Isolation frequency of enteropathogens from pediatric diarrheal stool in Surabaya, Indonesia: a five year hospital based study.

概要

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In order to increase our knowledge of the epidemiology for our patient population, we retrospectively analyzed the data obtained from stool samples received at Tropical Disease Research Center, Airlangga University during a five year period. Isolation frequency of enteropathogens from diarrheal stools from 1993 to 1997 were examined in Surabaya, Indonesia. A total of 1, 477 hospitalized pediatric patients under 2 years of age with acute diarrhea were enrolled. Bacterial enteropathogens other than Campylobacter jejuni and Clostridium difficile were positive cumulatively in 1, 086 cases out of 1, 477 (73.5%), and the annual isolation frequency ranged from 61.1% to 82.4%. Rotavirus was detected cumulatively in 408 cases out of 1, 184 examined (34.5%), and 210 cases of 408 (51.5%) were co-infected with diarrheagenic Escherichia coli. Generally, diarrheagenic E. coli were dominant isolates (53.8%) while Vibrio cholerae Ol, Aeromonas hydrophila, Salmonella spp. and Shigella spp. were also isolated from the patients with lower frequencies.
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