[PDF] Top 20 Evidence of Pathogenic Subgroups among Atypical Enteropathogenic Escherichia coli Strains

... aEPEC strains were screened by colony blot hybridization with 16 different DNA probes representing a panel of toxin, adhesin, and OI-122 ...prototype strains are given in Table ...method of ... See full document

... Although enteropathogenic Escherichia coli (EPEC) are well-recognized diarrheal agents, their ability to translocate and cause extraintestinal alterations is not ...an atypical EPEC (aEPEC) ... See full document

... three strains showed a noncharacteristic pattern in prolonged (6-h) assays (12, ...all strains, except strain 21242, presented LAL patterns, whereas in T84 cells, eight strains (including 0151-1) ... See full document

... characteristic of EPEC's pathogenicity is the development of a histopathologic phenotype in infected eukaryotic cells known as attaching/effacing (A/E) ...E. coli (EHEC), another diarrheagenic E. ... See full document

... (29%) strains of different serotypes, when the assays were performed at 26°C and 37°C for 24 ...h. Among these, four strains (A79, A87, A88, and A111) formed a stronger biofilm than did the ... See full document

... in pathogenic Escherichia coli, where they are frequently associated with virulence attributes, such as adhesion, aggregation, invasion, biofilm formation and ...E. coli (EAEC), Shigella ... See full document

... E. coli in humans and animals are often classified into pathotypes according to the presence of known mechanisms of virulence associated with a specific pathogenic process ...E. coli ... See full document

... Formation of the attaching-and-effacing (AE) lesion is the major virulence mechanism of EPEC and an additional viru- lence property of enterohemorrhagic ...E. coli (EHEC) strains, a ... See full document

... role of CNF-producing E. coli strains in diarrheal diseases has not been ...CNF2-producing strains were able to colonize the intestines, cause long-lasting diarrhea, and invade the blood ... See full document

... profiles of most atypical enteropathogenic Escherichia coli (EPEC) strains are ...total of 118 typical and atypical strains of EPEC serotypes and ... See full document

... detection of the intimin types ␣, ␤, ␥, ε, ␨, ␪, ␫, ␬, ␭, ␯, ␰, ␱, ␳, and ...(22 strains), ␤ (26 strains), and ␥ (20 strains) were the most frequently found ...(34%) strains had a ... See full document

... serogroup of enteropathogenic Escherichia coli (EPEC) is one of the serogroups most frequently implicated in infant diarrhea and is also common among enterohemorrhagic ...E. ... See full document

... Enteroaggregative Escherichia coli (EAEC) is an emerging cause of diarrhea in both developing and developed countries (6) that is defined by the characteristic pattern of aggregative adherence ... See full document

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

... E. coli (EHEC), a subgroup of the Shiga toxin-producing E. coli (STEC) pathotype ...STEC strains (18); Paa (porcine A/E-associated adhesin), involved in the initial adherence of porcine ... See full document

... the atypical EPEC serogroups indicate that, with the exception of serotype O55:H7, the prevalence of tccP is low ...acquisition of prophage CP- 933U is a current process in the evolution ... See full document

... Atypical enteropathogenic Escherichia coli (aEPEC) has emerged as a significant cause of pediatric diarrhea worldwide; however, information regarding its adherence mechanisms to the ... See full document

... (84%) of the 38 strains studied, and the AA pattern was found in 29 (76%) of them (Table ...occurrence of a high percentage of AA among the studied strains, especially in ... See full document

... dilation of intestinal loops, male BALB/c mice (4-5 weeks old) were fasted for 24 h before being anaesthetized with sodium pentothal (40 mg kg −1 body ...inocula of 10 9 CFU in 0.5 mL of PBS, pH ... See full document

... inflamation of the oviduct that results in decreased egg production and sporadic mortality in laying chickens and breeders, salpingitis that occurs when ...E. coli ascends the oviduct from the cloaca and ... See full document