New York State confirmed its first case of mosquito-borne eastern equine encephalitis in close to a decade. (ABC News) ...

The mandatory testing comes as the total number of infected herds in California has risen to 17. Nationally, officials have ...

Beloved native swans are particularly susceptible to a deadly strain of bird flu, according to scientists who fear for native ...

The latest human case of bird flu in the U.S. occurred in a patient with no reported exposure to affected animals, sparking ...

In terms of how quickly they alleviate symptoms, oseltamivir and baloxavir are on par, said Yen. But baloxavir is better at ...

According to GlobalData, while the majority of the 22 vaccine candidates currently in development rely on traditional ...

Health authorities have said that stockpiled Tamiflu should work well against H5N1. Some experts question that bet.

The H5N1 bird flu appears to be stampeding through dairy farms in California, the country's largest milk producer. Over the ...

In other developments, CDC and Ohio partners launched a serosurvey among bovine veterinary workers who attended a recent ...

Another health care worker who was exposed to a Missouri patient who tested positive for bird flu developed respiratory ...

A second health worker who cared for a person hospitalized in Missouri with H5N1 bird flu developed mild respiratory symptoms ...