Losses top 200 million birds since outbreak began in 2022
Study shows strong protection against bird flu in livestock
Penn Vet’s Louise Moncla has tracked H5N1 viruses in North America to better understand the role wild birds play in the current HPAI outbreak
H5N1 case traced to wildlife, separate from earlier Texas outbreak
Experts warn impact could be high if virus enters EU
18 December 2025
1
minute read
18 December 2025
1
minute read