Literature DB >> 8107067

Presence of eaeA sequences in pathogenic and nonpathogenic Escherichia coli strains isolated from weaned rabbits.

S M Leroy1, M C Lesage, E Chaslus-Dancla, J P Lafont.   

Abstract

Seventy-one Escherichia coli strains isolated from diarrhoeic weaned rabbits from different areas of France were tested for the presence of DNA sequences specific for the EPEC, EHEC, DAEC and EAggEC strains and 16 of them were tested for pathogenicity in animal experiments. High pathogenicity was observed only with strains unable to ferment rhamnose. DNA from all 55 rhamnose-negative O103, O26 and rough strains hybridised with the eaeA probe. Similar hybridisation was obtained with six non-pathogenic rhamnose-positive strains belonging to serogroups O128 and O132. No hybridisation was observed with the other probes. This is the first report of the presence of eaeA sequences in genomic DNA of non-pathogenic strains.

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Year:  1994        PMID： 8107067     DOI： 10.1099/00222615-40-2-90

Source DB:  PubMed          Journal:  J Med Microbiol        ISSN： 0022-2615            Impact factor:   2.472


  7 in total

1.  Enteropathogenic Escherichia coli O103 from rabbit elicits actin stress fibers and focal adhesions in HeLa epithelial cells, cytopathic effects that are linked to an analog of the locus of enterocyte effacement.

Authors:  J De Rycke; E Comtet; C Chalareng; M Boury; C Tasca; A Milon
Journal:  Infect Immun       Date:  1997-07       Impact factor: 3.441

2.  Role of tir and intimin in the virulence of rabbit enteropathogenic Escherichia coli serotype O103:H2.

Authors:  O Marchès; J P Nougayrède; S Boullier; J Mainil; G Charlier; I Raymond; P Pohl; M Boury; J De Rycke; A Milon; E Oswald
Journal:  Infect Immun       Date:  2000-04       Impact factor: 3.441

3.  Adhesive factor/rabbit 2, a new fimbrial adhesin and a virulence factor from Escherichia coli O103, a serogroup enteropathogenic for rabbits.

Authors:  F Fiederling; M Boury; C Petit; A Milon
Journal:  Infect Immun       Date:  1997-02       Impact factor: 3.441

4.  O serogroups, biotypes, and eae genes in Escherichia coli strains isolated from diarrheic and healthy rabbits.

Authors:  J E Blanco; M Blanco; J Blanco; A Mora; L Balaguer; M Mouriño; A Juarez; W H Jansen
Journal:  J Clin Microbiol       Date:  1996-12       Impact factor: 5.948

5.  Predominance of afr2 and ral fimbrial genes related to those encoding the K88 and CS31A fimbrial adhesins in enteropathogenic Escherichia coli isolates from rabbits with postweaning diarrhea in Central Europe.

Authors:  Mohamed A Dow; István Tóth; Pavel Alexa; Michael Davies; Anna Malik; Eric Oswald; Béla Nagy
Journal:  J Clin Microbiol       Date:  2005-03       Impact factor: 5.948

6.  Clonal diffusion of EPEC-like Escherichia coli from rabbits as detected by ribotyping and random amplified polymorphic DNA assays.

Authors:  S Leroy-Setrin; M C Lesage; E Chaslus-Dancla; J P Lafont
Journal:  Epidemiol Infect       Date:  1995-02       Impact factor: 2.451

7.  Maternal milk contains antimicrobial factors that protect young rabbits from enteropathogenic Escherichia coli infection.

Authors:  Mélanie Gallois; Thierry Gidenne; Christian Tasca; Cécile Caubet; Cécile Coudert; Alain Milon; Séverine Boullier
Journal:  Clin Vaccine Immunol       Date:  2007-03-07
  7 in total

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