Published: Feb 05, 2026, 22:21 IST | Updated: Feb 05, 2026, 22:21 IST
A mystery illness in Bangladesh has revealed a previously undetected bat virus infecting humans. Pteropine orthoreovirus (PRV), was detected in Bangladeshi patients initially suspected of having Nipah virus. The patients displayed severe symptoms similar to Nipah but tested negative for it. Later researchers found it was a new virus. Scientists are trying to decode what it is.