Viability and Virulence of Experimentally Stressed Nonculturable Salmonella typhimurium-Reference-Cited by-同舟云学术

Viability and Virulence of Experimentally Stressed Nonculturable Salmonella typhimurium

Published:1999-07 Issue:7 Volume:65 Page:3229-3232
ISSN:0099-2240
Container-title:Applied and Environmental Microbiology
language:en
Short-container-title:Appl Environ Microbiol

Author:

Caro Audrey¹,Got Patrice¹,Lesne Jean²,Binard Sylvie²,Baleux Bernard¹

Affiliation:

1. Laboratoire Hydrobiologie, UMR CNRS-Université Montpellier II No. 5556, UniversitéMontpellier II, F-34095 Montpellier cedex 5,1 and

2. Laboratoire Environnement et Santé, Ecole Nationale de la Santé Publique, F-35043 Rennes cedex,2 France

Abstract

ABSTRACT Maintenance of pathogenicity of viable but nonculturable Salmonella typhimurium cells experimentally stressed with UV-C and seawater, was investigated relative to the viability level of the cellular population. Pathogenicity, tested in a mouse model, was lost concomitantly with culturability, whereas cell viability remained undamaged, as determined by respiratory activity and cytoplasmic membrane and genomic integrities.

Publisher

American Society for Microbiology

Subject

Ecology,Applied Microbiology and Biotechnology,Food Science,Biotechnology

Link

https://journals.asm.org/doi/pdf/10.1128/AEM.65.7.3229-3232.1999

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