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[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. accord ...19882593819
[frequency of pathogenic enterobacteria in infantile diarrheic processes in the city of recife, pernambuco, brazil].326 samples of diarrheal feces obtained from children whose ages ranged from zero to 5 years, admitted in two rehydration hospitals in the city of recife, pernambuco, were analyzed. feces were placed in cary-blair medium (4 degrees c) for shipment to the laboratory. there was no difference in the rate of bacteria isolation if the samples were analyzed within the period from 3 to 7 days of collection. 19.02% of the analyzed samples were positives for at least one of the searched bacteria, 26 salm ...19883078349
[aeromonas associated with an acute diarrhea outbreak in são bento do una, pernambuco].an acute diarrhea outbreak, with 2170 cases, was described during january to july, 2004, in são bento do una, pernambuco. 582 stools were examined and an enteric pathogen was recovered in 25% (145 patients). aeromonas species were the most frequent (114-19.5%) and the main isolates were aeromonas caviae (57-9.8%), aeromonas veronii biovar sobria (23-3.9%), aeromonas veronii biovar veronii (15-2.6%) and other species (19-3.2%). the other isolated enteropathogens were vibrio cholerae o1-ogawa toxi ...200616699653
[isolation of pathogenic bacteria in pasteurized type c milk sold in recife city, pernambuco, brazil].in order to improve information about the microbiological quality of the milk commercially available in the city of recife, 250 samples of pasteurized type-c milk and 50 samples of raw milk were analyzed for yersinia enterocolitica and listeria monocytogenes and verify the possible occurrence of yersinia enterocolitica and listeria monocytogenes. these bacteria can develop in refrigeration temperatures and are responsible for food-born diseases. neither y. enterocolitica nor l. monocytogenes wer ...200111391438
[the absence of yersinia enterocolitica in foods and animal reservoirs in areas of the state of pernambuco, brazil].a search for the presence of enteropathogenic bacteria in fresh vegetables obtained in 5 restaurants from the city of recife, revealed neither yersinia enterocolitica nor other pathogenic bacteria in 96 samples analyzed. furthermore, y. enterocolitica was not found in the oral and rectal swabs taken from 15 apparently healthy pigs at an abattoir in the municipality of bonito in the pernambuco state. another search in which twenty one rodents from four species and one marsupial specimen were exam ...19979273565
[microbial resistance of salmonella agona from various regions of brazil].the object of the investigation was the evaluation of the susceptibility to antibiotic and chemotherapeutic agents of 240 strains of salmonella agona isolated from different sources (human, food and environment) obtained from five brazilian states (minas gerais, são paulo, rio de janeiro, pernambuco and rio grande do sul). the presence of r factors in 26 representative strains of the sample was also determined.19863796280
[salmonella serotypes isolated from human enteric processes in recife, pernambuco, during 1978-1980].from 13,196 faecal cultures made in recife-pernambuco during the period from 1978 to 1980, 1,720 strains of salmonella were isolated. serological typing on 1,387 of the isolates recognized 63 serotypes, 73.18% of which belonged to group b. the prevalent serotypes adding up to 1,231 strains (88.75% of the total of the isolates) were: s. typhimurium, s. saint-paul, s. poona, s. derby, s. agona, s. newport, s. oranienburg, s. infantis, s. tshiongwe and s. ndolo.19873507565
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