There’s a saying that those who do not learn from history are doomed to repeat it. Will that be the case with the H5N1 avian influenza virus that’s been spreading among birds for years, jumped to ...

The US Centers for Disease Control and Prevention says it has ended its emergency response to H5N1 bird flu, citing a drop in cases. “As reports of animal infections with avian influenza A(H5N1) virus ...

Highly pathogenic avian influenza A(H5N1) viruses have caused widespread infections in dairy cows and poultry in the United States, with sporadic human cases. We describe characteristics of human ...

Researchers at the US Centers for Disease Control and Prevention (CDC) have identified a few instances of asymptomatic human infection with avian influenza A (H5N1) virus. Widespread in wild birds ...

Los Angeles County health officials are investigating a case of three cats presumed to have H5N1 bird flu County officials confirmed the disease in two other cats who drank recalled raw milk and died ...

Highly pathogenic avian influenza (HPAI) A(H5N1) emerged in 1997. 1 Since then, it has spread globally by migratory birds, resulting in infections in animals on every continent. HPAI A(H5N1) clade 2.3 ...

As H5N1 bird flu continues to evolve and cross species, researchers reveal how the latest vaccine technologies, nanomedicine, and AI could shape the future of pandemic defense. Influenza A virus ...

As cases of H5N1 bird flu rise across the U.S., some of us may be more immune to the virus than others. Many people may have immune cells called "T cells" primed and ready to fight the "highly ...

The bird flu (avian H5N1 influenza) has been circulating widely in cattle and other mammals. Many researchers note that there is a risk of a human pandemic. Some studies suggest that older humans are ...