Researchers in Uganda have discovered a complex network of animals feeding on bats infected with Marburg virus, capturing startling footage of potential spillover risks for the first time.

Nipah virus was first identified in 1998 during an outbreak among pig farmers in Malaysia. Later, pteropus bat populations have been identified as its primary reservoir. How do factors like ecological ...

For years, the worst outcomes of measles were all but unknown in the U.S. Now they look inevitable.