Reversion of nonculturable forms of Listeria monocytogenes under the influence of exometabolites of Aranicola spp.
- Авторы: Buzoleva L.1,2, Sinel’nikova M.3
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Учреждения:
- Somov Institute of Epidemiology and Microbiology
- Far East Federal University
- Primorskaya State Academy of Agriculture
- Выпуск: Том 44, № 5 (2017)
- Страницы: 501-505
- Раздел: Microbiology
- URL: https://journals.rcsi.science/1062-3590/article/view/182460
- DOI: https://doi.org/10.1134/S1062359017050053
- ID: 182460
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Аннотация
It was established that the exometabolites of Aranicola spp., isolated from beef, promoted the reversion of nonculturable forms of Listeria monocytogenes, isolated from the same product, into the proliferative state, influencing the expression of their biological properties, which was expressed by a change in the morphology and enzymatic properties of the colony, and also by an increase the hemolytic activity and a decrease in adhesiveness. It was noted that all changes in the biological properties of L. monocytogenes were phenotypic. Passage in trypticase-soy broth with further seeding of Listeria on yeast agar after the third passage led to a gradual change in the biological properties, until their complete recovery after the fifth passage on the sixth day of the study.
Об авторах
L. Buzoleva
Somov Institute of Epidemiology and Microbiology; Far East Federal University
Автор, ответственный за переписку.
Email: buzoleva@mail.ru
Россия, Vladivostok, 690028; Vladivostok, 690950
M. Sinel’nikova
Primorskaya State Academy of Agriculture
Email: buzoleva@mail.ru
Россия, Ussuriisk, 692500