Literature DB >> 15004090

Comparative analysis of agr locus diversification and overall genetic variability among bovine and human Staphylococcus aureus isolates.

Philippe Gilot1, Willem van Leeuwen.   

Abstract

The accessory gene regulator (agr) is a central system that controls the expression of Staphylococcus aureus virulence factors. In this study, the distribution of agr alleles, defined by agr restriction fragment length polymorphism within agr interference groups, among S. aureus isolates from bovine and human origin was measured with PCR-based techniques. Statistically highly significant associations of some agr alleles with the infection of a specific host were found. The genetic difference between the two S. aureus populations was further stressed after analysis of their genetic background by binary typing.

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Year:  2004        PMID： 15004090      PMCID： PMC356838          DOI： 10.1128/JCM.42.3.1265-1269.2004

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


  29 in total

1.  Analysis of the genetic variability of genes encoding the RNA III-activating components Agr and TRAP in a population of Staphylococcus aureus strains isolated from cows with mastitis.

Authors:  Philippe Gilot; Gérard Lina; Thierry Cochard; Bernard Poutrel
Journal:  J Clin Microbiol       Date:  2002-11       Impact factor: 5.948

Review 2.  The economic implications of bioengineered mastitis control.

Authors:  H Miles; W Lesser; P Sears
Journal:  J Dairy Sci       Date:  1992-02       Impact factor: 4.034

3.  Staphylococcus aureus accessory gene regulator (agr) group II: is there a relationship to the development of intermediate-level glycopeptide resistance?

Authors:  George Sakoulas; George M Eliopoulos; Robert C Moellering; Richard P Novick; Lata Venkataraman; Christine Wennersten; Paola C DeGirolami; Mitchell J Schwaber; Howard S Gold
Journal:  J Infect Dis       Date:  2003-03-06       Impact factor: 5.226

4.  Validation of binary typing for Staphylococcus aureus strains.

Authors:  W van Leeuwen; H Verbrugh; J van der Velden; N van Leeuwen; M Heck; A van Belkum
Journal:  J Clin Microbiol       Date:  1999-03       Impact factor: 5.948

5.  Evidence for a clonal origin of methicillin resistance in Staphylococcus aureus.

Authors:  B Kreiswirth; J Kornblum; R D Arbeit; W Eisner; J N Maslow; A McGeer; D E Low; R P Novick
Journal:  Science       Date:  1993-01-08       Impact factor: 47.728

6.  Prevalence of agr specificity groups among Staphylococcus aureus strains colonizing children and their guardians.

Authors:  B Shopsin; B Mathema; P Alcabes; B Said-Salim; G Lina; A Matsuka; J Martinez; B N Kreiswirth
Journal:  J Clin Microbiol       Date:  2003-01       Impact factor: 5.948

7.  Bacterial competition for human nasal cavity colonization: role of Staphylococcal agr alleles.

Authors:  Gerard Lina; Florent Boutite; Anne Tristan; Michèle Bes; Jerome Etienne; Francois Vandenesch
Journal:  Appl Environ Microbiol       Date:  2003-01       Impact factor: 4.792

8.  Comparison of traditional and molecular methods of typing isolates of Staphylococcus aureus.

Authors:  F C Tenover; R Arbeit; G Archer; J Biddle; S Byrne; R Goering; G Hancock; G A Hébert; B Hill; R Hollis
Journal:  J Clin Microbiol       Date:  1994-02       Impact factor: 5.948

9.  Genome sequence survey identifies unique sequences and key virulence genes with unusual rates of amino Acid substitution in bovine Staphylococcus aureus.

Authors:  Lisa L Herron; Rajit Chakravarty; Christopher Dwan; J Ross Fitzgerald; James M Musser; Ernest Retzel; Vivek Kapur
Journal:  Infect Immun       Date:  2002-07       Impact factor: 3.441

10.  Synthesis of staphylococcal virulence factors is controlled by a regulatory RNA molecule.

Authors:  R P Novick; H F Ross; S J Projan; J Kornblum; B Kreiswirth; S Moghazeh
Journal:  EMBO J       Date:  1993-10       Impact factor: 11.598
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  14 in total

1.  Evolutionary genetics of the accessory gene regulator (agr) locus in Staphylococcus aureus.

Authors:  D Ashley Robinson; Alastair B Monk; Jessica E Cooper; Edward J Feil; Mark C Enright
Journal:  J Bacteriol       Date:  2005-12       Impact factor: 3.490

2.  Identification of ligand specificity determinants in AgrC, the Staphylococcus aureus quorum-sensing receptor.

Authors:  Edward Geisinger; Elizabeth A George; John Chen; Tom W Muir; Richard P Novick
Journal:  J Biol Chem       Date:  2008-01-25       Impact factor: 5.157

3.  Differential abilities of capsulated and noncapsulated Staphylococcus aureus isolates from diverse agr groups to invade mammary epithelial cells.

Authors:  Fernanda R Buzzola; Lucía P Alvarez; Lorena P N Tuchscherr; María S Barbagelata; Santiago M Lattar; Luis Calvinho; Daniel O Sordelli
Journal:  Infect Immun       Date:  2006-12-04       Impact factor: 3.441

4.  Genetic variation among Staphylococcus aureus strains from Norwegian bulk milk.

Authors:  H J Jørgensen; T Mørk; D A Caugant; A Kearns; L M Rørvik
Journal:  Appl Environ Microbiol       Date:  2005-12       Impact factor: 4.792

5.  Antibiotic resistance and pathogenicity factors in Staphylococcus aureus isolated from mastitic Sahiwal cattle.

Authors:  Ravinder Kumar; B R Yadav; R S Singh
Journal:  J Biosci       Date:  2011-03       Impact factor: 1.826

6.  agr function in clinical Staphylococcus aureus isolates.

Authors:  Katrina E Traber; Elsie Lee; Sarah Benson; Rebecca Corrigan; Mariela Cantera; Bo Shopsin; Richard P Novick
Journal:  Microbiology       Date:  2008-08       Impact factor: 2.777

7.  Characterization of Staphylococcus aureus isolates from buffalo, bovine, ovine, and caprine milk samples collected in Rio de Janeiro State, Brazil.

Authors:  Marta Aires-de-Sousa; Carlos E S R Parente; Olney Vieira-da-Motta; Isabel C F Bonna; Denise A Silva; Hermínia de Lencastre
Journal:  Appl Environ Microbiol       Date:  2007-04-20       Impact factor: 4.792

8.  Vancomycin modifies the expression of the agr system in multidrug-resistant Staphylococcus aureus clinical isolates.

Authors:  Vicenta Cázares-Domínguez; Sara A Ochoa; Ariadnna Cruz-Córdova; Gerardo E Rodea; Gerardo Escalona; Alma L Olivares; José de Jesús Olivares-Trejo; Norma Velázquez-Guadarrama; Juan Xicohtencatl-Cortes
Journal:  Front Microbiol       Date:  2015-05-05       Impact factor: 5.640

9.  Molecular correlates of host specialization in Staphylococcus aureus.

Authors:  Lisa Herron-Olson; J Ross Fitzgerald; James M Musser; Vivek Kapur
Journal:  PLoS One       Date:  2007-10-31       Impact factor: 3.240

10.  Detection of the enterotoxigenic genes (sei,sej) in Staphylococcus aureus isolates from bovine mastitis milk in the West Azerbaijan of Iran.

Authors:  Malahat Ahmady; Sahar Kazemi
Journal:  Comp Clin Path       Date:  2012-03-15
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