Cholera El Tor carriers in the Kondavil North focus, 1973.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002353:Carrier State / Q000175:diagnosis*; D002648:Child; D002675:Child, Preschool; D002771:Cholera / Q000635:transmission*; D004196:Disease Outbreaks / Q000453:epidemiology; D005260:Female; D006306:Health Surveys; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008875:Middle Aged; D013188:Sri Lanka; D013997:Time Factors