Literature DB >> 16269817

Comparison of the levels of heat resistance of wild-type, cpe knockout, and cpe plasmid-cured Clostridium perfringens type A strains.

Deepa Raju1, Mahfuzur R Sarker.   

Abstract

An enterotoxin (cpe) plasmid was cured from a Clostridium perfringens non-food-borne gastrointestinal disease (NFBGID) isolate, and the heat resistance levels of wild-type, cpe knockout, and cpe plasmid-cured strains were compared. Our results demonstrated that (i) wild-type cpe has no influence in mediating high-level heat resistance in C. perfringens and (ii) the cpe plasmid does not confer heat sensitivity on NFBGID isolates.

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Year:  2005        PMID： 16269817      PMCID： PMC1287616          DOI： 10.1128/AEM.71.11.7618-7620.2005

Source DB:  PubMed          Journal:  Appl Environ Microbiol        ISSN： 0099-2240            Impact factor:   4.792


  14 in total

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Journal:  Mol Microbiol       Date:  2005-05       Impact factor: 3.501

2.  Genome mapping of Clostridium perfringens strains with I-CeuI shows many virulence genes to be plasmid-borne.

Authors:  S Katayama; B Dupuy; G Daube; B China; S T Cole
Journal:  Mol Gen Genet       Date:  1996-07-26

3.  Genotyping of enterotoxigenic Clostridium perfringens fecal isolates associated with antibiotic-associated diarrhea and food poisoning in North America.

Authors:  S G Sparks; R J Carman; M R Sarker; B A McClane
Journal:  J Clin Microbiol       Date:  2001-03       Impact factor: 5.948

4.  Enterotoxin plasmid from Clostridium perfringens is conjugative.

Authors:  S Brynestad; M R Sarker; B A McClane; P E Granum; J I Rood
Journal:  Infect Immun       Date:  2001-05       Impact factor: 3.441

5.  Comparative experiments to examine the effects of heating on vegetative cells and spores of Clostridium perfringens isolates carrying plasmid genes versus chromosomal enterotoxin genes.

Authors:  M R Sarker; R P Shivers; S G Sparks; V K Juneja; B A McClane
Journal:  Appl Environ Microbiol       Date:  2000-08       Impact factor: 4.792

6.  Regulated expression of Clostridium perfringens enterotoxin in naturally cpe-negative type A, B, and C isolates of C. perfringens.

Authors:  J R Czeczulin; R E Collie; B A McClane
Journal:  Infect Immun       Date:  1996-08       Impact factor: 3.441

7.  Identification and characterization of sporulation-dependent promoters upstream of the enterotoxin gene (cpe) of Clostridium perfringens.

Authors:  Y Zhao; S B Melville
Journal:  J Bacteriol       Date:  1998-01       Impact factor: 3.490

8.  Heat resistance, spore germination, and enterotoxigenicity of Clostridium perfringens.

Authors:  Y Ando; T Tsuzuki; H Sunagawa; S Oka
Journal:  Microbiol Immunol       Date:  1985       Impact factor: 1.955

9.  Comparison of Western immunoblots and gene detection assays for identification of potentially enterotoxigenic isolates of Clostridium perfringens.

Authors:  J F Kokai-Kun; J G Songer; J R Czeczulin; F Chen; B A McClane
Journal:  J Clin Microbiol       Date:  1994-10       Impact factor: 5.948

10.  Modified plasmid isolation method for Clostridium perfringens and Clostridium absonum.

Authors:  I Roberts; W M Holmes; P B Hylemon
Journal:  Appl Environ Microbiol       Date:  1986-07       Impact factor: 4.792
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Review 1.  Sporulation and Germination in Clostridial Pathogens.

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2.  Further comparison of temperature effects on growth and survival of Clostridium perfringens type A isolates carrying a chromosomal or plasmid-borne enterotoxin gene.

Authors:  Jihong Li; Bruce A McClane
Journal:  Appl Environ Microbiol       Date:  2006-07       Impact factor: 4.792

3.  Factors contributing to heat resistance of Clostridium perfringens endospores.

Authors:  Benjamin Orsburn; Stephen B Melville; David L Popham
Journal:  Appl Environ Microbiol       Date:  2008-03-31       Impact factor: 4.792

4.  Group II intron-anchored gene deletion in Clostridium.

Authors:  Kaizhi Jia; Yan Zhu; Yanping Zhang; Yin Li
Journal:  PLoS One       Date:  2011-01-31       Impact factor: 3.240

5.  A novel small acid soluble protein variant is important for spore resistance of most Clostridium perfringens food poisoning isolates.

Authors:  Jihong Li; Bruce A McClane
Journal:  PLoS Pathog       Date:  2008-05-02       Impact factor: 6.823
  5 in total

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