Scientific journal
Scientific Review. Biological science
ISSN 2500-3399
ПИ №ФС77-57454

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PSYCHROPHYLITY OF PATHOGENIC BACTERIA AND EPIDEMIOLOGICAL DANGER OF STORAGE OF FOODSTUFF AT LOW TEMPERATURE

Buzoleva L.S. 1, 2 Sinelnikova M.A. 3 Krivosheeva A.M. 2 Bogatyrenko Е.А. 1, 2
1 Far Eastern Federal University
2 Research institute of epidemiology and microbiology n.a. G.P. Somov
3 Primorsky state agricultural academy
The analysis of literary data is carried out and material of own researches on studying of influence of low temperature on growth and reproduction of saprozoonosis agents is summarized. It is shown that pathogenic bacteria are capable to adapt for objects of environment and to keep the pathogenicity due to synthesis of isoenzymes, utilization of molecular hydrogen and carbon dioxide, increase in production of NAD and NADPH. It is established that infection of vegetables, root crops and forages with saprozoonosis agents (Y. pseudotuberculosis, L. monocytogenes, Y. enterocolitica) comes directly from the soil or at preparation, transportation and storage of these products. Infection of people and animals occurs after the use in food of such products, stored at a low temperature for a long time. Need of improvement of the existing system of disinfecting of food which can be infected by pathogenic agents is noted.