South Africa has reported outbreaks of the highly pathogenic H5N1 strain of avian influenza, or bird flu, on two poultry farms in the country, the World Organisation for Animal Health said on ...

South Africa is grappling with a resurgence of the H5N1 bird flu, following outbreaks on poultry farms in Tswaing and Mkhondo ...

A single mutation in the H5N1 strain of avian influenza that is infecting cattle in the US could make it more likely to infect humans, according to a new scientific paper.

Moderna today reported promising relative vaccine efficacy (rVE) findings from a phase 3 trial of its seasonal mRNA flu ...

The U.S. swine industry has reached an encouraging milestone: four years without a single positive case of transmissible gastroenteritis virus (TGEV). According to the Swine Disease Reporting System, ...