Acute gastroenteritis in Latin America.
In Latin America, acute gastroenteritis remains to be an important cause of morbidity in adults and a major cause of morbidity and mortality in children. A child under 5 years of age belonging to a low income segment of the Latin American population will develop 5 to 10 bouts of diarrhea every year. The bacterial and viral enteropathogens associated with acute diarrhea are reviewed in this article. Updated information on epidemiologic, clinical, and pathogenic aspects for the relevant enteropathogens is discussed with special emphasis on regional data when available. The current diarrheogenic E. coli classification is particularly discussed. A diagnostic approach to acute gastroenteritis for both the clinical and research laboratories in Latin America as well as guidelines for treatment are proposed.
Department of Microbiology, University of Chile, Santiago.
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Prado
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O'Ryan
D000208:Acute Disease; D000256:Adenoviridae / Q000472:pathogenicity; D004926:Escherichia coli / Q000472:pathogenicity; D005759:Gastroenteritis / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology* / Q000628:therapy; D006801:Humans; D007843:Latin America / Q000453:epidemiology; D012401:Rotavirus / Q000472:pathogenicity; D012760:Shigella / Q000472:pathogenicity; D015008:Yersinia enterocolitica / Q000472:pathogenicity