A third human case of West Nile virus has been confirmed in Allegheny County. The county health department said a Munhall resident who hasn't recently traveled tested positive for West Nile virus. The ...

While dogs are responsible for the majority of human rabies deaths worldwide, contact with infected bats is the leading cause ...

There is currently a rabies outbreak spanning more than 10 states in the U.S. Why has an outbreak occurred, and how many ...

The Advisory Committee on Immunization Practices is scheduled to discuss the hepatitis B vaccine recommended at birth, a shot that decades of research has shown is safe and has virtually eliminated ...

The risk level in Rhode Island for West Nile virus remains high after the virus was found in another mosquito sample.

Leading medical organizations informed the state’s new guidelines, announced as part of a western states alliance.