title: Several sporadic outbreaks of El Tor cholera in Sunpathong, Chiang Mai, September-October, 1987.
abstract: From September through October 1987, a cholera outbreak involving 59 cases of biotype El Tor, serotype Inaba occurred in Sunpathong district, Chiang Mai. No cases died. Twenty-seven cases were males and 32 were females. The age ranged between 4 months and 85 years, with a median of 36 years. The outbreak affected 7 small communities, and showed different vehicles of infection. Six housewives and one girl were infected with cholera in the first localized outbreak. The transmission of infection appeared due to the consumption of packed food contaminated by an infected food handler. In the second localized outbreak, 6 young males acquired cholera after eating uncooked fish harvested from a canal contaminated with cholera organisms. Another outbreak of cholera with 24 culture-confirmed cases occurred among guests at a funeral held in one rural village. The source of infection was traced to uncooked pork contaminated from an infected butcher: Early detection of infected persons, rapid identification of possible vehicles of transmission, and prompt implementation of control measures effectively curtailed the extension of these outbreaks.
authors.forename: W
authors.initials: W
authors.lastname: Swaddiwudhipong
authors.forename: P
authors.initials: P
authors.lastname: Akarasewi
authors.forename: T
authors.initials: T
authors.lastname: Chayaniyayodhin
authors.forename: P
authors.initials: P
authors.lastname: Kunasol
authors.forename: H M
authors.initials: HM
authors.lastname: Foy
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000818:Animals; D002648:Child; D002675:Child, Preschool; D002771:Cholera / Q000453:epidemiology* / Q000635:transmission; D003296:Cooking; D004196:Disease Outbreaks; D005260:Female; D005399:Fishes; D005506:Food Contamination; D005511:Food Handling; D006801:Humans; D007223:Infant; D008297:Male; D008460:Meat; D008875:Middle Aged; D013552:Swine; D013785:Thailand / Q000453:epidemiology