Why do plasmids manipulate the expression of bacterial phenotypes?

K Billane, E Harrison, D Cameron… - … Transactions of the …, 2022 - royalsocietypublishing.org
Conjugative plasmids play an important role in bacterial evolution by transferring niche-
adaptive traits between lineages, thus driving adaptation and genome diversification. It is …

The role of potentiating mutations in the evolution of pandemic Escherichia coli clones

EA Cummins, AE Snaith, A McNally, RJ Hall - European Journal of Clinical …, 2021 - Springer
The Escherichia coli species exhibits a vast array of variable lifestyles, including
environmental, commensal, and pathogenic organisms. Many of these E. coli contribute …

A Klebsiella pneumoniae ST307 outbreak clone from Germany demonstrates features of extensive drug resistance, hypermucoviscosity, and enhanced iron …

SE Heiden, NO Hübner, JA Bohnert, CD Heidecke… - Genome Medicine, 2020 - Springer
Abstract Background Antibiotic-resistant Klebsiella pneumoniae are a major cause of
hospital-and community-acquired infections, including sepsis, liver abscess, and …

β-lactam resistance associated with β-lactamase production and porin alteration in clinical isolates of E. coli and K. pneumoniae

SM Khalifa, AM Abd El-Aziz, R Hassan… - PLoS …, 2021 - journals.plos.org
β-lactam resistance represents a worldwide problem and a serious challenge for
antimicrobial treatment. Hence this research was conducted to recognize several …

Characterization of plasmids carrying blaCTX-M genes among extra-intestinal Escherichia coli clinical isolates in Ethiopia

AA Negeri, H Mamo, DK Gahlot, JM Gurung… - Scientific reports, 2023 - nature.com
CTX-Ms are encoded by bla CTX-M genes and are widely distributed extended-spectrum β-
lactamases (ESBLs). They are the most important antimicrobial resistance (AMR) …

Extensively drug-resistant Klebsiella pneumoniae counteracts fitness and virulence costs that accompanied ceftazidime-avibactam resistance acquisition

E Eger, M Schwabe, L Schulig, NO Hübner… - Microbiology …, 2022 - journals.asm.org
The ability of extensively drug-resistant (XDR) Klebsiella pneumoniae to rapidly acquire
resistance to novel antibiotics is a global concern. Moreover, Klebsiella clonal lineages that …

[HTML][HTML] Hypervirulent Klebsiella pneumoniae Sequence Type 420 with a Chromosomally Inserted Virulence Plasmid

E Eger, SE Heiden, K Becker, A Rau… - International Journal of …, 2021 - mdpi.com
Background: Klebsiella pneumoniae causes severe diseases including sepsis, pneumonia
and wound infections and is differentiated into hypervirulent (hvKp) and classic (cKp) …

An unequivocal superbug: PDR Klebsiella pneumoniae with an arsenal of resistance and virulence factor genes

A Sleiman, B Awada, M Mocadie, N Sherri… - The Journal of Infection …, 2021 - jidc.org
Introduction: Infections caused by extensively-drug resistant (XDR) and pan-drug resistant
(PDR) Klebsiella pneumoniae represent an emerging threat due to the high associated …

Repeated Isolation of Extended-Spectrum-β-Lactamase-Positive Escherichia coli Sequence Types 648 and 131 from Community Wastewater Indicates that Sewage …

E Paulshus, K Thorell, J Guzman-Otazo… - Antimicrobial Agents …, 2019 - journals.asm.org
Antibiotic resistance in bacteria is an emerging problem globally. Resistant bacteria are
found in human and animal microbiota, as well as in the environment. Wastewater receives …

(Antibiotic-Resistant) E. coli in the Dutch–German Vecht Catchment─Monitoring and Modeling

E van Heijnsbergen, G Niebaum… - Environmental …, 2022 - ACS Publications
Fecally contaminated waters can be a source for human infections. We investigated the
occurrence of fecal indicator bacteria (E. coli) and antibiotic-resistant E. coli, namely …