Authorities in Australia have issued a "do not touch" warning to the public as bird flu cases rise, amid growing concern about the risk of the virus spreading to humans. The warning is aimed at anyone who encounters sick or dead birds, reflecting heightened vigilance from health and agriculture officials as avian influenza continues to circulate.

The article text supplied does not contain further specific details, such as case numbers, affected regions, or official sources, beyond the headline warning about rising bird flu cases and human transmission fears in Australia.