2019
Variability of resistance plasmids in coagulase-negative staphylococci and their importance as a reservoir of antimicrobial resistance
FIŠAROVÁ, Lenka, Roman PANTŮČEK, Tibor BOTKA a Jiří DOŠKAŘZákladní údaje
Originální název
Variability of resistance plasmids in coagulase-negative staphylococci and their importance as a reservoir of antimicrobial resistance
Autoři
FIŠAROVÁ, Lenka (203 Česká republika, domácí), Roman PANTŮČEK (203 Česká republika, domácí), Tibor BOTKA (203 Česká republika, domácí) a Jiří DOŠKAŘ (203 Česká republika, garant, domácí)
Vydání
Research in Microbiology, Amsterdam, Elsevier Science, 2019, 0923-2508
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10606 Microbiology
Stát vydavatele
Nizozemské království
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 3.217
Kód RIV
RIV/00216224:14310/19:00108326
Organizační jednotka
Přírodovědecká fakulta
UT WoS
000461900000006
Klíčová slova anglicky
Coagulase-negative staphylococci; Resistance plasmids; Antibiotics; Interspecies horizontal gene transfer; Electroporation
Štítky
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 17. 3. 2020 13:27, Mgr. Marie Šípková, DiS.
Anotace
V originále
Coagulase-negative staphylococci (CoNS) are an important cause of human and animal diseases. Treatment of these diseases is complicated by their common antimicrobial resistance, caused by overuse of antibiotics in hospital and veterinary environment. Therefore, they are assumed to serve as a reservoir of resistance genes often located on plasmids. In this study, we analyzed plasmid content in 62 strains belonging to 10 CoNS species of human and veterinary origin. In 48 (77%) strains analyzed, 107 different plasmids were detected, and only some of them showed similarities with plasmids found previously. In total, seven different antimicrobial-resistance genes carried by plasmids were identified. Five of the CoNS staphylococci carried plasmids identical with either those of other CoNS species tested, or a well characterized Staphylococcus aureus strain COL, suggesting plasmid dissemination through horizontal transfer. To demonstrate the possibility of horizontal transfer, we performed electroporation of four resistance plasmids among Staphylococcus epidermidis, Staphylococcus petrasii, and coagulase-positive S. aureus strains. Plasmids were transferred unchanged, were stably maintained in recipient strains, and expressed resistance genes. Our work demonstrates a great variability of plasmids in human and veterinary staphylococcal strains and their ability to maintain and express resistance plasmids from other staphylococcal species.
Návaznosti
MUNI/A/0824/2017, interní kód MU |
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QJ1510216, projekt VaV |
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