New cases of avian flu are being reported in Pennsylvania for the first time in nearly two months. According to the Centers ...

The first positive bird flu case among domestic poultry in New Jersey since 2023 was discovered at a live bird market in Union County in February. Bird flu is a complex and evolving disease with ...

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

Public health experts share concerns that the H5N1 bird flu outbreak could turn into a pandemic. What to know after Louisiana ...

How dangerous is it? Where did it come from? H5N1 influenza’s origins stretch back to the 1990s, and key events paved the way ...

Vaccinating more animals could help tamp down outbreaks like the bird flu infections that have hit Brazil's poultry trade ...

Brazil, the world's largest chicken exporter, on Friday reported its first case of highly pathogenic avian influenza - also ...

Currently, the CDC is utilizing flu surveillance systems to monitor avian influenza in people. Experts are now warning that the circulation of avian influenza within mammals increases the risk of ...

In other H5N1 developments, the USDA confirms an outbreak at an Arizona layer farm that has more than 2 million birds.

Brazil, the world's largest chicken exporter, on Friday reported its first case of highly pathogenic avian influenza - also ...

As the avian flu spreads across the country, a main concern is the virus mutating and causing human-to-human transmission that, so far, has not been detected. The CDC has reported at least 70 ...