Elephant seal outbreak marks first transnational spread of highly pathogenic avian influenza in mammals

Highly pathogenic H5N1 avian influenza viruses are becoming increasingly flexible and are adapting to mammals in new ways that could have global consequences for humans, wildlife and livestock, according to a new study of a massive outbreak among elephant seals in Argentina in 2023. Highly pathogenic H5N1 avian influenza viruses are becoming increasingly flexible and are adapting to mammals in new ways that could have global consequences for humans, wildlife and livestock, according to a new study of a massive outbreak among elephant seals in Argentina in 2023. Ecology Veterinary medicine Phys.org – latest science and technology news stories