Dr. Vinay Prasad is resuming leadership of the FDA center that regulates vaccines and biotech therapies, a spokesperson for the Department of Health and Human Services said in a statement Monday.

The Lehigh Valley’s first confirmed case of West Nile virus for this year has been identified and St. Luke’s University Health Network is warning people to take steps to avoid ...

LOUISVILLE, Ky. (WDRB) -- For the second time this season, the Indiana Department of Health identified a pool of mosquitoes ...

The Allegheny County Health Department announced that additional mosquito samples have tested positive for West Nile Virus, ...