Acinetobacter baumannii Antibiotic Resistance Mechanisms

I Kyriakidis, E Vasileiou, ZD Pana, A Tragiannidis - Pathogens, 2021 - mdpi.com
Acinetobacter baumannii is a Gram-negative ESKAPE microorganism that poses a threat to
public health by causing severe and invasive (mostly nosocomial) infections linked with high …

Colistin and its role in the Era of antibiotic resistance: an extended review (2000–2019)

MAEG El-Sayed Ahmed, LL Zhong… - Emerging microbes & …, 2020 - Taylor & Francis
Increasing antibiotic resistance in multidrug-resistant (MDR) Gram-negative bacteria (MDR-
GNB) presents significant health problems worldwide, since the vital available and effective …

Current update on intrinsic and acquired colistin resistance mechanisms in bacteria

FA Gogry, MT Siddiqui, I Sultan, QMR Haq - Frontiers in medicine, 2021 - frontiersin.org
Colistin regained global interest as a consequence of the rising prevalence of multidrug-
resistant Gram-negative Enterobacteriaceae. In parallel, colistin-resistant bacteria emerged …

Insights into Acinetobacter baumannii: A Review of Microbiological, Virulence, and Resistance Traits in a Threatening Nosocomial Pathogen

C Ayoub Moubareck, D Hammoudi Halat - Antibiotics, 2020 - mdpi.com
Being a multidrug-resistant and an invasive pathogen, Acinetobacter baumannii is one of
the major causes of nosocomial infections in the current healthcare system. It has been …

Mechanisms of polymyxin resistance: acquired and intrinsic resistance in bacteria

AO Olaitan, S Morand, JM Rolain - Frontiers in microbiology, 2014 - frontiersin.org
Polymyxins are polycationic antimicrobial peptides that are currently the last-resort
antibiotics for the treatment of multidrug-resistant, Gram-negative bacterial infections. The …

Colistin Resistance in Acinetobacter baumannii: Molecular Mechanisms and Epidemiology

K Novović, B Jovčić - Antibiotics, 2023 - mdpi.com
Acinetobacter baumannii is recognized as a clinically significant pathogen causing a wide
spectrum of nosocomial infections. Colistin was considered a last-resort antibiotic for the …

Resistance to polymyxins in Gram-negative organisms

K Jeannot, A Bolard, P Plesiat - International journal of antimicrobial agents, 2017 - Elsevier
Polymyxins have recently been re-introduced into the therapeutic arsenal to combat
infections caused by multidrug-resistant Gram-negative bacteria. However, the emergence …

Antibiotic Modulation of Capsular Exopolysaccharide and Virulence in Acinetobacter baumannii

E Geisinger, RR Isberg - PLoS pathogens, 2015 - journals.plos.org
Acinetobacter baumannii is an opportunistic pathogen of increasing importance due to its
propensity for intractable multidrug-resistant infections in hospitals. All clinical isolates …

Inhibiting fatty acid synthesis overcomes colistin resistance

LA Carfrae, K Rachwalski, S French, R Gordzevich… - Nature …, 2023 - nature.com
Treating multidrug-resistant infections has increasingly relied on last-resort antibiotics,
including polymyxins, for example colistin. As polymyxins are given routinely, the prevalence …

Polymyxin: alternative mechanisms of action and resistance

MJ Trimble, P Mlynárčik… - Cold Spring …, 2016 - perspectivesinmedicine.cshlp.org
Antibiotic resistance among pathogenic bacteria is an ever-increasing issue worldwide.
Unfortunately, very little has been achieved in the pharmaceutical industry to combat this …