BIODIVERSITY AND ANTIBIOTICS RESISTANCE OF OPPORTUNISTIC PATHOGENIC ENTEROBACTERIA ISOLATED FROM SURFACE RESERVOIRS OF ROSTOV-ON-DON
Aim. Study biodiversity, sensitivity/resistance to antibacterial preparation (ABP) of opportunistic microorganisms of Enterobacteriaceae family isolated from surface reservoirs of Rostov-on-Don in 2014 - 2016. Materials and methods. Determination of genus and species membership of enterobacteria was...
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Format: | Article |
Language: | Russian |
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Central Research Institute for Epidemiology
2017-08-01
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Series: | Журнал микробиологии, эпидемиологии и иммунобиологии |
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Online Access: | https://microbiol.elpub.ru/jour/article/view/173 |
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author | A. V. Trishina E. A. Bereznyak I. R. Simonova L. M. Verkina A. Yu. Bereznyak M. V. Poleeva |
author_facet | A. V. Trishina E. A. Bereznyak I. R. Simonova L. M. Verkina A. Yu. Bereznyak M. V. Poleeva |
author_sort | A. V. Trishina |
collection | DOAJ |
description | Aim. Study biodiversity, sensitivity/resistance to antibacterial preparation (ABP) of opportunistic microorganisms of Enterobacteriaceae family isolated from surface reservoirs of Rostov-on-Don in 2014 - 2016. Materials and methods. Determination of genus and species membership of enterobacteria was carried out by the results of a complex of biochemical tests using MALDI Biotyper program-apparatus unit. Sensitivity to ABP was determined by serial dilution method. Results. 468 strains of opportunistic and pathogenic enterobacteria were isolated during the study. 20 genera, 33 species of microorganisms were identified. (37.0%), Klebsiella (13.2%), Citrobacter (8.0%) predominated. 8.5% of the strains isolated in 2014 were sensitive to ABP, 5.2% - in 2015; strains sensitive to ABP were not detected in 2016. The number of polyresistant isolates has increased during the last 3 years: 40.7% strains in 2014,60.1 % in 2015. 80,0% in 2016. Ceftriaxone, gentamycin and ciprofloxacin had high activity against the isolated enterobacteria. The highest resistance was documented against ampicillin, nalidixic acid, nitro-furane, co-trimoxazole. Conclusion. The data obtained allow to evaluate the dynamics of increase of polyresistant strains of enterobacteria isolated from surface reservoirs. |
first_indexed | 2024-04-13T23:33:32Z |
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id | doaj.art-87bf8e64ef1d41a4aedbd14f8090ce05 |
institution | Directory Open Access Journal |
issn | 0372-9311 2686-7613 |
language | Russian |
last_indexed | 2024-04-13T23:33:32Z |
publishDate | 2017-08-01 |
publisher | Central Research Institute for Epidemiology |
record_format | Article |
series | Журнал микробиологии, эпидемиологии и иммунобиологии |
spelling | doaj.art-87bf8e64ef1d41a4aedbd14f8090ce052022-12-22T02:24:49ZrusCentral Research Institute for EpidemiologyЖурнал микробиологии, эпидемиологии и иммунобиологии0372-93112686-76132017-08-0104172310.36233/0372-9311-2017-4-17-23173BIODIVERSITY AND ANTIBIOTICS RESISTANCE OF OPPORTUNISTIC PATHOGENIC ENTEROBACTERIA ISOLATED FROM SURFACE RESERVOIRS OF ROSTOV-ON-DONA. V. Trishina0E. A. Bereznyak1I. R. Simonova2L. M. Verkina3A. Yu. Bereznyak4M. V. Poleeva5Rostov-on-Don Research Institute for Plague ControlRostov-on-Don Research Institute for Plague ControlRostov-on-Don Research Institute for Plague ControlRostov-on-Don Research Institute for Plague ControlRostov-on-Don Research Institute for Plague ControlRostov-on-Don Research Institute for Plague ControlAim. Study biodiversity, sensitivity/resistance to antibacterial preparation (ABP) of opportunistic microorganisms of Enterobacteriaceae family isolated from surface reservoirs of Rostov-on-Don in 2014 - 2016. Materials and methods. Determination of genus and species membership of enterobacteria was carried out by the results of a complex of biochemical tests using MALDI Biotyper program-apparatus unit. Sensitivity to ABP was determined by serial dilution method. Results. 468 strains of opportunistic and pathogenic enterobacteria were isolated during the study. 20 genera, 33 species of microorganisms were identified. (37.0%), Klebsiella (13.2%), Citrobacter (8.0%) predominated. 8.5% of the strains isolated in 2014 were sensitive to ABP, 5.2% - in 2015; strains sensitive to ABP were not detected in 2016. The number of polyresistant isolates has increased during the last 3 years: 40.7% strains in 2014,60.1 % in 2015. 80,0% in 2016. Ceftriaxone, gentamycin and ciprofloxacin had high activity against the isolated enterobacteria. The highest resistance was documented against ampicillin, nalidixic acid, nitro-furane, co-trimoxazole. Conclusion. The data obtained allow to evaluate the dynamics of increase of polyresistant strains of enterobacteria isolated from surface reservoirs.https://microbiol.elpub.ru/jour/article/view/173monitoringopportunistic microorganismsantibiotics resistancesurface reservoirs |
spellingShingle | A. V. Trishina E. A. Bereznyak I. R. Simonova L. M. Verkina A. Yu. Bereznyak M. V. Poleeva BIODIVERSITY AND ANTIBIOTICS RESISTANCE OF OPPORTUNISTIC PATHOGENIC ENTEROBACTERIA ISOLATED FROM SURFACE RESERVOIRS OF ROSTOV-ON-DON Журнал микробиологии, эпидемиологии и иммунобиологии monitoring opportunistic microorganisms antibiotics resistance surface reservoirs |
title | BIODIVERSITY AND ANTIBIOTICS RESISTANCE OF OPPORTUNISTIC PATHOGENIC ENTEROBACTERIA ISOLATED FROM SURFACE RESERVOIRS OF ROSTOV-ON-DON |
title_full | BIODIVERSITY AND ANTIBIOTICS RESISTANCE OF OPPORTUNISTIC PATHOGENIC ENTEROBACTERIA ISOLATED FROM SURFACE RESERVOIRS OF ROSTOV-ON-DON |
title_fullStr | BIODIVERSITY AND ANTIBIOTICS RESISTANCE OF OPPORTUNISTIC PATHOGENIC ENTEROBACTERIA ISOLATED FROM SURFACE RESERVOIRS OF ROSTOV-ON-DON |
title_full_unstemmed | BIODIVERSITY AND ANTIBIOTICS RESISTANCE OF OPPORTUNISTIC PATHOGENIC ENTEROBACTERIA ISOLATED FROM SURFACE RESERVOIRS OF ROSTOV-ON-DON |
title_short | BIODIVERSITY AND ANTIBIOTICS RESISTANCE OF OPPORTUNISTIC PATHOGENIC ENTEROBACTERIA ISOLATED FROM SURFACE RESERVOIRS OF ROSTOV-ON-DON |
title_sort | biodiversity and antibiotics resistance of opportunistic pathogenic enterobacteria isolated from surface reservoirs of rostov on don |
topic | monitoring opportunistic microorganisms antibiotics resistance surface reservoirs |
url | https://microbiol.elpub.ru/jour/article/view/173 |
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