Health officials are making a renewed call for vigilance against bird flu, but some experts are puzzling over why reports of ...

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

Brazilian authorities hope to determine by Tuesday whether a confirmed outbreak of highly pathogenic avian influenza among ...

Following the outbreak of highly pathogenic avian influenza (HPAI) in Rio Grande do Sul, Brazil suspended chicken meat ...

Brazil can no longer issue the required export certificates for poultry meat destined for the EU due to a avian flu outbreak.

“It is important to note that while the risk to other birds (including migratory waterfowl, backyard poultry, and commercial poultry) from highly pathogenic avian influenza (HPAI ... with the ...