Diarrheal disease control studies; the relationship of certain environmental factors to the prevalence of Shigella infection.
D004405:Dysentery, Bacillary; D005767:Gastrointestinal Diseases; D006801:Humans; D007239:Infections; D015995:Prevalence; D012499:Sanitation; D012760:Shigella
SANITATION; SHIGELLA/infections