Colorado dairy worker tests positive for bird flu, fourth person linked to outbreak

A fourth farm worker has been infected with bird flu in the growing outbreak linked to dairy cows, health officials reported Wednesday. The worker had direct contact with infected dairy cows on a northeast Colorado farm, state and federal health officials said. The man developed...

CDC says a Colorado dairy worker has recovered from bird flu, the fourth US human case this year

The US will pay Moderna $176 million to develop an mRNA pandemic flu vaccine

The U.S. government will pay the vaccine maker Moderna $176 million to accelerate development of a pandemic influenza vaccine that could be used to treat bird flu in people, as concern grows about cases in dairy cows across the country, federal officials announced Tuesday. Moderna...

Research gives more reassurance that milk pasteurization kills bird flu, officials say

NEW YORK (AP) — A new study that recreated commercial pasteurization in a government lab provides reassurance that heat treatment kills bird flu virus in cow’s milk, U.S. officials said Friday. When the bird flu known as H5N1 was first detected in U.S. dairy cows earlier this...

Bird flu is highly lethal to some animals, but not to others. Scientists want to know why

NEW YORK (AP) — In the last two years, bird flu has been blamed for the deaths of millions of wild and domestic birds worldwide. It's killed legions of seals and sea lions, wiped out mink farms, and dispatched cats, dogs, skunks, foxes and even a polar bear. But it seems to have...

With 100M birds dead, poultry industry could serve as example as dairy farmers confront bird flu

DES MOINES, Iowa (AP) — As the U.S. dairy industry confronts a bird flu outbreak, with cases reported at dozens of farms and the disease spreading to people, the egg industry could serve as an example of how to slow the disease but also shows how difficult it can be to eradicate the virus. ...

A man in Mexico died with one form of bird flu, but US officials remain focused on another

NEW YORK (AP) — The mysterious death of a man in Mexico who had one kind of bird flu is unrelated to outbreaks of a different type at U.S. dairy farms, experts say. Here’s a look at the case and the different types of bird flu. WHAT HAPPENED IN THE MEXICO BIRD FLU...

Man in Mexico died of a bird flu strain that hadn't been confirmed before in a human, WHO says

WASHINGTON (AP) — A man's death in Mexico was caused by a strain of bird flu called H5N2 that has never before been found in a human, the World Health Organization said Wednesday. The WHO said it wasn’t clear how the man became infected, although H5N2 has been reported in poultry...

Scientists are testing mRNA vaccines to protect cows and people against bird flu

The bird flu outbreak in U.S. dairy cows is prompting development of new, next-generation mRNA vaccines — akin to COVID-19 shots — that are being tested in both animals and people. Next month, the U.S. Agriculture Department is to begin testing a vaccine developed by University...

Another Michigan dairy worker has bird flu, the third US case this year

Another Michigan farmworker has been diagnosed with bird flu, the third human case associated with an outbreak in U.S. dairy cows, health officials said Thursday. The dairy worker reported a cough, congestion, sore throat and watery eyes. The other two patients had only eye symptoms,...