Autonomous Communities
Top PDF Autonomous Communities:
Adhesin-Encoding Genes from Shiga Toxin-Producing Escherichia coli Are More Prevalent in Atypical than in Typical Enteropathogenic E. coli
... Four of six adhesin-encoding genes (lpfA, paa, iha, and toxB) from Shiga toxin-producing Escherichia coli strains were detected in typical and atypical enteropathogenic E. coli (EPEC) strains of ...
The enteropathogenic E. coli effector EspF targets and disrupts the nucleolus by a process regulated by mitochondrial dysfunction.
... Multiple lines of evidence support the contention that enteropathogenic E. coli specifically targets EspF to the nucleolus. Firstly, in EPEC-infected cells, EspF specifically colocalised with nucleolar ...
Escherichia coli strains of serotype O51 : H40 comprise typical and atypical enteropathogenic E. coli strains and are potentially diarrheagenic
... The plasmid profiles and antibiotic resistance patterns of the O51:H40 strains were analyzed by alkaline extraction (6) and disc diffusion agar (4), respectively. Although no common pro- file was found, a ⬃45-MDa plasmid ...
HeLa-cell adherence patterns and actin aggregation of enteropathogenic Escherichia coli (EPEC) and Shiga-toxin-producing E. coli (STEC) strains carrying different eae and tir alleles
... including enteropathogenic E. coli (EPEC), some Shiga-toxin-producing ...E. coli (STEC), Esche- richia albertii, and Citrobacter rodentium [1,5,7, ...E. coli able to form AE lesions on ...
Molecular detection of enteropathogenic Escherichia coli in asymptomatic captive psittacines
... E. coli (AEEC) pathotype has the ability to cause lesions on the intestinal mucosa lea- ding to severe ...E. coli to the epithelial cell membrane, which is mediated by intimin, an adhesin encoded by the eae ...
Análise molecular e fenotípica da virulência em estirpes de Eschericha coli isoladas de alimentos prontos-a-comer (RTE)
... E. coli diarrheagenic (DEC) can be grouped into six main categories: enteropathogenic ...E. coli (EPEC), enterohaemorrhagic E. coli (EHEC), enterotoxigenic ...E. coli (ETEC), ...
Distribution of espM and espT among enteropathogenic and enterohaemorrhagic Escherichia coli
... Escherichia coli (EHEC) and enteropathogenic E. coli (EPEC) translocate dozens of type III secretion system effectors, including the WxxxE effectors Map, EspM and EspT that activate Rho ...
Distribution of tccP in clinical enterohemorrhagic and enteropathogenic Escherichia coli isolates
... Escherichia coli (EHEC) and enteropathogenic E. coli (EPEC) are diarrheagenic patho- gens that colonize the gut through the formation of attaching and effacing lesions, which depend on the ...
Search for cytolethal distending toxin production among fecal Escherichia coli isolates from Brazilian children with diarrhea and without diarrhea
... In the Bangladeshi study (1), most CDT probe-positive strains further characterized belonged to serogroup O127 and had all of the virulence factors of enteropathogenic E. coli (EPEC). CDT production has ...
Distribution of non-LEE-encoded type 3 secretion system dependent effectors in enteropathogenic Escherichia coli
... Escherichia coli strains of non- enteropathogenic E. coli (EPEC) serogroups that carry eae and lack the EPEC adherence factor and Shiga toxin DNA probe ...
Caracterização da proteína Pic (protein involved in colonization) em Escherichia...
... Escherichia coli, where they are frequently associated with virulence attributes, such as adhesion, aggregation, invasion, biofilm formation and ...E. coli (EAEC), Shigella flexneri 2a and uropathogenic E. ...
Prevalence of Shiga Toxin-Producing and Enteropathogenic Escherichia coli in Wild and Pet Birds in Iran
... Escherichia coli (STEC) and enteropathogenic E. coli (EPEC) strains and to identify the stx gene types in wild captive and companion ...E. coli isolates from 219 birds belonging to 38 ...
Detection and genetic analysis of the enteroaggregative Escherichia coli heat-stable enterotoxin (EAST1) gene in clinical isolates of enteropathogenic Escherichia coli (EPEC) strains
... Background: The enteroaggregative E. coli heat-stable enterotoxin 1 (EAST1) encoded by astA gene has been found in enteropathogenic E. coli (EPEC) strains. However, it is not sufficient to simply ...
The gut at war: the consequences of enteropathogenic Escherichia coli infection as a factor of diarrhea and malnutrition
... Malnutritio n and diarrhea are manifestatio ns o f a real war in the gut. They can be co nsidered to be an even mo re dramatic hazard because the enemy is in- visible (entero patho genic micro o rganisms) and this hazard ...
TccP2-mediated subversion of actin dynamics by EPEC 2 - a distinct evolutionary lineage of enteropathogenic Escherichia coli
... with primers B171tccP-F1 and B171tccP-R1 using pKD4 as template. Purified PCR product was electroporated into E. coli B171(pKD46). Clones were grown on LB medium+kanamycin to select for kanamycin (DtccP2) ...
Typical and atypical enteropathogenic Escherichia coli bacterial translocation associated with tissue hypoperfusion in rats
... When bacterial recovery was examined quantitatively, tEPEC, aEPEC, and E. coli HS showed substantial transloca- tion to MLN compared to HB101 and sham groups. Conversely, tEPEC translocation to MLN was ...
Atypical enteropathogenic Escherichia coli strains: Phenotypic and genetic profiling reveals a strong association between enteroaggregative E-coli heat-stable enterotoxin and diarrhea
... JB. Enteropathogenic Escherichia coli contains a putative type III secretion system necessary for the export of proteins involved in attaching and effacing lesion ...of enteropathogenic Escherichia ...
Genetic elements associated with antimicrobial resistance in enteropathogenic Escherichia coli (EPEC) from Brazil
... Enteropathogenic Escherichia coli (EPEC) is an impor- tant cause of infantile diarrhea worldwide and particu- larly in developing countries [1,2]. EPEC strains adhere intimately to the brush border of the ...
Enteroaggregative Escherichia coli strains among classical enteropathogenic Escherichia coli O serogroups
... 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 (AA) to cultured epithelial cells ...
Identification and characterization of the locus for diffuse adherence, which encodes a novel afimbrial adhesin found in atypical enteropathogenic Escherichia coli
... E. coli DH5␣(pV-B- 6), containing the cloned lda region, to the HEp-2 cells, whereas the preimmune serum from the same rabbit did not inhibit adhesion ...E. coli 22 with the antiserum did not inhibit LA ...