Outbreaks of bird flu in mammals more than doubled across the world last year, raising the risk that the virus could ...

A global analysis of the H5N1 avian flu reveals that the virus mortality rate in felines is 90%. “Avian flu is highly deadly ...

The availability of infected bird carcasses has also contributed to spillover into mammals. Cases have been described in more ...

On the day of arrival, no one suspected that the lion might be infected. Masks were arranged only by around 5 pm, long after ...