Rescuing the last-line polymyxins: achievements and challenges

SC Nang, MAK Azad, T Velkov, QT Zhou, J Li - Pharmacological reviews, 2021 - ASPET
Antibiotic resistance is a major global health challenge and, worryingly, several key Gram
negative pathogens can become resistant to most currently available antibiotics. Polymyxins …

Polymyxins: antibacterial activity, susceptibility testing, and resistance mechanisms encoded by plasmids or chromosomes

L Poirel, A Jayol, P Nordmann - Clinical microbiology reviews, 2017 - Am Soc Microbiol
Polymyxins are well-established antibiotics that have recently regained significant interest
as a consequence of the increasing incidence of infections due to multidrug-resistant Gram …

RESTORE-IMI 1: a multicenter, randomized, double-blind trial comparing efficacy and safety of imipenem/relebactam vs colistin plus imipenem in patients with …

J Motsch, C Murta de Oliveira, V Stus… - Clinical Infectious …, 2020 - academic.oup.com
Background The β-lactamase inhibitor relebactam can restore imipenem activity against
imipenem-nonsusceptible gram-negative pathogens. We evaluated imipenem/relebactam …

Identification of a novel transposon-associated phosphoethanolamine transferase gene, mcr-5, conferring colistin resistance in d-tartrate fermenting Salmonella enterica subsp …

M Borowiak, J Fischer, JA Hammerl… - Journal of …, 2017 - academic.oup.com
Objectives Plasmid-mediated mobilized colistin resistance is currently known to be caused
by phosphoethanolamine transferases termed MCR-1, MCR-2, MCR-3 and MCR-4 …

[HTML][HTML] Polymyxins and bacterial membranes: a review of antibacterial activity and mechanisms of resistance

C Ayoub Moubareck - Membranes, 2020 - mdpi.com
Following their initial discovery in the 1940s, polymyxin antibiotics fell into disfavor due to
their potential clinical toxicity, especially nephrotoxicity. However, the dry antibiotic …

[HTML][HTML] The concept of an ideal antibiotic: implications for drug design

M Gajdács - Molecules, 2019 - mdpi.com
The emergence and spread of antibiotic-resistant pathogens is a major public health issue,
which requires global action of an intersectoral nature. Multidrug-resistant (MDR) pathogens …

[HTML][HTML] Colistin in pig production: chemistry, mechanism of antibacterial action, microbial resistance emergence, and one health perspectives

M Rhouma, F Beaudry, W Thériault… - Frontiers in …, 2016 - frontiersin.org
Colistin (Polymyxin E) is one of the few cationic antimicrobial peptides commercialized in
both human and veterinary medicine. For several years now, colistin has been considered …

Colistin, mechanisms and prevalence of resistance

AZ Bialvaei, H Samadi Kafil - Current medical research and …, 2015 - Taylor & Francis
Background: Infections caused by multi-drug-resistant Gram-negative bacteria, particularly
Acinetobacter baumannii, Pseudomonas aeruginosa and Klebsiella pneumoniae, that …

Treatment Options for Carbapenem-Resistant Enterobacteriaceae Infections

HJ Morrill, JM Pogue, KS Kaye… - Open forum infectious …, 2015 - academic.oup.com
This article provides a comprehensive review of currently available treatment options for
infections due to carbapenem-resistant Enterobacteriaceae (CRE). Antimicrobial resistance …

Pharmacology of polymyxins: new insights into an 'old'class of antibiotics

T Velkov, KD Roberts, RL Nation… - Future …, 2013 - Taylor & Francis
Increasing antibiotic resistance in Gram-negative bacteria, particularly in Pseudomonas
aeruginosa, Acinetobacter baumannii and Klebsiella pneumoniae, presents a global …