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Rapid Detection of Serratia Fonticola by TaqMan Quantitative Real-Time PCR Using Primers Targeting the GyrB Gene

Overview
Journal Curr Microbiol
Specialty Microbiology
Date 2017 Aug 20
PMID 28821942
Citations 8
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Abstract

A gyrB gene is present in the majority of bacterial species, and encodes the ATPase domain of DNA gyraseB-subunit protein, which is essential for transcription and replication of bacteria. The gyrB gene exhibits higher nucleotide sequence variability than the 16S rDNA gene and thus could be more reliable in differentiating Serratia fonticola. A species-specific primer pair and probe were designed for quantitative real-time PCR detection of S. fonticola using gyrB as the target gene. Nine members of the Serratia family (representing nine Serratia species) were chosen to verify the specificity of the primers. Additionally, two species each of Salmonella and Klebsiella, and five other species belonging to five other genera of Enterobacteriaceae, were tested for primer cross-reaction. All the tested strains gave negative results. The limit of detection for S. fonticola using the gyrB gene was 100 copies per PCR reaction. This TaqMan PCR assay provided a specific, rapid, and sensitive method to detect S. fonticola based on its gyrB gene.

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References
1.
Stock I, Burak S, Sherwood K, Gruger T, Wiedemann B . Natural antimicrobial susceptibilities of strains of 'unusual' Serratia species: S. ficaria, S. fonticola, S. odorifera, S. plymuthica and S. rubidaea. J Antimicrob Chemother. 2003; 51(4):865-85. DOI: 10.1093/jac/dkg156. View

2.
Kampfer P, Glaeser S . Serratia glossinae Geiger et al. 2010 is a later synonym of Serratia fonticola Gavini et al. 1979. Int J Syst Evol Microbiol. 2015; 65(Pt 5):1406-1408. DOI: 10.1099/ijs.0.000112. View

3.
Joyner J, Wanless D, Sinigalliano C, Lipp E . Use of quantitative real-time PCR for direct detection of serratia marcescens in marine and other aquatic environments. Appl Environ Microbiol. 2013; 80(5):1679-83. PMC: 3957607. DOI: 10.1128/AEM.02755-13. View

4.
Kasai , WATANABE , GASTEIGER , Bairoch , Isono , Yamamoto . Construction of the gyrB Database for the Identification and Classification of Bacteria. Genome Inform Ser Workshop Genome Inform. 2000; 9:13-21. View

5.
Farmer 3rd J, Davis B, MCWHORTER A, Asbury M, Riddle C, Elias C . Biochemical identification of new species and biogroups of Enterobacteriaceae isolated from clinical specimens. J Clin Microbiol. 1985; 21(1):46-76. PMC: 271578. DOI: 10.1128/jcm.21.1.46-76.1985. View