Avian influenza is no longer just an animal health issue, with rising mammal cases and severe ecosystem, trade, and food ...

During a call with U.S. doctors this month, one CDC official noted that there is a seasonality to bird flu: Cases peak in the ...

The puzzling halt in reported human bird flu cases has prompted health officials to renew calls for vigilance, even as ...

Brazil, the world's largest poultry exporter, confirmed its first outbreak of bird flu on a commercial farm on Friday, ...

Brazil has reported its first H5N1 avian flu outbreak in commercial poultry, which began on May 12 near the city of ...

The emergence and spread ... the United States. This North American lineage HPAI H7N9 virus was genetically unrelated to the Asian lineage HPAI H7N9 viruses reported in China. A USDA bird flu ...

However, Hajek said, the high number of ostriches that died in the December outbreak — 69 out of 450 birds — shows that the ostriches became very sick and 15 per cent of the flock was lost, even if it ...

It had been cattle country ... his career studying influenza, concluded the evidence was “strongly suggestive” that the disease started in the United States and spread to France with ...

Dairy cattle in Nevada have been infected with a new type of bird flu that's different from the version that has spread in U.S. herds since last year, Agriculture Department officials said Wednesday.

The virus’s jump to cows from birds has heightened concerns that it could adapt to spread among humans. Federal officials say bird flu is a low risk for the general public and that pasteurization ...

Washington | Reuters—The Biden administration said today it will provide nearly $200 million to fight the spread of avian flu among dairy cows, in the government’s latest bid to contain outbreaks that ...

As bird flu sweeps across US poultry and cattle farms, researchers are racing to find ways to contain the outbreaks before ...