Communicable diseases surveillance
D001315:Australia / Q000453:epidemiology; D019411:Clinical Laboratory Techniques; D003141:Communicable Diseases / Q000175:diagnosis / Q000453:epidemiology*; D018563:Disease Notification; D004196:Disease Outbreaks / Q000706:statistics & numerical data; D006801:Humans; D011159:Population Surveillance; D012189:Retrospective Studies