[PDF] Top 20 Distinct pathotypes of O113 Escherichia coli strains isolated from humans and animals in Brazil

... presence of AggR is being considered an indicator of EAEC strains that can cause disease and thus is being ad- dressed as typical EAEC (9, ...20). In accordance with this pro- posal, ... See full document

... intimin and the translocated intimin receptor (Tir). Genetic characterization of the A/E virulence genes revealed the presence of constant and variable regions which comprise specific LEE ... See full document

... incidence of ETEC strains producing only LT among nondiarrheic children in epidemiological studies carried out in different regions of endemicity ...that in areas of ... See full document

... toxin-producing Escherichia coli (STEC) cause hemorrhagic colitis (HC) and hemolytic- uremic syndrome in humans ...reservoir of STEC and transmission to hu- mans occurs ... See full document

... Escherichia coli are a common inhabitant of the in- testinal tract of humans and animals and the most common cause of nosocomial- and ... See full document

... Bacterial strains. A panel of 65 O113:H21 strains was used in the present study: 12 strains from Argentina, mostly from ground beef and cattle but also ... See full document

... found, and among the identified six STEC strains, four carried eaeA and stx1, two carried stx1 alone, while none of the strains carried ...reports in which stx1 genes were more ... See full document

... STEC strains are infrequent among children with diarrhea in Brazil (Cantarelli et ...STEC strains have been, for the first time, reported in associa- tion with human disease in ... See full document

... Pathogenic strains of Escherichia coli are the most common bacteria associated with urinary tract infections in both humans and companion ...useful in demonstrating ... See full document

... Diarrheagenic Escherichia coli (DEC) are considered one of the major causes of human diarrhea in developing ...species from the Psittaciformes order have been ...presence ... See full document

... Diarrheagenic Escherichia coli (DEC) are considered one of the major causes of human diarrhea in developing ...species from the Psittaciformes order have been ...presence ... See full document

... E. coli has been previously found in feces of monkeys and dogs (6,27), but to our knowledge, the present study is the first description of such strains in ...presence ... See full document

... Escherichia coli strains of serogroup O26 comprise two distinct groups of pathogens, characterized as enteropathogenic ...E. coli (EPEC) and enterohemorrhagic ... See full document

... (31.0%) and ampicillin ...VTEC strains from humans, animals and food, and reported a high antimicrobial resistance to sulfamethoxazole ...(43.0%) and ampicillin ... See full document

... disease and have been shown to pos- sess virulence factors pattern, such as described as follow: adhesins (pap and sfa), with the capacity to survive the host immune system response (iss, hly, and ... See full document

... Escherichia coli is an important pathogen in bovine neonates and may cause intestinal and extraintestinal ...E. coli strains can produce Shiga-like toxins (Stx), heat- ... See full document

... observed in São Paulo and in other Brazilian states (Gomes et ...decline in the frequency of typical EPEC with the frequency of atypical EPEC strains on the ...cause ... See full document

... isolated from goat carried ...presence of the subAB operon probably is associated with some STEC serotypes. In the present study, the rate of carriage of this sequence within ... See full document

... Traditionally, Brazil is characterized as a beef cattle producer. Animals are fed mainly at pas- ture, considering they evolved as grazing her- ...fiber, and grain can be a valuable supplement for ... See full document

... diarrhoea in piglets is the Escherichia coli and the therapy by drugs is used for control of this ...sensitivity of 66 strains of Escherichia coli ... See full document