Communicable diseases surveillance
D001315:Australia / Q000453:epidemiology; D003141:Communicable Diseases / Q000453:epidemiology*; D018563:Disease Notification; D015658:HIV Infections / Q000453:epidemiology; D006801:Humans; D007251:Influenza, Human / Q000453:epidemiology; D011159:Population Surveillance; D014777:Virus Diseases / Q000453:epidemiology