Hungary and Italy have both reported an outbreak of the severe H5N1 avian influenza virus in the first such cases in the ...

US states had reported outbreaks of H5N1 flu in dairy cows as of October 4, 2024. That amounted to a total of 255 affected ...

Federal officials plan to double the stockpile of emergency bird flu vaccines as they identify more people infected with the ...

Both patients were dairy workers whose illnesses were mild. Investigators are continuing to evaluate the contacts of a ...

Hospital workers reported respiratory symptoms after encountering a Missouri patient with H5N1 who had not been exposed to ...

There are four types of influenza virus: A, B, C and D. Influenza A is known to infect humans and other animals, including ...

California reported its first H5N1 outbreaks in dairy cows in August. The two infected humans confirmed in the state on ...

The H5N1 strain first appeared in geese in 1996 and has caused bird outbreaks since then. Since 2020, a new variant of this ...

The new cases also mark the first human cases in California, the country's largest milk producer. The state is currently ...

As more farm workers get sick with avian influenza, the US federal government is putting $72 million toward strengthening its ...

Two million Australian chickens have already been killed in the nation's bird flu outbreak — and that's before the deadliest ...

Two dairy workers in California have been infected with the state’s first human cases of bird flu, federal and state health ...