Maricopa County reports its first West Nile death of 2026 as cases rise. What health officials say about risk and prevention.

Two NIH scientists face charges for allegedly smuggling vials of a deactivated form of the virus that causes mpox on a ...

A month after Ebola was detected, the epidemic in eastern Congo is already three times bigger than any previous outbreak of ...

Congolese authorities report a large daily increase in Ebola cases as the virus without a approved medicine or vaccine spreads rapidly. On Sunday, the Ministry of Health confirmed 72 new ...

WashU Medicine researchers Ali Ellebedy, PhD, and Hanover Matz, PhD, have found that Moderna’s mRNA flu vaccine that is currently under review by the FDA triggers an immune response against a wide ...

The ability to quickly manufacture vaccines that closely match the latest flu strains could prevent thousands of hospitalizations.

Whenever Ebola comes, some of those stricken choose the road to the nearest hospital. Others take the path to the shrine of a traditional healer who can prescribe herbs or ...

Scientists say 13,000 southern elephant seal pups on Heard Island have died of the H5N1 strain.

Pseudorabies, a disease that primarily impacts swine, is again considered eradicated in Iowa, after the Iowa Department of Agriculture and Land Stewardship confirmed a spring outbreak did not spread t ...

A new study led by researchers at Washington University School of Medicine in St. Louis has found that an investigational mRNA influenza vaccine helps ...

This video explains how viruses and bacteria cause certain communicable diseases to occur, how our bodies protect themselves ...

Three other Canadians who have been isolating since last month are being monitored in their 42-day quarantine and are not ...