dc.creator | Athanasakopoulou Z., Tsilipounidaki K., Sofia M., Chatzopoulos D.C., Giannakopoulos A., Karakousis I., Giannakis V., Spyrou V., Touloudi A., Satra M., Galamatis D., Diamantopoulos V., Mpellou S., Petinaki E., Billinis C. | en |
dc.date.accessioned | 2023-01-31T07:33:52Z | |
dc.date.available | 2023-01-31T07:33:52Z | |
dc.date.issued | 2021 | |
dc.identifier | 10.3390/antibiotics10030235 | |
dc.identifier.issn | 20796382 | |
dc.identifier.uri | http://hdl.handle.net/11615/70902 | |
dc.description.abstract | Resistance mediated by β-lactamases is a globally spread menace. The aim of the present study was to determine the occurrence of Escherichia coli producing plasmid-encoded AmpC β-lactamases (pAmpC) in animals. Fecal samples from chickens (n = 159), cattle (n = 104), pigs (n = 214), and various wild bird species (n = 168), collected from different Greek regions during 2018-2020, were screened for the presence of pAmpC-encoding genes. Thirteen E. coli displaying resistance to third-generation cephalosporins and a positive AmpC confirmation test were detected. blaCMY-2 was the sole pAmpC gene identified in 12 chickens’ and 1 wild bird (Eurasian magpie) isolates and was in all cases linked to an upstream ISEcp1-like element. The isolates were classified into five different sequence types: ST131, ST117, ST155, ST429, and ST1415. Four chickens’ stains were assigned to ST131, while five chickens’ strains and the one from the Eurasian magpie belonged to ST117. Seven pAmpC isolates co-harbored genes conferring resistance to tetracyclines (tetM, tetB, tetC, tetD), 3 carried sulfonamide resistance genes (sulI and sulII), and 10 displayed mutations in the quinolone resistance-determining regions of gyrA (S83L+D87N) and parC (S80I+E84V). This report provides evidence of pAmpC dissemination, describing for the first time the presence of CMY-2 in chickens and wild birds from Greece. © 2021 by the authors. Licensee MDPI, Basel, Switzerland. | en |
dc.language.iso | en | en |
dc.source | Antibiotics | en |
dc.source.uri | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85102145435&doi=10.3390%2fantibiotics10030235&partnerID=40&md5=d47b4cb50e46807560cdf4c3970c1572 | |
dc.subject | amoxicillin | en |
dc.subject | ampicillin | en |
dc.subject | bacterial protein | en |
dc.subject | beta lactamase AmpC | en |
dc.subject | cefalexin | en |
dc.subject | cefalotin | en |
dc.subject | cefixime | en |
dc.subject | cefoperazone | en |
dc.subject | cefotaxime | en |
dc.subject | cefotetan | en |
dc.subject | cefquinome | en |
dc.subject | ceftazidime | en |
dc.subject | ceftiofur | en |
dc.subject | ceftriaxone | en |
dc.subject | cephalosporin | en |
dc.subject | clavulanic acid | en |
dc.subject | cloxacillin | en |
dc.subject | DNA topoisomerase IV a | en |
dc.subject | enrofloxacin | en |
dc.subject | florfenicol | en |
dc.subject | flumequine | en |
dc.subject | gentamicin | en |
dc.subject | imipenem | en |
dc.subject | marbofloxacin | en |
dc.subject | neomycin | en |
dc.subject | piperacillin plus tazobactam | en |
dc.subject | polymyxin B | en |
dc.subject | quinolone | en |
dc.subject | sulfamethoxazole | en |
dc.subject | sulfonamide | en |
dc.subject | tetracycline | en |
dc.subject | tetracycline derivative | en |
dc.subject | ticarcillin | en |
dc.subject | trimethoprim | en |
dc.subject | unclassified drug | en |
dc.subject | animal experiment | en |
dc.subject | animal reservoir | en |
dc.subject | animal tissue | en |
dc.subject | antibiotic resistance | en |
dc.subject | Article | en |
dc.subject | bacterial strain | en |
dc.subject | bovine | en |
dc.subject | chicken | en |
dc.subject | controlled study | en |
dc.subject | Escherichia coli | en |
dc.subject | feces analysis | en |
dc.subject | gene mutation | en |
dc.subject | gene sequence | en |
dc.subject | genotype | en |
dc.subject | livestock | en |
dc.subject | minimum inhibitory concentration | en |
dc.subject | molecular typing | en |
dc.subject | multilocus sequence typing | en |
dc.subject | nonhuman | en |
dc.subject | phenotype | en |
dc.subject | pig | en |
dc.subject | poultry | en |
dc.subject | prevalence | en |
dc.subject | sequence analysis | en |
dc.subject | MDPI AG | en |
dc.title | Poultry and wild birds as a reservoir of CMY-2 producing Escherichia coli: The first large-scale study in Greece | en |
dc.type | journalArticle | en |