Comparison of stress conditions to induce viable but non-cultivable state in Salmonella
نویسندگان
چکیده
منابع مشابه
Detection of Viable But Non-Culturable State of Escherichia coli O157:H7 Using Reverse Transcription PCR
Background and Aims: Many bacteria including Escherichia coli may enter into a viable but non-culturable (VBNC) state under unfavorable stresses, which are unable to be detected by culture-based methods. In this study, the use of Reverse Transcription PCR (RT-PCR) for detection of VBNC state of E. coli O157:H7 was investigated. Materials and Methods: Escherichia. coli O157:H7 was inoculated i...
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OBJECTIVES Staphylococcal biofilms are among the main causes of chronic implant-associated infections. We have recently suggested that their transformation into viable but non-culturable (VBNC) forms (i.e. forms capable of resuscitation) could be responsible for the recurrent symptoms. This work aims to establish whether Staphylococcus aureus biofilms can give rise to VBNC forms capable of bein...
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In this editorial, the importance of VBNC in clinical practice and future researches interests has been pinpointed. Accurate detection of VBNC, especially for major mentioned pathogens, is the future research gap.
متن کاملThe viable but nonculturable state in bacteria.
It had long been assumed that a bacterial cell was dead when it was no longer able to grow on routine culture media. We now know that this assumption is simplistic, and that there are many situations where a cell loses culturability but remains viable and potentially able to regrow. This mini-review defines what the "viable but nonculturable" (VBNC) state is, and illustrates the methods that ca...
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Salmonella paratyphi B and Salmonella typhimurium were starved in seawater microcosms respectively for 12 and 6 years. After starvation periods, major part of water was evaporated in each microcosm and salt crystals appeared. No culturable cells were obtained in selective and non-selective media. Salty suspension of each microcosm was inoculated in the yolk sacs of embryonated chicken eggs. Cul...
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ژورنال
عنوان ژورنال: Brazilian Journal of Microbiology
سال: 2020
ISSN: 1517-8382,1678-4405
DOI: 10.1007/s42770-020-00261-w