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Conservation and Distribution of the Benzalkonium Chloride Resistance Cassette BcrABC in Listeria Monocytogenes

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Date 2013 Jul 30
PMID 23892748
Citations 55
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Abstract

Analysis of a panel of 116 Listeria monocytogenes strains of diverse serotypes and sources (clinical, environment of food processing plants, and food) revealed that all but one of the 71 benzalkonium chloride-resistant (BC(r)) isolates harbored bcrABC, previously identified on a large plasmid (pLM80) of the 1998-1999 hot dog outbreak strain H7858. In contrast, bcrABC was not detected among BC-susceptible (BC(s)) isolates. The bcrABC sequences were highly conserved among strains of different serotypes, but variability was noted in sequences flanking bcrABC. The majority of the BC(r) isolates had either the pLM80-type of organization of the bcrABC region or appeared to harbor bcrABC on the chromosome, adjacent to novel sequences. Transcription of bcrABC was induced by BC (10 μg/ml) in strains of different serotypes and diverse bcrABC region organization. These findings reveal widespread dissemination of bcrABC across BC(r) L. monocytogenes strains regardless of serotype and source, while also suggesting possible mechanisms of bcrABC dissemination across L. monocytogenes genomes.

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References
1.
Aase B, Sundheim G, Langsrud S, Rorvik L . Occurrence of and a possible mechanism for resistance to a quaternary ammonium compound in Listeria monocytogenes. Int J Food Microbiol. 2001; 62(1-2):57-63. DOI: 10.1016/s0168-1605(00)00357-3. View

2.
Nelson K, Fouts D, Mongodin E, Ravel J, DeBoy R, Kolonay J . Whole genome comparisons of serotype 4b and 1/2a strains of the food-borne pathogen Listeria monocytogenes reveal new insights into the core genome components of this species. Nucleic Acids Res. 2004; 32(8):2386-95. PMC: 419451. DOI: 10.1093/nar/gkh562. View

3.
Canchaya C, Giubellini V, Ventura M, de Los Reyes-Gavilan C, Margolles A . Mosaic-like sequences containing transposon, phage, and plasmid elements among Listeria monocytogenes plasmids. Appl Environ Microbiol. 2010; 76(14):4851-7. PMC: 2901719. DOI: 10.1128/AEM.02799-09. View

4.
Mullapudi S, Siletzky R, Kathariou S . Heavy-metal and benzalkonium chloride resistance of Listeria monocytogenes isolates from the environment of turkey-processing plants. Appl Environ Microbiol. 2008; 74(5):1464-8. PMC: 2258618. DOI: 10.1128/AEM.02426-07. View

5.
Mullapudi S, Siletzky R, Kathariou S . Diverse cadmium resistance determinants in Listeria monocytogenes isolates from the turkey processing plant environment. Appl Environ Microbiol. 2009; 76(2):627-30. PMC: 2805206. DOI: 10.1128/AEM.01751-09. View