Smith: Since 2022, the U.S. poultry industry has been battling a particularly persistent strain of H5N1, or avian influenza, ...

Wastewater in several Californian cities, including San Francisco and Los Angeles, recently tested positive for bird flu. But ...

There have been dozens of confirmed human cases of bird flu in the U.S. this year. Experts discuss the symptoms, risks and ...

A teenager in Canada is critically ill with the country's first human case of H5N1 bird flu. Health officials aren't sure how ...

Health officials are investigating the case to find the source of the outbreak. All the teen's contacts have tested negative ...

Initial testing had indicated the teenager’s infection was from bird flu and was confirmed in further testing, the Public ...

A teenager in British Columbia was hospitalized in critical condition with the disease, and officials were working to find ...

Another cause for concern: flu season is underway in the U.S., and as seasonal influenza virus goes around, “humans, ...

A teenager in Canada, hospitalized with the country's first case of the H5N1 bird flu, is in critical condition. Health ...

A teenager has been left in critical condition after contracting the first presumptive human case of avian influenza in ...

Pfizer and Moderna are hustling to develop an mRNA bird flu vaccine, the same technology used in the companies' respective ...

Viruses work by taking control of our cells and carefully reprogramming them into machines to make more viruses. Because of ...