title: The transmission pattern of smallpox in Eastern Mali.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D004196:Disease Outbreaks / Q000209:etiology; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008302:Mali; D008875:Middle Aged; D012899:Smallpox / Q000453:epidemiology* / Q000517:prevention & control; D013997:Time Factors; D014611:Vaccination; D012901:Variola virus / Q000302:isolation & purification