title: Outbreak of cercarial dermatitis in Thailand.
abstract: BACKGROUND
  An epidemic of cercarial dermatitis caused by Schistosoma spindale cercaria occurred in November 1988 in a district called Chaiya, Surajthani province, in Southern Thailand.
  
  
  METHODS
  Fifty-eight Thai farmers in Chaiya, Surajthani gave a history of itch following immersion in water while planting rice. The area of rice field was flooded for 10 days before farmers started working. The duration of the disease ranged from 2 days to 1 month. Forty-one patients had the disease for the first time, seventeen had a history of previous manifestations.
  
  
  CONCLUSIONS
  This epidemic was caused by S. spindale cercaria, which developed in the Indoplanorbis exustus snail, associated with flooding.
authors.affiliation: Institute of Dermatology, Bangkok, Thailand.
authors.forename: P
authors.initials: P
authors.lastname: Kullavanijaya
authors.forename: H
authors.initials: H
authors.lastname: Wongwaisayawan
mesh_terms: D000328:Adult; D000368:Aged; D000818:Animals; D004196:Disease Outbreaks; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012547:Schistosoma / Q000254:growth & development / Q000302:isolation & purification; D012552:Schistosomiasis / Q000175:diagnosis / Q000453:epidemiology* / Q000469:parasitology; D012876:Skin Diseases, Parasitic / Q000175:diagnosis / Q000453:epidemiology* / Q000469:parasitology; D013785:Thailand / Q000453:epidemiology