Author: Allen Cheng, Professor of Infectious Diseases, Monash University

A current strain of highly pathogenic avian influenza, commonly known as bird flu, has become a global problem. The virus has affected many millions of birds, some other animal species, and a small number of people. Last week, the Australian government issued a warning to residents travelling to Europe, North America, South America and Asia about the risk of bird flu. The alert, published on the Smartraveller website, included advice to ensure your flu vaccine is up to date. If you are about to go travelling, this generally means if you’ve had a flu jab this year, although if it…