Literature DB >> 11980274

Occurrence and genetic association of selected virulence factors in clinical Escherichia coli isolates.

E Bogyiová1, L Siegfried, M Kmetová, Z Sándorcínová, A Liptáková, E Biros.   

Abstract

Occurrence of cnf1+ E. coli pathogenic strains among extraintestinal E. coli isolates was evaluated to explain an impact of cytotoxic necrotizing factor type 1 (CNF1) in human infections. A total of 120 E. coli isolates were characterized for presence of virulence factors cnf1- and pap--specific sequences by PCR, and the production of alpha-hemolysin using blood agar-plate test. Different association patterns among the detected virulence factors were obtained by comparison of various groups of clinical E. coli isolates. These differences probably reflect a potential impact of CNF1 in the colonization of vaginal environment.

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Year:  2002        PMID： 11980274     DOI： 10.1007/bf02818569

Source DB:  PubMed          Journal:  Folia Microbiol (Praha)        ISSN： 0015-5632            Impact factor:   2.099


  26 in total

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Authors:  P Boquet
Journal:  Folia Microbiol (Praha)       Date:  1998       Impact factor: 2.099

2.  Virulence determinants of uropathogenic Escherichia coli in fecal strains from intestinal infections and healthy individuals.

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Journal:  FEMS Microbiol Lett       Date:  1998-07-15       Impact factor: 2.742

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Journal:  Lett Appl Microbiol       Date:  2000-03       Impact factor: 2.858

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Journal:  J Infect Dis       Date:  1997-08       Impact factor: 5.226

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Authors:  J R Johnson
Journal:  Clin Microbiol Rev       Date:  1991-01       Impact factor: 26.132

6.  Evidence for two types of cytotoxic necrotizing factor in human and animal clinical isolates of Escherichia coli.

Authors:  J De Rycke; E A González; J Blanco; E Oswald; M Blanco; R Boivin
Journal:  J Clin Microbiol       Date:  1990-04       Impact factor: 5.948

7.  Extended virulence genotypes of Escherichia coli strains from patients with urosepsis in relation to phylogeny and host compromise.

Authors:  J R Johnson; A L Stell
Journal:  J Infect Dis       Date:  2000-01       Impact factor: 5.226

8.  Escherichia coli cytotoxic necrotizing factor 1: evidence for induction of actin assembly by constitutive activation of the p21 Rho GTPase.

Authors:  C Fiorentini; G Donelli; P Matarrese; A Fabbri; S Paradisi; P Boquet
Journal:  Infect Immun       Date:  1995-10       Impact factor: 3.441

9.  Bacterial virulence characteristics of Escherichia coli isolates from first-time urinary tract infection.

Authors:  B Foxman; L Zhang; K Palin; P Tallman; C F Marrs
Journal:  J Infect Dis       Date:  1995-06       Impact factor: 5.226

10.  Cytotoxicity of hemolytic, cytotoxic necrotizing factor 1-positive and -negative Escherichia coli to human T24 bladder cells.

Authors:  M D Island; X Cui; B Foxman; C F Marrs; W E Stamm; A E Stapleton; J W Warren
Journal:  Infect Immun       Date:  1998-07       Impact factor: 3.441
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  8 in total

1.  Aggregation of Lactobacilli and Bifidobacteria with Escherichia coli O157.

Authors:  D Bujnáková; E Vlková; V Rada; V Kmet
Journal:  Folia Microbiol (Praha)       Date:  2004       Impact factor: 2.099

2.  Proteolytic activity in Serratia marcescens clinical isolates.

Authors:  R Coria-Jiménez; C Zárate-Aquino; O Ponce-Ponce
Journal:  Folia Microbiol (Praha)       Date:  2004       Impact factor: 2.099

3.  Enteroaggregative and cell-detaching Escherichia coli strains among Polish children with and without diarrhea.

Authors:  B M Sobieszczańska; J Osek
Journal:  Folia Microbiol (Praha)       Date:  2003       Impact factor: 2.099

4.  Detection of Shiga toxins, intimin and enterohemolysin in Escherichia coli strains isolated from children in eastern Slovakia.

Authors:  A Liptáková; L Siegfried; L Podracká; M Sabol; H Sehnálková; E Bogyiová; J Rosocha; M Kmetová; H Kerestesová; D Kotulová
Journal:  Folia Microbiol (Praha)       Date:  2002       Impact factor: 2.099

5.  Detection of pap-, sfa- and afa-specific DNA sequences in Escherichia coli strains isolated from extraintestinal material.

Authors:  E Bogyiová; M Kmetová; E Biros; L Siegfried
Journal:  Folia Microbiol (Praha)       Date:  2002       Impact factor: 2.099

6.  Occurrence of extended-spectrum beta-lactamases among Escherichia coli isolates from hospitalized and healthy children.

Authors:  R Franiczek; B Sobieszczańska; M Grabowski; K Mowszet; T Pytrus
Journal:  Folia Microbiol (Praha)       Date:  2003       Impact factor: 2.099

7.  PCR assay for detection and differentiation of K88ab(1), K88ab(2), K88ac, and K88ad fimbrial adhesins in E. coli strains isolated from diarrheic piglets.

Authors:  E Holoda; H Vu-Khac; S Andrasková; Z Chomová; A Wantrubová; M Krajnák; E Pilipcinec
Journal:  Folia Microbiol (Praha)       Date:  2005       Impact factor: 2.629

8.  Escherichia coli Strains with Virulent Factors Typical for Uropathogens were Isolated from Sinuses from Patients with Chronic Rhinosinusitis-Case Report.

Authors:  Beata Krawczyk; Michał Michalik; Magdalena Fordon; Magdalena Wysocka; Alfred Samet; Bogdan Nowicki
Journal:  Pathogens       Date:  2020-04-25
  8 in total

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