title: Endemic shigellosis: a study of fifty households.
mesh_terms: D000293:Adolescent; D001741:Black or African American; D000367:Age Factors; D001431:Bacteriological Techniques; D002648:Child; D002675:Child, Preschool; D004197:Disease Reservoirs; D004405:Dysentery, Bacillary / Q000453:epidemiology* / Q000517:prevention & control; D005243:Feces / Q000382:microbiology; D005260:Female; D006798:Housing; D006801:Humans; D007198:Indians, North American; D008297:Male; D012111:Residence Characteristics; D012424:Rural Population; D012722:Sewage; D012760:Shigella / Q000302:isolation & purification; D012959:Socioeconomic Factors; D013781:Texas; D014871:Water Microbiology; D044465:White People
chemical_list: D012722:Sewage