title: INCIDENCE of disease.
mesh_terms: D002771:Cholera; D003141:Communicable Diseases; D004194:Disease; D015994:Incidence; D010930:Plague; D012899:Smallpox; D014438:Typhus, Epidemic Louse-Borne; D012901:Variola virus; D015004:Yellow Fever
keywords: CHOLERA; COMMUNICABLE DISEASES; DISEASE; PLAGUE; SMALLPOX; TYPHUS; YELLOW FEVER