[Epidemiological surveillance of communicable diseases].
D002771:Cholera / Q000517:prevention & control; D003140:Communicable Disease Control; D004812:Epidemiologic Methods; D006801:Humans; D007251:Influenza, Human / Q000517:prevention & control; D011051:Poliomyelitis / Q000517:prevention & control; D014944:World Health Organization
Bulasici hastaliklarin epidemiyolojik sürveyansi.