Literature DB >> 9666018

Identification of a rough strain of Escherichia coli O157:H7 that produces no detectable O157 antigen.

P Feng1, R C Sandlin, C H Park, R A Wilson, M Nishibuchi.   

Abstract

MA6, an O157:H7-like strain, did not react with most anti-O157 kits examined; however, it had the rfbE gene that is essential for O157 expression and carried O157:H7 virulence factors. Lipopolysaccharide analysis showed that MA6 is a rough strain that does not produce the O157 antigen, but genetically, it belongs in the O157:H7 clonal group.

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Year:  1998        PMID： 9666018      PMCID： PMC105044     

Source DB:  PubMed          Journal:  J Clin Microbiol        ISSN： 0095-1137            Impact factor:   5.948


  17 in total

1.  Genotypic and phenotypic changes in the emergence of Escherichia coli O157:H7.

Authors:  P Feng; K A Lampel; H Karch; T S Whittam
Journal:  J Infect Dis       Date:  1998-06       Impact factor: 5.226

2.  Detection of Escherichia coli O157:H7 by multiplex PCR.

Authors:  P M Fratamico; S K Sackitey; M Wiedmann; M Y Deng
Journal:  J Clin Microbiol       Date:  1995-08       Impact factor: 5.948

3.  Selection of bacterial virulence genes that are specifically induced in host tissues.

Authors:  M J Mahan; J M Slauch; J J Mekalanos
Journal:  Science       Date:  1993-01-29       Impact factor: 47.728

4.  Evaluation of commercial latex reagents for identification of O157 and H7 antigens of Escherichia coli.

Authors:  E G Sowers; J G Wells; N A Strockbine
Journal:  J Clin Microbiol       Date:  1996-05       Impact factor: 5.948

5.  Identification of Escherichia coli serotype O157:H7 by DNA probe specific for an allele of uid A gene.

Authors:  P Feng
Journal:  Mol Cell Probes       Date:  1993-04       Impact factor: 2.365

6.  Rapid diagnosis of enterohemorrhagic Escherichia coli O157:H7 directly from fecal specimens using immunofluorescence stain.

Authors:  C H Park; D L Hixon; W L Morrison; C B Cook
Journal:  Am J Clin Pathol       Date:  1994-01       Impact factor: 2.493

7.  Genetic analysis of uidA expression in enterohaemorrhagic Escherichia coli serotype O157:H7.

Authors:  P Feng; K A Lampel
Journal:  Microbiology       Date:  1994-08       Impact factor: 2.777

8.  Electrophoretic and immunochemical study of the lipopolysaccharides produced by chemostat-grown Escherichia coli O157.

Authors:  K L Dodds; M B Perry; I J McDonald
Journal:  J Gen Microbiol       Date:  1987-09

9.  Simultaneous identification of strains of Escherichia coli serotype O157:H7 and their Shiga-like toxin type by mismatch amplification mutation assay-multiplex PCR.

Authors:  T A Cebula; W L Payne; P Feng
Journal:  J Clin Microbiol       Date:  1995-01       Impact factor: 5.948

10.  Avirulence of rough mutants of Shigella flexneri: requirement of O antigen for correct unipolar localization of IcsA in the bacterial outer membrane.

Authors:  R C Sandlin; K A Lampel; S P Keasler; M B Goldberg; A L Stolzer; A T Maurelli
Journal:  Infect Immun       Date:  1995-01       Impact factor: 3.441
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  8 in total

1.  Characterization of a gne::IS629 O rough:H7 Escherichia coli strain from a hemorrhagic colitis patient.

Authors:  Lydia V Rump; Lothar Beutin; Markus Fischer; Peter C H Feng
Journal:  Appl Environ Microbiol       Date:  2010-06-11       Impact factor: 4.792

2.  Genetic analysis for the lack of expression of the O157 antigen in an O Rough:H7 Escherichia coli strain.

Authors:  Lydia V Rump; Peter C H Feng; Markus Fischer; Steven R Monday
Journal:  Appl Environ Microbiol       Date:  2009-11-30       Impact factor: 4.792

3.  Characterization of the pathogenome and phylogenomic classification of enteropathogenic Escherichia coli of the O157:non-H7 serotypes.

Authors:  Fatemeh Sanjar; Brigida Rusconi; Tracy H Hazen; Sara S K Koenig; Mark K Mammel; Peter C H Feng; David A Rasko; Mark Eppinger
Journal:  Pathog Dis       Date:  2015-05-10       Impact factor: 3.166

4.  Glutamate decarboxylase genes as a prescreening marker for detection of pathogenic Escherichia coli groups.

Authors:  M A Grant; S D Weagant; P Feng
Journal:  Appl Environ Microbiol       Date:  2001-07       Impact factor: 4.792

5.  Isogenic strain of Escherichia coli O157:H7 that has lost both Shiga toxin 1 and 2 genes.

Authors:  P Feng; M Dey; A Abe; T Takeda
Journal:  Clin Diagn Lab Immunol       Date:  2001-07

6.  Microbial quality and associated health risks of raw milk marketed in the Tanga region of Tanzania.

Authors:  E S Swai; L Schoonman
Journal:  Asian Pac J Trop Biomed       Date:  2011-06

7.  Novel microarray design for molecular serotyping of shiga toxin- producing Escherichia coli strains isolated from fresh produce.

Authors:  David W Lacher; Jayanthi Gangiredla; Scott A Jackson; Christopher A Elkins; Peter C H Feng
Journal:  Appl Environ Microbiol       Date:  2014-08       Impact factor: 4.792

8.  Prevalence, distribution and evolutionary significance of the IS629 insertion element in the stepwise emergence of Escherichia coli O157:H7.

Authors:  Lydia V Rump; Markus Fischer; Narjol Gonzalez-Escalona
Journal:  BMC Microbiol       Date:  2011-06-14       Impact factor: 3.605
  8 in total

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