South Australia has confirmed its first case of H5 avian influenza, marking the second Australian state affected by the virus. The detection, announced by the state’s agriculture minister, raises concerns about potential impacts on poultry farms and native bird populations. This follows a previous outbreak in Victoria, prompting increased biosecurity measures across the country. Authorities are working to contain the spread and prevent further infections, with investigations underway to determine the source of the outbreak. The confirmed case involves an unspecified location within South Australia, and further details are expected as investigations progress. This development underscores the ongoing threat of avian influenza and the importance of vigilance among poultry producers and wildlife officials.