As of May 17, 2025, following the confirmation of Brazil's first outbreak of highly pathogenic avian influenza (H5N1) on a commercial poultry farm in Rio Grande do Sul, several countries have ...

Brazil has confirmed its first outbreak of highly pathogenic avian influenza (HPAI) H5N1 on a commercial poultry farm. The incident occurred in Montenegro, located in the southern state of Rio Grande ...

The International Alliance for Biological Standardization (IABS), in collaboration with the World Organization for Animal Health (WOAH), convened a hybrid meeting on 22–23 October 2024 at the WOAH ...