Multiple-locus variable-number tandem repeat analysis of Salmonella Enteritidis isolates from human and non-human sources using a single multiplex PCR.

Multiple-locus variable-number tandem repeat analysis of Salmonella Enteritidis isolates from human and non-human sources using a single multiplex PCR. Research Abstract Details 

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Multiple-locus variable-number tandem repeat analysis of Salmonella Enteritidis isolates from human and non-human sources using a single multiplex PCR. Abstract Text:

Seongbeom Cho,David J Boxrud,Joanne M Bartkus,Thomas S Whittam,Mahdi Saeed,Seongbeom Cho,David J Boxrud,Joanne M Bartkus,Thomas S Whittam,Mahdi Saeed,

Simplified multiple-locus variable-number tandem repeat analysis (MLVA) was developed using one-shot multiplex PCR for seven variable-number tandem repeats (VNTR) markers with high diversity capacity. MLVA, phage typing, and PFGE methods were applied on 34 diverse Salmonella Enteritidis isolates from human and non-human sources. MLVA detected allelic variations that helped to classify the S. Enteritidis isolates into more evenly distributed subtypes than other methods. MLVA-based S. Enteritidis clonal groups were largely associated with sources of the isolates. Nei's diversity indices for polymorphism ranged from 0.25 to 0.70 for seven VNTR loci markers. Based on Simpson's and Shannon's diversity indices, MLVA had a higher discriminatory power than pulsed field gel electrophoresis (PFGE), phage typing, or multilocus enzyme electrophoresis. Therefore, MLVA may be used along with PFGE to enhance the effectiveness of the molecular epidemiologic investigation of S. Enteritidis infections.

Multiple-locus variable-number tandem repeat analysis of Salmonella Enteritidis isolates from human and non-human sources using a single multiplex PCR. Publishing Authors By Initials

S Cho,DJ Boxrud,JM Bartkus,TS Whittam,M Saeed,S Cho,DJ Boxrud,JM Bartkus,TS Whittam,M Saeed,

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Multiple-locus variable-number tandem repeat analysis of Salmonella Enteritidis isolates from human and non-human sources using a single multiplex PCR. Journal Published:

PUBLICATION TYPE: Research Support, N.I.H., Extr

Journal: FEMS microbiology letters

VOLUME: 275

Page Numbers: 16-23

Journal Abbreviation: FEMS Microbiol. Lett.

ISSN: 0378-1097

DAY: 10

MONTH: 08

YEAR: 2007

Multiple-locus variable-number tandem repeat analysis of Salmonella Enteritidis isolates from human and non-human sources using a single multiplex PCR. Information

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LANGUAGE: eng

NlmUniqueID: 7705721

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Grant and Affiliation Information for Multiple-locus variable-number tandem repeat analysis of Salmonella Enteritidis isolates from human and non-human sources using a single multiplex PCR.

AFFILIATION: Department of Large Animal Sciences, and National Food Safety and Toxicology Center, Michigan State University, East Lansing, MI 48824, USA.

Country: England

AGENCY: United States NIAID

GRANT: N01-AI-30058

ACRONYM: AI

MEDLINETA: FEMS Microbiol Lett

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