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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Main Authors: A. V. Trishina, E. A. Bereznyak, I. R. Simonova, L. M. Verkina, A. Yu. Bereznyak, M. V. Poleeva
Format: Article
Language:Russian
Published: Central Research Institute for Epidemiology 2017-08-01
Series:Журнал микробиологии, эпидемиологии и иммунобиологии
Subjects:
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.
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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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