Letter: Epidemic giardiasis.
D000328:Adult; D001315:Australia; D004196:Disease Outbreaks; D005260:Female; D005873:Giardiasis / Q000188:drug therapy*; D006801:Humans; D008297:Male; D008795:Metronidazole / Q000627:therapeutic use*; D008875:Middle Aged
D008795:Metronidazole