[Program of epidemiologic research on infections caused by type I Shigella dysenteriae in Mexico].
D004405:Dysentery, Bacillary / Q000453:epidemiology*; D005260:Female; D006801:Humans; D008297:Male; D008800:Mexico; D012762:Shigella dysenteriae
Programa de investigación epidemiológica sobre infecciones producidas por Shigella dysenteriae tipo i en México