http://news.yahoo.com/s/afp/20090604/hl_afp/healthfluaustralia;_ylt=Akr31LA912Feyu9Faryta_vVJRIF;_ylu=X3oDMTE3ZnQ4MnBzBHBvcwMxNARzZWMDTXdfVml0YWxpdHkEc2xrA2F1c3RyYWxpYXN3aQ--