Brazil’s poultry meat exports have taken a hit following confirmation of the nation’s first avian influenza outbreak.

The H5N1 bird flu virus has affected all 50 states in the US. Since March 2024, the virus has infected more than 1,000 dairy herds across the US, with more than 70 human infections. The Global ...

Experts warn about the possibility of a new pandemic in 2025 as the H5N1 bird flu virus spreads across all 50 states, impacting US dairy farms and leading to human infections. While bird flu has ...

The H5N1 bird flu virus has affected over 1,000 dairy herds across the United States since March 2024. This outbreak has also infected humans with more than 70 human infections and at least one ...

The strain, of North American wild bird origin, is unrelated to the Eurasian H5N1 virus that has been circulating in the country. The affected flock exhibited high mortality rates, prompting ...

This is the first outbreak of highly pathogenic H7N9 in commercial poultry in the US since 2017, when two farms in Tennessee ...

The state agency also stated this strain is unrelated to the Eurasian H5N1 clade of HPAI that has been present throughout the 2022-25 North American HPAI outbreak. The WOAH report on the situation ...

Depopulation of 47,654 birds at the facility was completed on March 13. This H7N9 virus is a fully North American (AM) virus of wild bird-origin and is unrelated to the Eurasian H5N1 clade 2.3.4.4b ...

KATERYNA KON/SCIENCE PHOTO LIBRARY/1386012927/Science Photo Library] The bird flu (avian H5N1 influenza) has been circulating widely in cattle and other mammals. Many researchers note that there ...

Until recently, highly pathogenic avian influenza subtype A(H5N1) viruses sequenced in North America descended from viruses of Eurasian origin, wrote Anthony V. Signore, of the National Centre for ...