Outbreaks of bird flu in mammals more than doubled across the world last year, raising the risk that the virus could ...

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

seven cases of bird flu have been documented in humans since the 2022 outbreak. The current outbreak began in February 2022. The USDA reported an outbreak of highly pathogenic avian flu in an ...

The current bird flu outbreak in the United States, featuring primarily the H5N1 strain, was first detected in wild bird flocks in January 2022, and in commercial poultry operations and backyard ...

The first death caused by H5N1 bird flu was reported in January 2025. Some believe the virus could eventually pose a ...

Bird flu outbreaks have forced tens of millions of ... Since the beginning of 2022, around 168 billion poultry birds have been affected by avian influenza, according to the Centers for Disease ...

Between January 2022 and May 29, 2024, more than 92 million poultry have been part of flocks where bird flu has been detected. These outbreaks are spread over 48 states. More recently, there have ...