Proceedings of the International Scientific and Practical Conference “Digital agriculture - development strategy” (ISPC 2019)

Distribution features of resistant strains of Staphylococcus aureus on dairy farms

Authors
Irina Donnik, Anna Krivonogova, Irina Shkuratova, Ksenia Moiseeva
Corresponding Author
Anna Krivonogova
Available Online June 2019.
DOI
10.2991/ispc-19.2019.123How to use a DOI?
Keywords
dairy farming, opportunistic microflora, Staphylococcus aureus, resistance to antibiotics
Abstract

Research of opportunistic microbiocenosis in livestock enterprises of the Ural region was conducted. Dairy farms located in areas with different levels of technogenic contamination of agrobiocenoses with metals Cu, Cd, Fe, Zn, Hg, As, Pb and radionuclides 90Sr, 237Cs 210Pb were studied. The proportion of S. aureus strains in the opportunistic microbiocenosis of different farm departments was analyzed, and the selected strains were also tested for sensitivity to the antibiotics most frequently used in the industry. It was found that on all the studied farms predominate S. aureus strains with reduced sensitivity to antibiotics, the most common in animal husbandry practice. It was discovered that the proportion of strains of S. aureus resistant to rifampicin, cefazolin and tetracycline is increasing in areas with discernible technogenic contamination of agrobiocenosis. The share of multi-resistant strains of Staphylococcus aureus, resistant to 3 or more classes of antibiotics, was also maximum in ecologically unfavorable areas.

Copyright
© 2019, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the International Scientific and Practical Conference “Digital agriculture - development strategy” (ISPC 2019)
Series
Advances in Intelligent Systems Research
Publication Date
June 2019
ISBN
10.2991/ispc-19.2019.123
ISSN
1951-6851
DOI
10.2991/ispc-19.2019.123How to use a DOI?
Copyright
© 2019, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Irina Donnik
AU  - Anna Krivonogova
AU  - Irina Shkuratova
AU  - Ksenia Moiseeva
PY  - 2019/06
DA  - 2019/06
TI  - Distribution features of resistant strains of Staphylococcus aureus on dairy farms
BT  - Proceedings of the International Scientific and Practical Conference “Digital agriculture - development strategy” (ISPC 2019)
PB  - Atlantis Press
SP  - 550
EP  - 555
SN  - 1951-6851
UR  - https://doi.org/10.2991/ispc-19.2019.123
DO  - 10.2991/ispc-19.2019.123
ID  - Donnik2019/06
ER  -