[Epidemiology of communicable diseases].
D000293:Adolescent; D000328:Adult; D000818:Animals; D001424:Bacterial Infections / Q000453:epidemiology; D002353:Carrier State; D002648:Child; D003140:Communicable Disease Control; D003141:Communicable Diseases / Q000453:epidemiology* / Q000209:etiology / Q000276:immunology; D004197:Disease Reservoirs; D004199:Disease Vectors; D005387:Finland; D006801:Humans; D014777:Virus Diseases / Q000276:immunology
Tartuntatautien epidemiologia