Descriptive Analysis of Circulating Antimicrobial Resistance Genes in Vancomycin-Resistant Enterococcus (VRE) during the COVID-19 Pandemic.

Bibliographic Details
Title: Descriptive Analysis of Circulating Antimicrobial Resistance Genes in Vancomycin-Resistant Enterococcus (VRE) during the COVID-19 Pandemic.
Authors: Toc, Dan Alexandru, Butiuc-Keul, Anca Livia, Iordache, Dumitrana, Botan, Alexandru, Mihaila, Razvan Marian, Costache, Carmen Anca, Colosi, Ioana Alina, Chiorean, Claudia, Neagoe, Dan Stefan, Gheorghiu, Liana, Junie, Lia Monica
Source: Biomedicines; May2022, Vol. 10 Issue 5, p1122, 12p
Subject Terms: ENTEROCOCCUS, DRUG resistance in microorganisms, COVID-19 pandemic, ENTEROCOCCUS faecium, INTENSIVE care patients, ENTEROCOCCUS faecalis, ANT behavior, BACTERIOCINS
Geographic Terms: ROMANIA, CLUJ-Napoca (Romania)
Abstract: COVID-19 offers ideal premises for bacteria to develop antimicrobial resistance. In this study, we evaluated the presence of several antimicrobial resistance genes (ARG) in vancomycin-resistant Enterococcus (VRE) isolated from rectal swabs from patients at a hospital in Cluj-Napoca, Romania. Rectal swabs were cultivated on CHROMID® VRE (bioMérieux, Marcy—l' Étoile, France) and positive isolates were identified using MALDI-TOF Mass Spectrometry (Bruker Daltonics, Bremen, Germany) and further analyzed using the PCR technique for the presence of the following ARGs: van A, van B, tet(M), tet(L), ermB, msrA, mefA, aac(6′)-Im, aph(2)-Ib, ant(4′)-Ia, sul1, sul2, sul3, and NDM1. We isolated and identified 68 isolates of Enterococcus faecium and 11 isolates of Enterococcus faecalis. The molecular analysis showed 66 isolates positive for the vanA gene and eight positive for vanB. The most frequent association of ARG in VRE was vanA-tet(M)-ermB. There was no statistically significant difference between Enterococcus faecium and Enterococcus faecalis regarding ARGs. Our work proves that during the COVID-19 pandemic, highly resistant isolates of Enterococcus were present in patients in the intensive care unit; thus, better healthcare policies should be implemented for the management and control of these highly resistant isolates in the future. [ABSTRACT FROM AUTHOR]
Copyright of Biomedicines is the property of MDPI and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Complementary Index
More Details
ISSN:22279059
DOI:10.3390/biomedicines10051122
Published in:Biomedicines
Language:English