A respiratory virus that has the potential to cause paralysis in children is making a concerning return across the US. Watch to know more.

US: Virus causing Polio-like paralysis in kids

Nearly 5 years since the outbreak of the Covid pandemic and researchers intelligence agencies continued to tussle over the main scenarios for its origin. Watch to know more.

New study sheds light on Covid-19 origin

Experts Concerned Over Rise in a Rare Polio-like illness

Covid -19 Outbreak: New study supports theory linked to Wuhan Market

Illness and injuries have hit the Australian camp ahead of the first ODI against England in Trent Bridge on Thursday (Sep 19), as the star trio of Glenn Maxwell, Mitchell Starc, and Josh Hazlewood are doubtful for the series opener.&nbsp;

A virus has swept through the visitor’s dugout, with T20I captain Mitchell Marsh missing the second T20I with a similar illness. Travis Head, who led the side in Marsh’s absence, wasn’t 100 per cent either but played through, per a report in Cricket Australia.

Starc and Maxwell joined the training camp before the first One-Dayer and trained in the nets before catching the virus. With keeper-batter Josh Inglis and opener Jake Fraser-McGurk battling injuries, Australia’s options are reduced drastically within their 17-man squad.

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Inglis, who enjoyed limited outings on this UK Tour thus far, hasn’t kept wickets in the nets as he recovers from quad soreness; that, however, opened doors for Alex Carey, who will play his first ODI since getting dropped during the 2023 World Cup.

On the other hand, McGurk, who scored his maiden fifty in the first T20I and last appeared in the second game that the Aussies lost by three wickets, is also nursing a sore hamstring. Following passing the fitness test on Tuesday, the rookie batter batted for a little while in the nets.&nbsp;

<h2>Lack of first-team bowlers</h2>

With regular ODI Captain Pat Cummins rested for the entire England series and Starc and Hazlewood almost confirmed to miss out on the playing XI, Sean Abbott and Ben Dwarshuis will play the first One-Dayer; all-rounders Cameron Green and Aaron Hardie will make up for the rest of the bowlers.

Matthew Short, who pressed his case as David Warner’s replacement in the white-ball squad, might start ahead of Maxwell in the Trent Bridge ODI.

With Marsh and Head recovering from the illness, both might start, while the Test pair of Steve Smith and Marnus Labuschagne will come into the XI.&nbsp;

"It's certainly a busy schedule, there will be times where we may have to manage guys through," Marsh said at a pre-series press conference before the extent of sickness was fully known. "We'll manage that as best we can and make sure we're fielding teams to win this series."

(With inputs from agencies)

Illness and injuries have hit the Australian camp ahead of the first ODI against England in Trent Bridge on Thursday (Sep 19), as the star trio of Glenn Maxwell, Mitchell Starc, and Josh Hazlewood are doubtful for the series opener.

Illness and injuries have hit the Australian camp ahead of the first ODI against England in Trent Bridge on Thursday (Sep 19), as the star trio of Glenn Maxwell, Mitchell Starc, and Josh Hazlewood are doubtful for the series opener. A virus has swept through the visitor’s dugout, with T20I captain Mitchell Marsh missing the second T20I with a similar illness. Travis Head, who led the side in Marsh’s absence, wasn’t 100 per cent either but played through, per a report in Cricket Australia. Starc and Maxwell joined the training camp before the first One-Dayer and trained in the nets before catching the virus. With keeper-batter Josh Inglis and opener Jake Fraser-McGurk battling injuries, Australia’s options are reduced drastically within their 17-man squad. ALSO READ: English County side Essex fined £100,000 over racism at club between 2001-2010 Inglis, who enjoyed limited outings on this UK Tour thus far, hasn’t kept wickets in the nets as he recovers from quad soreness; that, however, opened doors for Alex Carey, who will play his first ODI since getting dropped during the 2023 World Cup. On the other hand, McGurk, who scored his maiden fifty in the first T20I and last appeared in the second game that the Aussies lost by three wickets, is also nursing a sore hamstring. Following passing the fitness test on Tuesday, the rookie batter batted for a little while in the nets. Lack of first-team bowlers With regular ODI Captain Pat Cummins rested for the entire England series and Starc and Hazlewood almost confirmed to miss out on the playing XI, Sean Abbott and Ben Dwarshuis will play the first One-Dayer; all-rounders Cameron Green and Aaron Hardie will make up for the rest of the bowlers. Matthew Short, who pressed his case as David Warner’s replacement in the white-ball squad, might start ahead of Maxwell in the Trent Bridge ODI. With Marsh and Head recovering from the illness, both might start, while the Test pair of Steve Smith and Marnus Labuschagne will come into the XI. "It's certainly a busy schedule, there will be times where we may have to manage guys through," Marsh said at a pre-series press conference before the extent of sickness was fully known. "We'll manage that as best we can and make sure we're fielding teams to win this series." (With inputs from agencies)

Virus sweeps through Aussie camp as star trio doubtful for 1st ODI against England

A virus that has killed superworms across the United States has been discovered by scientists at Rutgers University-New Brunswick. The discovery has been reported in an article in Cell. This has led scientists&nbsp;to devise a method to identify emerging viruses and pathogens in plants, animals, and humans.

The Zophobas morio black wasting virus has been named after a species of darkling beetle, Zophobas morio, as it has a deadly effect on these insects. The beetle, during its larval stage, appears as large, brown superworms as it emerges from the eggs. They were called “superworm” because the two-inch-long-larvae are bigger than others that are grown as feed.

Jason Kaelber, study author and an associate research professor at the Institute for Quantitative Biomedicine (IQB) at Rutgers-New Brunswick, made the discovery by coming together with Judit Penzes, the first author of the study and a postdoctoral associate at IQB.

Also Read:&nbsp;<a href="https://www.wionews.com/science/what-caused-the-great-dying-252-million-years-ago-we-may-finally-know-758448">What caused the Great Dying 252 million years ago? We may finally know</a>

Over a year ago, beetle farm owners contacted Penzes because the superworms were mysteriously dying. A molecular virologist, Penzes had earlier isolated a virus that was killing crickets.

<h2>Pet store owners gave her the worms</h2>

She started collecting superworms at pet stores in New Jersey. She went to the feeder insect sections of the stores and checked out the worms. “They were all infected. I told the owners of the stores what I was seeing that I was researching this virus, and asked if I could have the container. They were immediately on board. They told me to take as many as I needed.”

She brought them back to the lab and blended them up. She then processed this slurry of beetle juice using a virus purification method that separates the virus out. Then when she focused a fluorescent light, the virus glowed blue.

“I said, ‘I got you,’ when I saw it,” Penzes said. “I knew then it was, indeed, a virus.”

To learn more about the virus, she worked with Kaelber and examined the virus using a cryo-electron microscope. Upon further inspection, they found that the virus is similar to the one affecting cockroaches, but not identical.

“It’s a new one, different from anything that’s been sequenced or imaged before,” Penzes said.

The two are now devising a vaccine after testing a way to protect the Z. morio beetles from disease.

A virus that has killed superworms across the United States has been discovered by scientists at Rutgers University-New Brunswick. The discovery has been reported in an article in Cell.

A virus that has killed superworms across the United States has been discovered by scientists at Rutgers University-New Brunswick. The discovery has been reported in an article in Cell. This has led scientists to devise a method to identify emerging viruses and pathogens in plants, animals, and humans. The Zophobas morio black wasting virus has been named after a species of darkling beetle, Zophobas morio, as it has a deadly effect on these insects. The beetle, during its larval stage, appears as large, brown superworms as it emerges from the eggs. They were called “superworm” because the two-inch-long-larvae are bigger than others that are grown as feed. Jason Kaelber, study author and an associate research professor at the Institute for Quantitative Biomedicine (IQB) at Rutgers-New Brunswick, made the discovery by coming together with Judit Penzes, the first author of the study and a postdoctoral associate at IQB. Also Read: What caused the Great Dying 252 million years ago? We may finally know Over a year ago, beetle farm owners contacted Penzes because the superworms were mysteriously dying. A molecular virologist, Penzes had earlier isolated a virus that was killing crickets. Pet store owners gave her the worms She started collecting superworms at pet stores in New Jersey. She went to the feeder insect sections of the stores and checked out the worms. “They were all infected. I told the owners of the stores what I was seeing that I was researching this virus, and asked if I could have the container. They were immediately on board. They told me to take as many as I needed.” She brought them back to the lab and blended them up. She then processed this slurry of beetle juice using a virus purification method that separates the virus out. Then when she focused a fluorescent light, the virus glowed blue. “I said, ‘I got you,’ when I saw it,” Penzes said. “I knew then it was, indeed, a virus.” To learn more about the virus, she worked with Kaelber and examined the virus using a cryo-electron microscope. Upon further inspection, they found that the virus is similar to the one affecting cockroaches, but not identical. “It’s a new one, different from anything that’s been sequenced or imaged before,” Penzes said. The two are now devising a vaccine after testing a way to protect the Z. morio beetles from disease.

What is mysteriously killing superworms across the US? Scientists finally know

#Gravitas India's Ministry of Health confirmed its first case of mpox in the country. A young male patient, who had recently returned from a country grappling with an mpox outbreak, showed symptoms of the disease. In a statement on Monday evening, the ministry confirmed the individual as the first confirmed case of mpox in India.

Mpox comes to India. Are we prepared?

After coronavirus, a new virus called Wetland Virus (WELV) has now been found in China, and it can easily infect humans through tick bites, impact brains and lead to neurological disease in some cases.

In June 2019, WELV was first identified in a 61-year-old Jinzhou patient who had fallen ill after getting bitten by ticks in the wetlands in Inner Mongolia.&nbsp;

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As per a report&nbsp;published in The New England Journal of Medicine, the patient, after getting infected by the virus, suffered from fever, headache, and vomiting and also developed symptoms resistant to antibiotics.

<h2>Tick-borne virus and its impact on humans&nbsp;</h2>

The tick-borne virus belongs to a group of viruses which is famous for getting transmitted by ticks. These viruses can cause severe illness in humans, like the Crimean-Congo hemorrhagic fever virus.

After the virus' initial discovery, a thorough investigation was conducted by the researchers and nearly 14,600 ticks were collected from different locations in northern China&nbsp;and it was discovered that 2 per cent of them tested positive for WELV genetic material.

The doctors also detected the virus in sheep, horses, pigs, and rodents, known as Transbaikal zokor.&nbsp;

The virus was known to cause cytopathic effects in human umbilical vein endothelial cells and also led to deadly infections in animal models.

The researchers further analysed blood samples collected from forest rangers in the region and found antibodies to WELV in around 12 out of 640 individuals.&nbsp;

After testing more patients with tick bites, 20 people were found positive for the virus and had symptoms like fever, dizziness, headache, nausea and diarrhoea.&nbsp;

As per the reports, one patient also went into a coma because of high white blood cell counts in the brain and spinal fluid.

Watch:&nbsp;Next Covid From China: Killer Virus Found in Chinese Fur Farms

<div class="videoWrapper trancodeVideo"><iframe allowfullscreen="" autoplay="1" class="includeVideo" frameborder="0" height="350" src="https://www.wionews.com/videos/next-covid-from-china-killer-virus-found-in-chinese-fur-farms-756566/embed" style="width:100%;max-width:560px;" width="560"></iframe></div>

Even though all patients recovered after treatment, in the lab experiments carried out on mice it was observed that the virus can lead to lethal infections and also affect the nervous system, especially the brain.

"Taken together, these data suggest that a newly discovered orthonairovirus, WELV, is [pathogenic] to humans … and circulates among humans, ticks and various animals in northeastern China," stated the researchers.&nbsp;

"Improving surveillance and detection for emerging orthonairoviruses will allow a better understanding of the effect that these viruses have on human health," they added.

(With inputs from agencies)

After coronavirus, a new virus called Wetland Virus (WELV) has now been found in China, and it can easily infect humans through tick bites, impact brains and lead to neurological disease in some cases.

After coronavirus, a new virus called Wetland Virus (WELV) has now been found in China, and it can easily infect humans through tick bites, impact brains and lead to neurological disease in some cases. In June 2019, WELV was first identified in a 61-year-old Jinzhou patient who had fallen ill after getting bitten by ticks in the wetlands in Inner Mongolia. Also Read: US officials alarmed as man catches bird flu virus without animal contact As per a report published in The New England Journal of Medicine, the patient, after getting infected by the virus, suffered from fever, headache, and vomiting and also developed symptoms resistant to antibiotics. Tick-borne virus and its impact on humans The tick-borne virus belongs to a group of viruses which is famous for getting transmitted by ticks. These viruses can cause severe illness in humans, like the Crimean-Congo hemorrhagic fever virus. After the virus' initial discovery, a thorough investigation was conducted by the researchers and nearly 14,600 ticks were collected from different locations in northern China and it was discovered that 2 per cent of them tested positive for WELV genetic material. The doctors also detected the virus in sheep, horses, pigs, and rodents, known as Transbaikal zokor. The virus was known to cause cytopathic effects in human umbilical vein endothelial cells and also led to deadly infections in animal models. The researchers further analysed blood samples collected from forest rangers in the region and found antibodies to WELV in around 12 out of 640 individuals. After testing more patients with tick bites, 20 people were found positive for the virus and had symptoms like fever, dizziness, headache, nausea and diarrhoea. As per the reports, one patient also went into a coma because of high white blood cell counts in the brain and spinal fluid. Watch: Next Covid From China: Killer Virus Found in Chinese Fur Farms Even though all patients recovered after treatment, in the lab experiments carried out on mice it was observed that the virus can lead to lethal infections and also affect the nervous system, especially the brain. "Taken together, these data suggest that a newly discovered orthonairovirus, WELV, is [pathogenic] to humans … and circulates among humans, ticks and various animals in northeastern China," stated the researchers. "Improving surveillance and detection for emerging orthonairoviruses will allow a better understanding of the effect that these viruses have on human health," they added. (With inputs from agencies)

China virus alert! Newly-detected tick-borne virus can damage brain. Here's how

A surprise guest was expected at the Democratic National Convention (DNC) held last week in Chicago.&nbsp;While most were expecting Taylor Swift or Beyonce to turn up, it was COVID-19 - an invisible enemy that tormented much of humanity in the last few years, that arrived at the DNC and infected multiple attendees.&nbsp;

There are growing fears that the DNC may have been a superspreader event, according to a report in the&nbsp;NY Post.

Several attendees took to social media to share their experiences and symptoms, suspecting they may have contracted the virus.

“When you spend five days in Chicago for the DNC and come home with COVID-19. Womp womp,” Christopher Wiggins, a reporter at The Advocate, an LGBTQ magazine, posted on X.

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When you spend five days in Chicago for the DNC and come home with COVID-19. 
 
Womp womp. <a href="https://t.co/4xXq8PGNTi">pic.twitter.com/4xXq8PGNTi</a>
— Christopher Wiggins (@CWNewser) <a href="https://twitter.com/CWNewser/status/1827689386974081516?ref_src=twsrc%5Etfw">August 25, 2024</a></blockquote>
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Meanwhile, others sarcastically commented about the surprise guest who in fact did turn up at the venue.&nbsp;

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A friend who was at the DNC posted a positive test and said the surprise guest was, in fact, Covid.
— Read No Shortcuts (@JoshuaPHilll) <a href="https://twitter.com/JoshuaPHilll/status/1827410452206231873?ref_src=twsrc%5Etfw">August 24, 2024</a></blockquote>
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Akin to the Republican National Convention (RNC) held last month in Milwaukee, the Democrats did not enforce a strict virus mandate either but the rise in cases in Chicago irked the progressive base of the party.&nbsp;

Some slammed the party for organising the DNC at the peak of the COVID-19 summer surge.&nbsp;&nbsp;

"The DNC convention is a superspreader and happening during the peak of one of the largest summer COVID surges of the pandemic," said an X user, going by the name of Dr&nbsp;Lucky Tran.&nbsp;

"Wow. It's worrying to see how most healthcare workers don't understand vaccines reduce transmission but don't stop COVID spread completely. Having a mass unmasked event during a COVID surge will be a superspreader," they added.&nbsp;

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"What is it like being in a room where four years ago this would have been a superspreader event?" 
 
There is so much misinformation in this interview. The DNC convention is a superspreader and happening during the peak of one of the largest summer COVID surges of the pandemic. <a href="https://t.co/PDE2Z44YzI">pic.twitter.com/PDE2Z44YzI</a>
— Dr. Lucky Tran (@luckytran) <a href="https://twitter.com/luckytran/status/1826774910011887789?ref_src=twsrc%5Etfw">August 23, 2024</a></blockquote>
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It's infuriating that the DNC required no mitigations during a massive covid surge. It's so irresponsible on a community level but also so short-sighted. These are the most engaged Democrats in the country, &amp; now they're all gonna be out of the fight for weeks, months, or forever <a href="https://t.co/6JKhTEwvS4">https://t.co/6JKhTEwvS4</a>
— David Kronig @davekronig.bsky.social (@DaveKronig) <a href="https://twitter.com/DaveKronig/status/1827725598996975757?ref_src=twsrc%5Etfw">August 25, 2024</a></blockquote>
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While the COVID-19 numbers are still well below the pandemic levels, the deaths associated with the virus have steadily risen across the US since June, according to the&nbsp;Centers for Disease Control and Prevention’s COVID Data Tracker.

<a href="https://www.wionews.com/videos/us-elections-dnc-day-4-the-party-is-over-time-to-clean-up-752793">Watch |&nbsp;US Elections | DNC Day 4: The party is over, Time to clean up</a>

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<h2>What happened at the DNC?</h2>

The four-day convention saw Kamala Harris and Tim Walz being formally announced as the&nbsp;president and vice president candidates respectively for the November elections.

<a href="https://www.wionews.com/world/watch-biden-supporters-heckle-protesters-displaying-stop-arming-israel-sign-at-dnc-751488">Video | Biden supporters heckle protesters displaying 'Stop Arming Israel' sign at DNC</a>

Harris, who was fast-tracked as the presidential nominee after Joe Biden dropped his re-election bid, was declared as the candidate without any significant hurdle.&nbsp;

(With inputs from agencies)

A surprise guest was expected at the Democratic National Convention (DNC) held last week in Chicago. While most were expecting Taylor Swift or Beyonce to turn up, it was COVID-19 - an invisible enemy that tormented much of humanity in the last few years, that arrived at the DNC and infected multiple attendees.

A surprise guest was expected at the Democratic National Convention (DNC) held last week in Chicago. While most were expecting Taylor Swift or Beyonce to turn up, it was COVID-19 - an invisible enemy that tormented much of humanity in the last few years, that arrived at the DNC and infected multiple attendees. There are growing fears that the DNC may have been a superspreader event, according to a report in the NY Post. Several attendees took to social media to share their experiences and symptoms, suspecting they may have contracted the virus. “When you spend five days in Chicago for the DNC and come home with COVID-19. Womp womp,” Christopher Wiggins, a reporter at The Advocate, an LGBTQ magazine, posted on X. When you spend five days in Chicago for the DNC and come home with COVID-19. Womp womp. pic.twitter.com/4xXq8PGNTi — Christopher Wiggins (@CWNewser) August 25, 2024 × Meanwhile, others sarcastically commented about the surprise guest who in fact did turn up at the venue. A friend who was at the DNC posted a positive test and said the surprise guest was, in fact, Covid. — Read No Shortcuts (@JoshuaPHilll) August 24, 2024 × Akin to the Republican National Convention (RNC) held last month in Milwaukee, the Democrats did not enforce a strict virus mandate either but the rise in cases in Chicago irked the progressive base of the party. Some slammed the party for organising the DNC at the peak of the COVID-19 summer surge. "The DNC convention is a superspreader and happening during the peak of one of the largest summer COVID surges of the pandemic," said an X user, going by the name of Dr Lucky Tran. "Wow. It's worrying to see how most healthcare workers don't understand vaccines reduce transmission but don't stop COVID spread completely. Having a mass unmasked event during a COVID surge will be a superspreader," they added. "What is it like being in a room where four years ago this would have been a superspreader event?" There is so much misinformation in this interview. The DNC convention is a superspreader and happening during the peak of one of the largest summer COVID surges of the pandemic. pic.twitter.com/PDE2Z44YzI — Dr. Lucky Tran (@luckytran) August 23, 2024 × It's infuriating that the DNC required no mitigations during a massive covid surge. It's so irresponsible on a community level but also so short-sighted. These are the most engaged Democrats in the country, & now they're all gonna be out of the fight for weeks, months, or forever https://t.co/6JKhTEwvS4 — David Kronig @davekronig.bsky.social (@DaveKronig) August 25, 2024 × While the COVID-19 numbers are still well below the pandemic levels, the deaths associated with the virus have steadily risen across the US since June, according to the Centers for Disease Control and Prevention’s COVID Data Tracker. Watch | US Elections | DNC Day 4: The party is over, Time to clean up × What happened at the DNC? The four-day convention saw Kamala Harris and Tim Walz being formally announced as the president and vice president candidates respectively for the November elections. Video | Biden supporters heckle protesters displaying 'Stop Arming Israel' sign at DNC Harris, who was fast-tracked as the presidential nominee after Joe Biden dropped his re-election bid, was declared as the candidate without any significant hurdle. (With inputs from agencies)

COVID-19 was the surprise guest at Democratic National Convention as attendees test positive for virus

Sweden on Thursday (August 15, 2024) announced the first case outside Africa of the more dangerous variant of Mpox, which the WHO has declared a global public health emergency. The country’s public health agency confirmed that it was the same strain of the virus that has surged in the Democratic Republic of Congo since September 2023, known as the Clade 1b subclade.

Sweden confirms first case of Mpox virus outside Africa

First Mpox infection case in Africa all the way in Sweden

Mpox Outbreak: Sweden confirms first case of Mpox

#Gravitas | The World Health Organisation has declared a global health emergency over mpox outbreak after the rapid spread of a new variant in Africa.

Mpox Outbreak: W.H.O Sounds Alarm as New Variant Spreads Rapidly in Africa | Gravitas

The US Centers&nbsp;for Disease Control and Prevention (CDC) warned the United States on Tuesday (Aug 13), about a highly contagious respiratory infection called parvovirus B19, also known as the "fifth disease". The US is seeing an increase in the&nbsp;number of cases of the&nbsp;fifth disease, especially among young children.&nbsp;

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As per the CDC, parvovirus B19 is a seasonal respiratory virus that can be transmitted through respiratory droplets by people with asymptomatic or symptomatic infections.

In the first three months of 2024, an unusually high number of cases of parvovirus B19 were observed in 14 European countries. However, in the United States, parvovirus B19 is not under routine surveillance, and it is not a notifiable condition.&nbsp;

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A report by Forbes stated that the infections are generally asymptomatic and cause mild, flu-like illness. The symptoms include muscle aches, fever, headache, and fatigue. During the second stage of the disease, people can experience facial rash, often known as a "slapped cheek", joint pains, swelling, and body rash.&nbsp;

The infections usually go away with time, and while there is&nbsp;no specific treatment&nbsp;for the disease, it can be controlled by treating the symptoms. However, for people with weak immune systems and blood disorders, the disease can lead to some serious complications, such as anaemia.&nbsp;

Also Read |&nbsp;<a href="https://www.wionews.com/world/watch-massive-protests-in-china-after-delivery-driver-made-to-kneel-for-this-reason-750445">Massive protests in China after delivery driver made to kneel for this reason</a>

For pregnant mothers, the virus can also spread from mother to foetus, and according to the CDC, there is a five to 10 per cent&nbsp;chance of adverse effects on the pregnancy of the mother, including miscarriage.&nbsp;

As per CDC, it is considered safe to resume work/school, once the rash appears. It states that people are more contagious in the first few days of the symptoms, and after that, they are generally safe and non-contagious.&nbsp;

The CDC advises people to take general precautions, such as properly washing hands, and covering their mouth and nose with a mask, as there are no vaccines to cure parvovirus B19 infection.

(With inputs from agencies)

The US Centers for Disease Control and Prevention (CDC) warned the United States on Tuesday (Aug 13), about a highly contagious respiratory infection called parvovirus B19, also known as the "fifth disease".

The US Centers for Disease Control and Prevention (CDC) warned the United States on Tuesday (Aug 13), about a highly contagious respiratory infection called parvovirus B19, also known as the "fifth disease". The US is seeing an increase in the number of cases of the fifth disease, especially among young children. As per the CDC, parvovirus B19 is a seasonal respiratory virus that can be transmitted through respiratory droplets by people with asymptomatic or symptomatic infections. In the first three months of 2024, an unusually high number of cases of parvovirus B19 were observed in 14 European countries. However, in the United States, parvovirus B19 is not under routine surveillance, and it is not a notifiable condition. Also Read | Japan lifts megaquake warning that feared magnitude 9 earthquake A report by Forbes stated that the infections are generally asymptomatic and cause mild, flu-like illness. The symptoms include muscle aches, fever, headache, and fatigue. During the second stage of the disease, people can experience facial rash, often known as a "slapped cheek", joint pains, swelling, and body rash. The infections usually go away with time, and while there is no specific treatment for the disease, it can be controlled by treating the symptoms. However, for people with weak immune systems and blood disorders, the disease can lead to some serious complications, such as anaemia. Also Read | Massive protests in China after delivery driver made to kneel for this reason For pregnant mothers, the virus can also spread from mother to foetus, and according to the CDC, there is a five to 10 per cent chance of adverse effects on the pregnancy of the mother, including miscarriage. As per CDC, it is considered safe to resume work/school, once the rash appears. It states that people are more contagious in the first few days of the symptoms, and after that, they are generally safe and non-contagious. The CDC advises people to take general precautions, such as properly washing hands, and covering their mouth and nose with a mask, as there are no vaccines to cure parvovirus B19 infection. (With inputs from agencies)

What is Human parvovirus B19? CDC warns 'slapped cheek' virus on the rise in US

In a report recently released, the Africa centres for disease control and prevention (Africa CDC) said Mpox cases have risen by 160 per cent on the continent in 2024 compared with the 2023 record. As of 28 July, a total of 14,250 cases and 456 deaths with a case fatality rate of 3.2 per cent have been recorded in 10 African nations, including Nigeria. While Nigeria recorded 24 cases with no deaths, the DRC topped with 13,791 cases and 450 deaths.

African Union declares Mpox a public health emergency | WION World of Africa

#Gravitas | Africa is edging closer to declaring a public health emergency over the alarming rise in Mpox cases. Over the past week alone, the continent has reported 887 confirmed cases of Mpox, bringing the total for the year to a staggering 15,132 cases. These numbers represent a 160% increase compared to the same period last year.

Mpox Epidemic: Africa reports over 800 cases of Mpox in just one week | Gravitas

The World Health Organization has convened an emergency meeting to address the international spread of another deadly strain of MPOX. This new highly infectious strain detected in the Democratic Republic of Congo in April has a fatality rate of up to 10%.

W.H.O convenes emergency meeting over MPOX outbreak; deadly strain on the move in Africa

The World Health Organization has convened an emergency meeting to address the international spread of another deadly strain of MPOX. This new highly infectious strain detected in the Democratic Republic of Congo in April has a fatality rate of up to 10%. Watch in for more details!

Mpox Virus spreads across African countries; All about the new deadly Mpox clade 1B strain

A new study has come up with a breakthrough result in the world of AIDS which suggests that two jabs of an injection can prevent the disease.&nbsp;

According to the results, which were published on Wednesday (July 24), the shots which are given twice every year to treat AIDS are also 100 percent effective in preventing any new infections in women.

The researchers found no infections in the young girls and women who were jabbed as part of the study. Nearly 5,000 women were administered the injection&nbsp;in South Africa and Uganda.&nbsp;

In one group which was given prevention pills daily, around 2 per cent used to catch HIV from infected sex partners.

Also Read:&nbsp;<a href="https://www.wionews.com/trending/drinking-in-moderation-for-good-health-might-be-a-myth-new-study-reveals-744222">Drinking in moderation for good health might be a myth, new study reveals</a>

Director of an AIDS research centre in Durban, South Africa Salim Abdool Karim said, “To see this level of protection is stunning."

US drugmaker Gilead made the injections which were sold as Sunlenca after approval in the United States, Canada, Europe and other countries. However, it was sold only as a treatment for HIV.&nbsp;

The company said that they had been waiting for the results of tests being carried out on men before getting permission to use this jab as a protection against infection.

The results found in women were published in the New England Journal of Medicine and later spoken about at the AIDS conference in Munich on Wednesday (July 24).

Due to the encouraging results, the study was halted early and all the participants were given the shots called lenacapavir.

<h2>Will this jab be affordable for common people?</h2>

There are other ways in which HIV infection can be prevented like daily pills and condoms, however, their consistent use has been an issue in Africa.&nbsp;

Thandeka Nkosi, who assisted Gilead research at the Desmond Tutu Health Foundation in Masiphumelele, South Africa, said that the possibility of a twice-a-year shot is “quite revolutionary news”.&nbsp;

“It gives participants a choice and it just eliminates the whole stigma around taking pills” to prevent HIV, he said.

Watch:&nbsp;New miracle drug boosts lifespan, fights aging effects on mice: New study

<div class="videoWrapper trancodeVideo"><iframe allowfullscreen="" autoplay="1" class="includeVideo" frameborder="0" height="350" src="https://www.wionews.com/videos/gravitas-new-miracle-drug-boosts-lifespan-fights-aging-effects-on-mice-new-study-742506/embed" style="width:100%;max-width:560px;" width="560"></iframe></div>

The experts are excited about this revolutionary shot but are concerned that Gilead has not yet agreed to provide them at an affordable price, especially to those who need them the most.

The company said it would carry out a “voluntary licensing program" in which some of the generic producers will be allowed to make them.

Geneva-based U.N. AIDS agency executive director Winnie Byanyima said, “Gilead has a tool that could change the trajectory of the HIV epidemic."&nbsp;

(With inputs from agencies)

A new study has come up with a breakthrough result in the world of AIDS which suggests that two jabs of an injection can prevent the disease. According to the results, which were published on Wednesday (July 24), the shots which are given twice every year to treat AIDS are also 100 percent effective in preventing any new infections in women.

A new study has come up with a breakthrough result in the world of AIDS which suggests that two jabs of an injection can prevent the disease. According to the results, which were published on Wednesday (July 24), the shots which are given twice every year to treat AIDS are also 100 percent effective in preventing any new infections in women. The researchers found no infections in the young girls and women who were jabbed as part of the study. Nearly 5,000 women were administered the injection in South Africa and Uganda. In one group which was given prevention pills daily, around 2 per cent used to catch HIV from infected sex partners. Also Read: Drinking in moderation for good health might be a myth, new study reveals Director of an AIDS research centre in Durban, South Africa Salim Abdool Karim said, “To see this level of protection is stunning." US drugmaker Gilead made the injections which were sold as Sunlenca after approval in the United States, Canada, Europe and other countries. However, it was sold only as a treatment for HIV. The company said that they had been waiting for the results of tests being carried out on men before getting permission to use this jab as a protection against infection. The results found in women were published in the New England Journal of Medicine and later spoken about at the AIDS conference in Munich on Wednesday (July 24). Due to the encouraging results, the study was halted early and all the participants were given the shots called lenacapavir. Will this jab be affordable for common people? There are other ways in which HIV infection can be prevented like daily pills and condoms, however, their consistent use has been an issue in Africa. Thandeka Nkosi, who assisted Gilead research at the Desmond Tutu Health Foundation in Masiphumelele, South Africa, said that the possibility of a twice-a-year shot is “quite revolutionary news”. “It gives participants a choice and it just eliminates the whole stigma around taking pills” to prevent HIV, he said. Watch: New miracle drug boosts lifespan, fights aging effects on mice: New study The experts are excited about this revolutionary shot but are concerned that Gilead has not yet agreed to provide them at an affordable price, especially to those who need them the most. The company said it would carry out a “voluntary licensing program" in which some of the generic producers will be allowed to make them. Geneva-based U.N. AIDS agency executive director Winnie Byanyima said, “Gilead has a tool that could change the trajectory of the HIV epidemic." (With inputs from agencies)

Two shots of THIS injection every year gives 100 percent prevention from HIV: study

July 25 is the birthday of Rosalind Franklin, the almost-forgotten woman scientist who was part of the team that unravelled the mysteries of human DNA, but she did not get&nbsp;deserved credit for it during her lifetime. 
 
Besides sequencing the DNA, short for Deoxyribonucleic acid which is the building block of life, Franklin was also behind a number of pioneering scientific discoveries and experiments spanning across biology, chemistry and physics.

<h2>Who was Rosalind Franklin?</h2>

Rosalind Franklin was a British scientist whose work with&nbsp;X-ray crystallography, along with James Watson and Francis Crick, helped in the understanding of DNA as well as RNA or ribonucleic acid. Her work also helped in the study of structures of viruses as well as natural materials like coal and graphite.

Born in 1920 into a wealthy and influential British-Jewish family, she studied at some of the most prestigious institutions in the country including Cambridge University. 
 
As written in her tombstone, her discoveries on viruses "remain of lasting benefit to mankind".

But her best-known work remains the imaging of DNA through X-ray diffraction imaging.&nbsp;

As reported in a profile by Nature magazine, she "worked across biology, chemistry and physics".&nbsp;

Besides studying coal and carbon, she was an expert on viruses affecting both humans and plants including tobacco mosaic virus and poliovirus. Her work in DNA sequencing eventually helped modern medical science in tracing deadly viruses including the one that caused the recent Covid pandemic.

<h2>A forgotten heroine</h2>

Science, like many other fields, was a male-dominated domain in the 20th century, which led to Franklin&nbsp;facing sexism, sidelining and gender bias. It had been reported that while she worked with Maurice Wilkins on the imaging of DNA at King's College London, the latter passed on her data with Watson and Crick without her permission. Eventually, much of the DNA discoveries were named after Watson and Crick as we know today.

Franklin, who died of ovarian cancer at the young age of 37 in 1958, was not recognised in line with her contributions to science during her lifetime.

But currently, she is considered a pioneer in molecular biology, physics and chemistry. There have been frequent calls to honour her posthumously with a Nobel Prize, but that is yet to happen.

She was among the trailblazers who made the fields of genetics and molecular biology what they are today. 
 
(With inputs from agencies)

July 25 is the birthday of Rosalind Franklin, the almost-forgotten woman scientist who was part of the team that unravelled the mysteries of human DNA, but she did not get deserved credit for it during her lifetime.

July 25 is the birthday of Rosalind Franklin, the almost-forgotten woman scientist who was part of the team that unravelled the mysteries of human DNA, but she did not get deserved credit for it during her lifetime. Besides sequencing the DNA, short for Deoxyribonucleic acid which is the building block of life, Franklin was also behind a number of pioneering scientific discoveries and experiments spanning across biology, chemistry and physics. Who was Rosalind Franklin? Rosalind Franklin was a British scientist whose work with X-ray crystallography, along with James Watson and Francis Crick, helped in the understanding of DNA as well as RNA or ribonucleic acid. Her work also helped in the study of structures of viruses as well as natural materials like coal and graphite. Born in 1920 into a wealthy and influential British-Jewish family, she studied at some of the most prestigious institutions in the country including Cambridge University. As written in her tombstone, her discoveries on viruses "remain of lasting benefit to mankind". But her best-known work remains the imaging of DNA through X-ray diffraction imaging. As reported in a profile by Nature magazine, she "worked across biology, chemistry and physics". Besides studying coal and carbon, she was an expert on viruses affecting both humans and plants including tobacco mosaic virus and poliovirus. Her work in DNA sequencing eventually helped modern medical science in tracing deadly viruses including the one that caused the recent Covid pandemic. A forgotten heroine Science, like many other fields, was a male-dominated domain in the 20th century, which led to Franklin facing sexism, sidelining and gender bias. It had been reported that while she worked with Maurice Wilkins on the imaging of DNA at King's College London, the latter passed on her data with Watson and Crick without her permission. Eventually, much of the DNA discoveries were named after Watson and Crick as we know today. Franklin, who died of ovarian cancer at the young age of 37 in 1958, was not recognised in line with her contributions to science during her lifetime. But currently, she is considered a pioneer in molecular biology, physics and chemistry. There have been frequent calls to honour her posthumously with a Nobel Prize, but that is yet to happen. She was among the trailblazers who made the fields of genetics and molecular biology what they are today. (With inputs from agencies)

Rosalind Franklin birthday: Story of the forgotten heroine of science who helped sequence DNA

The number of Chandipura virus cases has significantly increased in India especially in villages that were identified as susceptible to the outbreak. The virus is transmitted by the female phlebotomine sandfly, which is prevalent during the early monsoon season. Chandipura infection leads to encephalitis which is the inflammation or swelling of brain tissue. This condition can be severe and requires immediate medical attention. Watch in for more details!

What is Chandipura Virus? Here's everything you need to know about it | WION Originals

The Chandipura virus has reportedly claimed at least 32 lives in India. Cases have been reported in Gujarat, Madhya Pradesh and Rajasthan. Maharashtra is on alert. This virus mostly affects children under the age of 15.

Gravitas: Chandipura Virus is killing children across India. Here's all about it

Researchers have found new viruses on the surface of Arctic ice that could slow down the melting of ice due to global warming. Laura Perini from the Department of Environmental Science at Aarhus University and her team have revealed that these giant viruses feed off the algae on ice sheets. These algal blooms often lead to faster ice melting, thus exacerbating the effect of greenhouse gases. Scientists believe that the viruses, living alongside the algae, can help control the algal spread and thus serve as a natural control mechanism.

"We don't know a lot about the viruses, but I think they could be useful as a way of alleviating ice melting caused by algal blooms. How specific they are and how efficient it would be, we do not know yet. But by exploring them further, we hope to answer some of those questions," said Laura Perini.

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She explains that it is the first time that such algae-eating viruses have been found in the ice sheets of the Arctic.

"We analyzsed samples from dark ice, red snow, and melting holes (cryoconite). In both the dark ice and red snow we found signatures of active giant viruses. And that is the first time they've been found on surface ice and snow containing a high abundance of pigmented microalgae," she was quoted as saying by Space Daily.

Despite being of large size, these viruses can’t be seen with the naked eyes. The scientists only came to know about them after they analysed the DNA in samples taken from the ice.

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"In the total mRNA sequenced from the samples, we found the same markers as in the total DNA, so we know they have been transcribed. It means that the viruses are living and active on the ice," she said.

Giant viruses are still quite mysterious creatures, having only been discovered recently on the icy continent. What makes them different from their viral kin is their bustling activity—they're equipped with numerous active genes that enable them to perform tasks like DNA repair, replication, transcription, and translation. More research is needed to unravel more insights about these microcreatures.

(With inputs from agencies)

Researchers have found new viruses on the surface of Arctic ice that could slow down the melting of ice due to global warming. Laura Perini from the Department of Environmental Science at Aarhus University and her team have revealed that these giant viruses feed off the algae on ice sheets.

Researchers have found new viruses on the surface of Arctic ice that could slow down the melting of ice due to global warming. Laura Perini from the Department of Environmental Science at Aarhus University and her team have revealed that these giant viruses feed off the algae on ice sheets. These algal blooms often lead to faster ice melting, thus exacerbating the effect of greenhouse gases. Scientists believe that the viruses, living alongside the algae, can help control the algal spread and thus serve as a natural control mechanism. "We don't know a lot about the viruses, but I think they could be useful as a way of alleviating ice melting caused by algal blooms. How specific they are and how efficient it would be, we do not know yet. But by exploring them further, we hope to answer some of those questions," said Laura Perini. Also read: Hubble Space Telescope: NASA`s plan for more cosmic discoveries She explains that it is the first time that such algae-eating viruses have been found in the ice sheets of the Arctic. "We analyzsed samples from dark ice, red snow, and melting holes (cryoconite). In both the dark ice and red snow we found signatures of active giant viruses. And that is the first time they've been found on surface ice and snow containing a high abundance of pigmented microalgae," she was quoted as saying by Space Daily. Despite being of large size, these viruses can’t be seen with the naked eyes. The scientists only came to know about them after they analysed the DNA in samples taken from the ice. Also read: NASA`s new Instagram augmented reality filter brings universe to your fingertips "In the total mRNA sequenced from the samples, we found the same markers as in the total DNA, so we know they have been transcribed. It means that the viruses are living and active on the ice," she said. Giant viruses are still quite mysterious creatures, having only been discovered recently on the icy continent. What makes them different from their viral kin is their bustling activity—they're equipped with numerous active genes that enable them to perform tasks like DNA repair, replication, transcription, and translation. More research is needed to unravel more insights about these microcreatures. (With inputs from agencies)

Scientists discover giant viruses that eat ice-melting algae in the Arctic

Scientists have warned that the&nbsp;'crossbreeding'&nbsp;between different viruses may lead to the emergence of a completely new, altered virus with potentially more threatening characteristics. Such viruses may even trigger another COVID-19-like pandemic, said the virologists from the German Cancer Research Center (DKFZ). This natural evolution of viruses occurs as different&nbsp;virus&nbsp;species create new pathogens inside vertebrates.

“Using a new computer-assisted analysis method, we discovered 40 previously unknown nidoviruses in various vertebrates from fish to rodents, including 13 coronaviruses,”&nbsp;said DKFZ group leader Stefan Seitz.

<h2>The unexplored world&nbsp;of viruses</h2>

According to researchers, most&nbsp;of the&nbsp;viruses are still unknown to humans as scientific studies have focused more on viruses that cause diseases in humans, domestic animals and crops.

But, with the new AI-assisted method, scientists&nbsp;were able to&nbsp;peruse 300,000 data sets and&nbsp;could&nbsp;derive insightful data in one go.

<h2>What are Nidoviruses?</h2>

Nidoviruses consist of ribonucleic acid (RNA) and bear common characteristics that distinguish them from all other RNA viruses and document their relationship.

The researchers found that when host animals&nbsp;are infected&nbsp;with different viruses&nbsp;at the same time, a new virus may emerge altogether&nbsp;as a result of&nbsp;a recombination of viral genes.

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“Apparently, the nidoviruses we discovered in fish frequently exchange genetic material between different virus species, even across family boundaries,”&nbsp;says Stefan Seitz.

This evolution among viruses is more glaring and radical when two viruses from&nbsp;totally&nbsp; different families interact.

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Such evolution may lead the virus to cause fatal and dangerous diseases to the host animal.

“A&nbsp;genetic exchange, as we have found in fish viruses, will probably also occur in mammalian viruses,”&nbsp;explains Stefan Seitz.

Such natural crossbreeding processes among viruses may easily&nbsp;take place&nbsp;in bats that are known to carry&nbsp;a large number of&nbsp;viruses inside their bodies.

Researchers suggest that the SARS-CoV-2 coronavirus may also have developed among bats only.

(With inputs from agencies)

Scientists have warned that the 'crossbreeding' between different viruses may lead to the emergence of a completely new, altered virus with potentially more threatening characteristics.

Scientists have warned that the 'crossbreeding' between different viruses may lead to the emergence of a completely new, altered virus with potentially more threatening characteristics. Such viruses may even trigger another COVID-19-like pandemic, said the virologists from the German Cancer Research Center (DKFZ). This natural evolution of viruses occurs as different virus species create new pathogens inside vertebrates. “Using a new computer-assisted analysis method, we discovered 40 previously unknown nidoviruses in various vertebrates from fish to rodents, including 13 coronaviruses,” said DKFZ group leader Stefan Seitz. The unexplored world of viruses According to researchers, most of the viruses are still unknown to humans as scientific studies have focused more on viruses that cause diseases in humans, domestic animals and crops. But, with the new AI-assisted method, scientists were able to peruse 300,000 data sets and could derive insightful data in one go. What are Nidoviruses? Nidoviruses consist of ribonucleic acid (RNA) and bear common characteristics that distinguish them from all other RNA viruses and document their relationship. The researchers found that when host animals are infected with different viruses at the same time, a new virus may emerge altogether as a result of a recombination of viral genes. Also read: Microplastics found in blood clots linked to heart attacks and strokes “Apparently, the nidoviruses we discovered in fish frequently exchange genetic material between different virus species, even across family boundaries,” says Stefan Seitz. This evolution among viruses is more glaring and radical when two viruses from totally different families interact. Also read: Scientists develop technique that can create diamonds in just 15 minutes Such evolution may lead the virus to cause fatal and dangerous diseases to the host animal. “A genetic exchange, as we have found in fish viruses, will probably also occur in mammalian viruses,” explains Stefan Seitz. Such natural crossbreeding processes among viruses may easily take place in bats that are known to carry a large number of viruses inside their bodies. Researchers suggest that the SARS-CoV-2 coronavirus may also have developed among bats only. (With inputs from agencies)

Researchers find genetically altered Nidoviruses may trigger the next pandemic

Scientists have made an unbelievable finding in Yellowstone National Park: "giant" viruses that date back an astounding 1.5 billion years. The word "giant" describes their extraordinarily large genomes in comparison to viruses that are more common.

Scientists have made an unbelievable finding in Yellowstone National Park: "giant" viruses that date back an astounding 1.5 billion years. The word "giant" describes their extraordinarily large genomes in comparison to viruses that are more common. Despite their name, they pose no threat to people. Rather, these giant viruses offer important insights regarding a time when Earth's first single-cell creatures were beginning to appear. They aid in the understanding of the conditions and mechanisms that shaped the earliest stages of life. Also read | Jupiter's fifth moon spotted by NASA's Juno spacecraft; Here's why it's mysterious Through the examination of ancient viruses, scientists can enhance their comprehension of the evolutionary trajectory and environmental influences that molded the genesis of life on Earth. The hot springs of Yellowstone are like living fossils—relics from a time when the planet was far harsher. These ancient viruses have survived for generations despite the severe circumstances in these settings, which include blistering temperatures, high pressures, and deadly elements such as arsenic. Also read | Caught in action: Newly found fossil shows 155 million old brittle star mid-regeneration The Lemonade Creek hot spring in Yellowstone, which reaches temperatures of around 111 degrees Fahrenheit, was the source of DNA samples for analysis by the researchers. They discovered sequences of bacteria, algae, and archaea that supported an astounding 3,700 potential viruses, of which two-thirds were giant viruses. To survive amid the heat and toxicity of these hot springs, the bacteria and archaea have been borrowing genes from one another for billions of years. The evolution and diversification of the viruses, made possible by this mechanism of gene exchange, are vital to the long-term stability of the hot spring ecosystems. (With inputs from agencies)

Scientists find ancient giant viruses in Yellowstone's hot springs

In a concerning case out of the US state of Texas, more than half of the cats at a dairy farm died after they drank raw milk from cows that tested positive for bird flu. The incident took place a month after the US Department of Agriculture reported the first confirmed case of bird flu in cows.&nbsp;

<h2>What we know about the case</h2>

Earlier this week, the United States Centers for Disease Control and Prevention (CDC) released a report saying that a dozen domestic cats on a farm in Texas died after contracting a highly contagious strain of bird flu.

The cats on the Texas farm had been fed raw milk from cows that turned out to be infected with avian influenza. The report noted that a day after the cats were fed, they began getting sick.&nbsp;

The cats’ eyes and noses began watering as they reportedly kept walking in circles, and their bodies grew stiff. Eventually, the felines lost their sight and coordination and died.&nbsp;

Also Read |&nbsp;<a href="https://www.wionews.com/world/is-unpasteurised-raw-milk-not-safe-amid-increasing-risk-of-bird-flu-experts-say-better-stay-away-716576">Is unpasteurised, raw milk not safe amid increasing risk of bird flu? Experts say better stay away</a>

“The cats were found dead with no apparent signs of injury and were from a resident population of 24 domestic cats that had been fed milk from sick cows,” the researchers wrote in their report published in the Emerging Infectious Diseases journal.&nbsp;

This comes as the US is in the midst of a continued outbreak of bird flu after the virus first entered the country in late 2021.&nbsp;

In March, the US Department of Agriculture reported the first confirmed case of bird flu ever identified among cows after several farms in the US states of Kansas and Texas were affected.&nbsp;

Eventually, the virus was also detected on farms in Michigan, Idaho, and Ohio after the infected cows were transported.&nbsp;

The sample collected from the brains and lungs of dead cats, according to the CDC report, suggested “high amounts of virus” in their bodies.&nbsp;

Infected cows experience “nonspecific illness, reduced feed intake and rumination, and an abrupt drop in milk production,” but the cats developed a “fatal systemic influenza infection” after they were fed unpasteurised milk from the cattle, said the report.

“Although exposure to and consumption of dead wild birds cannot be completely ruled out for the cats described in this report, the known consumption of unpasteurised milk and colostrum from infected cows and the high amount of virus nucleic acid within the milk make milk and colostrum consumption a likely route of exposure,” wrote the team of researchers led by pathologist Eric Burrough.

<h2>Should we be concerned?</h2>

Last month, the US Food and Drug Administration (FDA) said that they found fragments of the bird flu virus in around 20 per cent of retail milk samples.&nbsp;

However, they later said that pasteurised milk is safe and urged consumers to avoid drinking unpasteurised milk in light of the bird flu outbreak.&nbsp;

Also Read |&nbsp;<a href="https://www.wionews.com/science/first-case-of-walrus-dying-from-bird-flu-recorded-on-arctic-island-researcher-716830">First case of Walrus dying from bird flu recorded on Arctic island: Researcher</a>

Dairy herds in nine states have been infected with bird flu and at least one dairy farm worker also contracted the virus, reported Reuters.&nbsp;

The CDC report also noted that the FDA has “indicated the commercial milk supply remains safe,” but also warned that the detection of influenza virus in “unpasteurised bovine milk is a concern because of potential cross-species transmission.”

(With inputs from agencies) 
&nbsp;

In a concerning case out of the US state of Texas, more than half of the cats at a dairy farm died after they drank raw milk from cows that tested positive for bird flu.

In a concerning case out of the US state of Texas, more than half of the cats at a dairy farm died after they drank raw milk from cows that tested positive for bird flu. The incident took place a month after the US Department of Agriculture reported the first confirmed case of bird flu in cows. What we know about the case Earlier this week, the United States Centers for Disease Control and Prevention (CDC) released a report saying that a dozen domestic cats on a farm in Texas died after contracting a highly contagious strain of bird flu. The cats on the Texas farm had been fed raw milk from cows that turned out to be infected with avian influenza. The report noted that a day after the cats were fed, they began getting sick. The cats’ eyes and noses began watering as they reportedly kept walking in circles, and their bodies grew stiff. Eventually, the felines lost their sight and coordination and died. Also Read | Is unpasteurised, raw milk not safe amid increasing risk of bird flu? Experts say better stay away “The cats were found dead with no apparent signs of injury and were from a resident population of 24 domestic cats that had been fed milk from sick cows,” the researchers wrote in their report published in the Emerging Infectious Diseases journal. This comes as the US is in the midst of a continued outbreak of bird flu after the virus first entered the country in late 2021. In March, the US Department of Agriculture reported the first confirmed case of bird flu ever identified among cows after several farms in the US states of Kansas and Texas were affected. Eventually, the virus was also detected on farms in Michigan, Idaho, and Ohio after the infected cows were transported. The sample collected from the brains and lungs of dead cats, according to the CDC report, suggested “high amounts of virus” in their bodies. Infected cows experience “nonspecific illness, reduced feed intake and rumination, and an abrupt drop in milk production,” but the cats developed a “fatal systemic influenza infection” after they were fed unpasteurised milk from the cattle, said the report. “Although exposure to and consumption of dead wild birds cannot be completely ruled out for the cats described in this report, the known consumption of unpasteurised milk and colostrum from infected cows and the high amount of virus nucleic acid within the milk make milk and colostrum consumption a likely route of exposure,” wrote the team of researchers led by pathologist Eric Burrough. Should we be concerned? Last month, the US Food and Drug Administration (FDA) said that they found fragments of the bird flu virus in around 20 per cent of retail milk samples. However, they later said that pasteurised milk is safe and urged consumers to avoid drinking unpasteurised milk in light of the bird flu outbreak. Also Read | First case of Walrus dying from bird flu recorded on Arctic island: Researcher Dairy herds in nine states have been infected with bird flu and at least one dairy farm worker also contracted the virus, reported Reuters. The CDC report also noted that the FDA has “indicated the commercial milk supply remains safe,” but also warned that the detection of influenza virus in “unpasteurised bovine milk is a concern because of potential cross-species transmission.” (With inputs from agencies)

Bird flu in raw cow milk kills more than half of cats on Texas farm

The Kitum cave in Mount Elgon National Park, Kenya, is known as the world's deadliest cave. It's got some really dangerous viruses inside, like Ebola and Marburg. Experts are now worried that the Marburg virus might cause the next big outbreak, and the World Health Organization (WHO) issued a warning about it.

Marburg is an illness marked by bleeding and disruption of bodily functions.&nbsp;It can be deadly, with up to 88 per cent of people dying from it.

The virus spreads through contact with infected people's fluids, and even touching stuff like towels that they've used can pass it on. Plus, fruit bats, common in Africa, can carry the virus too, making it easier for it to spread.

The virus typically remains dormant for at least three weeks before symptoms appear in patients. However, the early signs often mimic those of malaria and Ebola.

Many infected people exhibit sunken eyes and blank facial expressions. In advanced stages, it can lead to bleeding from various body parts such as the vagina, eyes, nose, and gums. There are no vaccines against the virus, so doctors focus on treating symptoms with medications and fluids.

In 1980, during an exploration of Kitum Cave, a French engineer working at a nearby sugar mill accidentally came into contact with the Marburg virus, which causes severe tissue damage.&nbsp;He passed away shortly after being admitted to a hospital in Nairobi.

His rapid deterioration from the viral hemorrhagic fever was described in a book as resembling "the face detaching itself from the skull," with his facial features appearing to hang from the bone as the connective tissue dissolved. Years later, a Danish boy on vacation with his family also fell victim to a similar hemorrhagic virus known as Ravn and died.

<a href="https://www.wionews.com/science/human-bodies-shaped-by-ancient-viruses-millions-of-years-ago-study-691185">Also read | Human bodies shaped by ancient viruses millions of years ago: Study</a>

<h2>A breeding ground for zoonotic infections</h2>

The discovery of important salty minerals within the cave has not only attracted elephants but also other animals like buffaloes, antelope, leopards, and hyenas from western Kenya.

This has turned Kitum into a hotspot for diseases that can pass from animals to humans, known as zoonotic infections, according to researchers.

Also watch |&nbsp;Next pandemic likely to be caused by flu virus, scientists warn

<div class="videoWrapper trancodeVideo"><iframe allowfullscreen="" autoplay="1" class="includeVideo" frameborder="0" height="350" src="https://www.wionews.com/videos/next-pandemic-likely-to-be-caused-by-flu-virus-scientists-warn-713656/embed" style="width:100%;max-width:560px;" width="560"></iframe></div>

The cave, which is 600 feet deep, has been continually excavated and enlarged by elephants,&nbsp;inadvertently providing a habitat for disease-carrying bats, as reported by Science Times.

(With inputs from agencies)

The Kitum cave in Mount Elgon National Park, Kenya, is known as the world's deadliest cave. It's got some really dangerous viruses inside, like Ebola and Marburg.

The Kitum cave in Mount Elgon National Park, Kenya, is known as the world's deadliest cave. It's got some really dangerous viruses inside, like Ebola and Marburg. Experts are now worried that the Marburg virus might cause the next big outbreak, and the World Health Organization (WHO) issued a warning about it. Marburg is an illness marked by bleeding and disruption of bodily functions. It can be deadly, with up to 88 per cent of people dying from it. The virus spreads through contact with infected people's fluids, and even touching stuff like towels that they've used can pass it on. Plus, fruit bats, common in Africa, can carry the virus too, making it easier for it to spread. The virus typically remains dormant for at least three weeks before symptoms appear in patients. However, the early signs often mimic those of malaria and Ebola. Many infected people exhibit sunken eyes and blank facial expressions. In advanced stages, it can lead to bleeding from various body parts such as the vagina, eyes, nose, and gums. There are no vaccines against the virus, so doctors focus on treating symptoms with medications and fluids. In 1980, during an exploration of Kitum Cave, a French engineer working at a nearby sugar mill accidentally came into contact with the Marburg virus, which causes severe tissue damage. He passed away shortly after being admitted to a hospital in Nairobi. His rapid deterioration from the viral hemorrhagic fever was described in a book as resembling "the face detaching itself from the skull," with his facial features appearing to hang from the bone as the connective tissue dissolved. Years later, a Danish boy on vacation with his family also fell victim to a similar hemorrhagic virus known as Ravn and died. Also read | Human bodies shaped by ancient viruses millions of years ago: Study A breeding ground for zoonotic infections The discovery of important salty minerals within the cave has not only attracted elephants but also other animals like buffaloes, antelope, leopards, and hyenas from western Kenya. This has turned Kitum into a hotspot for diseases that can pass from animals to humans, known as zoonotic infections, according to researchers. Also watch | Next pandemic likely to be caused by flu virus, scientists warn The cave, which is 600 feet deep, has been continually excavated and enlarged by elephants, inadvertently providing a habitat for disease-carrying bats, as reported by Science Times. (With inputs from agencies)

Kenya’s ‘killer’ cave, believed to be source of Ebola, could bring about the next pandemic

Pathogens from animals gave some of the deadliest diseases to humankind. For example, the virus that causes AIDS crossed over from chimpanzees. But a new study suggests this exchange has not been a one-way street. Watch this video to find out all details.

Are Humans giving more viruses to animals than they give us?

The emergence of a deadly virus in the Colorado River of southern California has sparked significant concern among researchers and pet owners alike. According to a report by the New York Post, the virus in question is Heterobilharzia americana, colloquially known as a liver fluke. While previously documented in regions like Texas, its presence in California signifies a troubling westward expansion, posing a dire threat to both animal health and environmental stability.

Heterobilharzia americana is notorious for inducing a life-threatening condition in dogs known as schistosomiasis. This parasite is typically contracted when dogs come into contact with freshwater habitats inhabited by infected snails, a common occurrence during activities such as swimming or wading.

<h2>Research efforts and alarming findings</h2>

Responding to reports of infected dogs in the area, a team of researchers from UC Riverside embarked on a comprehensive investigation. Between March and August 2023, they meticulously examined 2,000 snails along the banks of the Colorado River, uncovering unsettling truths: the parasite's prevalence in the region far exceeded previous estimations.

<a href="https://www.wionews.com/science/your-dog-keeps-count-of-the-treats-you-give-study-says-661756">Also read |&nbsp;Your dog keeps count of the treats you give, study says</a>

The revelation of this deadly virus carries profound implications across various sectors, encompassing public health, veterinary medicine, and biodiversity conservation. Recognising the virus's broader distribution is paramount for devising effective strategies to mitigate its spread and safeguard both human and animal populations.

The identification of the virus in the Colorado River region marks a significant milestone, representing its westernmost occurrence within the United States.&nbsp;

Understanding the symptoms of Heterobilharzia americana infection is crucial for prompt intervention. Affected dogs may display symptoms such as lethargy, loss of appetite, weight loss, gastrointestinal distress, coughing, and alterations in urination patterns.

<a href="https://www.wionews.com/science/your-dog-may-live-longer-if-they-have-these-physical-traits-uk-study-686469">Also read |&nbsp;Your Dog may live longer if they have these physical traits: UK Study</a>

Certain canine demographics, including young, large breed, hunting, or herding dogs, are particularly susceptible, necessitating heightened vigilance and proactive preventative measures.

(With inputs from agencies)

The emergence of a deadly virus in the Colorado River of southern California has sparked significant concern among researchers and pet owners alike. According to a report by the New York Post, the virus in question is Heterobilharzia americana, colloquially known as a liver fluke.

The emergence of a deadly virus in the Colorado River of southern California has sparked significant concern among researchers and pet owners alike. According to a report by the New York Post, the virus in question is Heterobilharzia americana, colloquially known as a liver fluke. While previously documented in regions like Texas, its presence in California signifies a troubling westward expansion, posing a dire threat to both animal health and environmental stability. Heterobilharzia americana is notorious for inducing a life-threatening condition in dogs known as schistosomiasis. This parasite is typically contracted when dogs come into contact with freshwater habitats inhabited by infected snails, a common occurrence during activities such as swimming or wading. Research efforts and alarming findings Responding to reports of infected dogs in the area, a team of researchers from UC Riverside embarked on a comprehensive investigation. Between March and August 2023, they meticulously examined 2,000 snails along the banks of the Colorado River, uncovering unsettling truths: the parasite's prevalence in the region far exceeded previous estimations. Also read | Your dog keeps count of the treats you give, study says The revelation of this deadly virus carries profound implications across various sectors, encompassing public health, veterinary medicine, and biodiversity conservation. Recognising the virus's broader distribution is paramount for devising effective strategies to mitigate its spread and safeguard both human and animal populations. The identification of the virus in the Colorado River region marks a significant milestone, representing its westernmost occurrence within the United States. Understanding the symptoms of Heterobilharzia americana infection is crucial for prompt intervention. Affected dogs may display symptoms such as lethargy, loss of appetite, weight loss, gastrointestinal distress, coughing, and alterations in urination patterns. Also read | Your Dog may live longer if they have these physical traits: UK Study Certain canine demographics, including young, large breed, hunting, or herding dogs, are particularly susceptible, necessitating heightened vigilance and proactive preventative measures. (With inputs from agencies)

‘Liver fluke’ parasite spreading quickly, infection puts dogs at risk across US

In a significant development, scientists have confirmed the presence of a deadly strain of bird flu on the mainland of Antarctica, posing a potential threat to the region's&nbsp;penguin colonies. Argentina's Higher Council for Scientific Investigation (CSIC) revealed that the Highly Pathogenic Avian Influenza virus had been detected on the Antarctic mainland, marking the first instance of its presence despite the geographical isolation and natural barriers separating Antarctica from other continents.

"This discovery demonstrates for the first time that the Highly Pathogenic Avian Influenza virus has reached Antarctica despite the distance and natural barriers that separate it from other continents," Argentina's Higher Council for Scientific Investigation (CSIC) said on Sunday (Feb 25).

Additionally, data from the Scientific Committee on Antarctic Research indicates a confirmed case at a research base, further highlighting the urgency of addressing this emerging threat.

<a href="https://www.wionews.com/science/scientists-to-map-mysteries-of-antarctica-using-robot-plane-686750">Also read |&nbsp;Scientists to map mysteries of Antarctica using robot plane</a>

<h2>Confirmation and context</h2>

The virus was identified on February 24 in samples taken from deceased skua seabirds, discovered by Argentine scientists near the Antarctic base Primavera. This confirmation follows previous cases on nearby islands, including infections among gentoo penguins, highlighting&nbsp;the vulnerability of colonies in the region to the H5N1 avian flu, which has caused significant bird population declines worldwide in recent months.

According to CSIC, thorough analysis conclusively identified the birds as carriers of the H5 subtype of avian influenza, with at least one bird containing the highly pathogenic strain of the virus.

<a href="https://www.wionews.com/science/rocks-found-in-antarctica-suggest-an-asteroid-may-have-exploded-over-the-continent-25-million-years-ago-687777">Also read |&nbsp;An asteroid exploded over Antarctica 2.5 million years ago, rocky evidence suggests</a>

"Analysis has conclusively shown that the birds were infected with the H5 subtype of avian influenza and at least one of the dead birds contained the highly pathogenic avian influenza virus," CSIC said in a statement.

This revelation raises concerns, particularly given the dense gatherings of hundreds of thousands of penguins in colonies across the Antarctic continent and nearby islands, which could facilitate rapid virus transmission.

Also watch |&nbsp;Antarctic sea ice depleting due to rising temperatures

<div class="videoWrapper trancodeVideo"><iframe allowfullscreen="" autoplay="1" class="includeVideo" frameborder="0" height="350" src="https://www.wionews.com/videos/antarctic-sea-ice-depleting-due-to-rising-temperatures-693958/embed" style="width:100%;max-width:560px;" width="560"></iframe></div>

The presence of the virus in this remote region poses a considerable risk to the already fragile ecosystem, with penguin colonies particularly susceptible to outbreaks.

(With inputs from agencies)

In a significant development, scientists have confirmed the presence of a deadly strain of bird flu on the mainland of Antarctica, posing a potential threat to the region's penguin colonies.

In a significant development, scientists have confirmed the presence of a deadly strain of bird flu on the mainland of Antarctica, posing a potential threat to the region's penguin colonies. Argentina's Higher Council for Scientific Investigation (CSIC) revealed that the Highly Pathogenic Avian Influenza virus had been detected on the Antarctic mainland, marking the first instance of its presence despite the geographical isolation and natural barriers separating Antarctica from other continents. "This discovery demonstrates for the first time that the Highly Pathogenic Avian Influenza virus has reached Antarctica despite the distance and natural barriers that separate it from other continents," Argentina's Higher Council for Scientific Investigation (CSIC) said on Sunday (Feb 25). Additionally, data from the Scientific Committee on Antarctic Research indicates a confirmed case at a research base, further highlighting the urgency of addressing this emerging threat. Also read | Scientists to map mysteries of Antarctica using robot plane Confirmation and context The virus was identified on February 24 in samples taken from deceased skua seabirds, discovered by Argentine scientists near the Antarctic base Primavera. This confirmation follows previous cases on nearby islands, including infections among gentoo penguins, highlighting the vulnerability of colonies in the region to the H5N1 avian flu, which has caused significant bird population declines worldwide in recent months. According to CSIC, thorough analysis conclusively identified the birds as carriers of the H5 subtype of avian influenza, with at least one bird containing the highly pathogenic strain of the virus. Also read | An asteroid exploded over Antarctica 2.5 million years ago, rocky evidence suggests "Analysis has conclusively shown that the birds were infected with the H5 subtype of avian influenza and at least one of the dead birds contained the highly pathogenic avian influenza virus," CSIC said in a statement. This revelation raises concerns, particularly given the dense gatherings of hundreds of thousands of penguins in colonies across the Antarctic continent and nearby islands, which could facilitate rapid virus transmission. Also watch | Antarctic sea ice depleting due to rising temperatures The presence of the virus in this remote region poses a considerable risk to the already fragile ecosystem, with penguin colonies particularly susceptible to outbreaks. (With inputs from agencies)

Deadly bird flu reaches mainland Antarctica for the first time, confirm scientists

Millions of years ago, vertebrates were infected by an ancient virus which then played an important role in the evolution of human beings' advanced brains and large bodies, according to a new study. 
 
The research, which was published in the journal Cell, studied the origins of myelin which is an insulating layer of fatty tissue that gets formed around nerves and permits electrical impulses to travel at a faster speed. 
 
As per the authors, a gene sequence which was taken from retroviruses, that invades the DNA of their host, is important for myelin production, and that code has now been discovered in modern mammals, amphibians and fish. 
 
"The thing I find the most remarkable is that all of the diversity of modern vertebrates that we know of, and the size they've achieved: elephants, giraffes, anacondas, bullfrogs, condors wouldn't have happened," said senior author and neuroscientist Robin Franklin of Altos Labs-Cambridge Institute of Science while speaking to AFP.

Also Read:&nbsp;<a href="https://www.wionews.com/health-and-wellness/what-is-alaskapox-the-newly-found-viral-disease-that-has-already-claimed-one-life-689507">What is Alaskapox? The newly-found viral disease that has already claimed one life</a>

A team, headed by computational biologist and geneticist in Franklin's lab Tanay Ghosh, went through genome databases in an attempt to find genetics that were most probably associated with the cells which produce myelin. 
 
However, he was interested in exploring mysterious "noncoding regions" regarding the genome which have no obvious function and were earlier dismissed as junk, however, they are now seen as having evolutionary importance. 
 
The research by Ghosh helped him reach a particular sequence which was derived from an endogenous retrovirus, called "RetroMyelin". This has been lurking in our genes for a long duration.

<h2 lang="en-US">Faster reactions led to bigger bodies</h2>

The researchers then searched for RetroMyelin-like sequences which are present in the genomes of other species and discovered similar codes in jawed vertebrates like mammals, birds, fish, reptiles and amphibians. However, they were missing in invertebrates or jawless vertebrates. 
 
The researchers further concluded that the sequence appeared in the tree of life at the same time as jaws, which came into existence around 360 million years ago in the Devonian period, which is also known as the Age of Fishes.

Watch:&nbsp;Gravitas | Alaskapox: The new killer virus claims its first victim

<div class="videoWrapper trancodeVideo"><iframe allowfullscreen="" autoplay="1" class="includeVideo" frameborder="0" height="350" src="https://www.wionews.com/videos/gravitas-alaskapox-the-new-killer-virus-claims-its-first-victim-690338/embed" style="width:100%;max-width:560px;" width="560"></iframe></div>

"There's always been an evolutionary pressure to make nerve fibres conduct electrical impulses quicker. If they do that quicker, then you can act quicker," said Franklin, adding that is useful for both prey trying to flee and predators trying to catch things. 
 
Myelin also allows rapid impulse conduction without increasing the diameter of nerve cells, because of which they are packed closer together. It also extends structural support which means nerves are free to grow longer, eventually leading to longer limbs.

(With inputs from agencies)

Millions of years ago, vertebrates were infected by an ancient virus which then played an important role in the evolution of human beings' advanced brains and large bodies, according to a new study.

Millions of years ago, vertebrates were infected by an ancient virus which then played an important role in the evolution of human beings' advanced brains and large bodies, according to a new study. The research, which was published in the journal Cell, studied the origins of myelin which is an insulating layer of fatty tissue that gets formed around nerves and permits electrical impulses to travel at a faster speed. As per the authors, a gene sequence which was taken from retroviruses, that invades the DNA of their host, is important for myelin production, and that code has now been discovered in modern mammals, amphibians and fish. "The thing I find the most remarkable is that all of the diversity of modern vertebrates that we know of, and the size they've achieved: elephants, giraffes, anacondas, bullfrogs, condors wouldn't have happened," said senior author and neuroscientist Robin Franklin of Altos Labs-Cambridge Institute of Science while speaking to AFP. Also Read: What is Alaskapox? The newly-found viral disease that has already claimed one life A team, headed by computational biologist and geneticist in Franklin's lab Tanay Ghosh, went through genome databases in an attempt to find genetics that were most probably associated with the cells which produce myelin. However, he was interested in exploring mysterious "noncoding regions" regarding the genome which have no obvious function and were earlier dismissed as junk, however, they are now seen as having evolutionary importance. The research by Ghosh helped him reach a particular sequence which was derived from an endogenous retrovirus, called "RetroMyelin". This has been lurking in our genes for a long duration. Faster reactions led to bigger bodies The researchers then searched for RetroMyelin-like sequences which are present in the genomes of other species and discovered similar codes in jawed vertebrates like mammals, birds, fish, reptiles and amphibians. However, they were missing in invertebrates or jawless vertebrates. The researchers further concluded that the sequence appeared in the tree of life at the same time as jaws, which came into existence around 360 million years ago in the Devonian period, which is also known as the Age of Fishes. Watch: Gravitas | Alaskapox: The new killer virus claims its first victim "There's always been an evolutionary pressure to make nerve fibres conduct electrical impulses quicker. If they do that quicker, then you can act quicker," said Franklin, adding that is useful for both prey trying to flee and predators trying to catch things. Myelin also allows rapid impulse conduction without increasing the diameter of nerve cells, because of which they are packed closer together. It also extends structural support which means nerves are free to grow longer, eventually leading to longer limbs. (With inputs from agencies)

Human bodies shaped by ancient viruses millions of years ago: Study

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