[Enteropathogens detected in healthy children in 3 low income communities, in Recife, State of Pernambuco, Brazil].
Stools of 646 healthy children between zero and five years of age who live in 3 communities of slightly different economic levels and sanitary conditions were investigated for enteropathogenic Escherichia coli (EPEC), enteroinvasive E. coli (EIEC), Shigella and Salmonella. Cultures were positive for enterophatogens in 82 (12.69%) of the children. EPEC was the most frequent isolate (6.04%) followed by Shigella (4.18%) and Salmonella (2.17%). Invasive E. coli (EIEC) was detected only twice. According to our results, the frequency of isolation of enterophatogenic bacteria decreases where the economic level and sanitary conditions improve. The percentage of 12.69% positive cultures among normal children shows that the healthy carrier plays an important role in the dissemination and maintenance of the agents of the enteric diseases.
Leal
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Centro de Pesquisas Aggeu Magalhães-FIOCRUZ, Departamento de Microbiologia, Recife, Brasil.
Cavalcanti
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TI
Rodrigues
D dos P
Ddos P
Hofer
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E
D001938:Brazil; D002353:Carrier State / Q000382:microbiology*; D002675:Child, Preschool; D004755:Enterobacteriaceae / Q000302:isolation & purification*; D005243:Feces / Q000382:microbiology*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D012959:Socioeconomic Factors
Enteropatógenos detectados em crianças sadias em três comunidades de baixa renda, em Recife, Estado de Pernambuco, Brasil.