South Africa has reported outbreaks of the highly pathogenic H5N1 strain of avian influenza, or bird flu, on two poultry ...

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

The virus has not yet evolved to spread efficiently between people. Excellent vaccine technology exists, but the government ...