Results 31 to 40 of about 33,514 (181)

Isolation of colistin-resistant Hafnia alvei [PDF]

Journal of Medical Microbiology, 2009
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Savini V, Catavitello C, Talia M, Balbinot A, Febbo F, POMPILIO, ARIANNA, DI BONAVENTURA, GIOVANNI, PICCOLOMINI, Raffaele, D'Antonio D.   +8 more
openaire   +4 more sources

Prevalence of the colistin resistance gene MCR-1 in colistin-resistant Klebsiella pneumoniae in Egypt

AIMS microbiology, 2023
Klebsiella pneumoniae is a nosocomial pathogen with high morbidity and mortality rates in hospitalized patients. The emergence of multidrug-resistant K. pneumoniae has become more challenging to treat, with the prevalence of colistin-resistance. Therefore, reliable methods for detecting colistin resistance are required. Many plants' essential oils have
Rania Abozahra, Amal A. Gab-Allah, Sarah M. Abdelhamid   +2 more
openaire   +3 more sources

The role of pmrCAB genes in colistin-resistant Acinetobacter baumannii

Scientific Reports, 2022
The progressively increasing antimicrobial-resistant Acinetobacter baumannii infections have enforced the use of colistin as the last option for therapy, resulting in the colistin resistance evolution. This work aimed to study the pmrCAB expression in A.
Shaimaa Mohamed Seleim, Marwa Salah Mostafa, Nadia Hafez Ouda, Rania Yahia Shash   +3 more
doaj   +1 more source

Colistin resistance mutations in phoQ can sensitize Klebsiella pneumoniae to IgM-mediated complement killing

Scientific Reports, 2023
Due to multi-drug resistance, physicians increasingly use the last-resort antibiotic colistin to treat infections with the Gram-negative bacterium Klebsiella pneumoniae. Unfortunately, K. pneumoniae can also develop colistin resistance.
Sjors P. A. van der Lans, Manon Janet-Maitre, Frerich M. Masson, Kimberly A. Walker, Dennis J. Doorduijn, Axel B. Janssen, Willem van Schaik, Ina Attrée, Suzan H. M. Rooijakkers, Bart W. Bardoel   +9 more
doaj   +1 more source

Acquired Resistance to Colistin via Chromosomal And Plasmid-Mediated Mechanisms in Klebsiella pneumoniae

Infectious Microbes & Diseases, 2019
. The increasing prevalence of resistance to the last-resort antibiotics carbapenems is leading to increasing difficulties in treating infections caused by multidrug-resistant carbapenem-resistant Gram-negative bacteria such as Klebsiella pneumoniae. The
Björn Berglund, Stijn van der Veen
doaj   +1 more source

Clonal expansion of colistin-resistant Acinetobacter baumannii isolates in Cape Town, South Africa

International Journal of Infectious Diseases, 2020
Objectives: To describe colistin-resistant Acinetobacter baumannii isolates in Cape Town, South Africa. Methods: A. baumannii isolates identified on Vitek 2 Advanced Expert System were collected from Tygerberg Hospital referral laboratory between 2016 ...
Yolandi Snyman, Andrew Christopher Whitelaw, Sandra Reuter, Angela Dramowski, Motlatji Reratilwe Bonnie Maloba, Mae Newton-Foot   +5 more
doaj   +1 more source

Streptavidins Coordinate Biotin Sequestration and Self‐Resistance Within a Biotin‐Pathway Antibiotic Network

Advanced Science, EarlyView.
A conserved genomic region between two streptavidin genes in Streptomyces packages biosynthetic gene clusters for diverse biotin‐pathway antibiotics: acidomycin, stravidin, the new non‐proteinogenic amino acid ANDA, and the new BioA inhibitor α‐methyl‐KAPA.
Sumire Kurosawa, Jingjun Mo, Xiaotong Diao, Feng Xie, Tingting Wang, Haowen Zhao, Dalei Wu, Rolf Müller, Chengzhang Fu   +8 more
wiley   +1 more source

Eco‐Geography Reverses Dominant AMR Reservoirs in Klebsiella pneumoniae: Integron‐Rich Mobilomes and Cross‐Niche Connectivity

Advanced Science, EarlyView.
Dominant antimicrobial resistance reservoirs in Klebsiella pneumoniae vary across eco‐geographic settings rather than following a universal pattern. Integrated One Health and global genomic analyses show that lineage structure, integron load, and cross‐niche connectivity shape whether AMR burden accumulates primarily in human or nonhuman compartments ...
Hui Lin, Biao Tang, Hao Xu, Jiajie Qian, Feifan Shi, Junhui Zhao, Xiaorui Mao, Xiaohe Hu, Ruishan Liu, Wenhong Liu, Xiawei Jiang, Beiwen Zheng, Guoping Zhao   +12 more
wiley   +1 more source

Synergistic Activity of Colistin-Containing Combinations against Colistin-Resistant Enterobacteriaceae [PDF]

Antimicrobial Agents and Chemotherapy, 2018
Resistance to colistin, a polypeptide drug used as an agent of last resort for the treatment of infections caused by multidrug-resistant (MDR) and extensively drug-resistant (XDR) Gram-negative bacteria, including carbapenem-resistant Enterobacteriaceae (CRE), severely limits treatment options and may even transform
Thea, Brennan-Krohn, Alejandro, Pironti, James E, Kirby   +2 more
openaire   +2 more sources

Evaluation of a Product Intended for Microbiological Control in Animal Production, and Its Combination With Halquinol

Animal Research and One Health, EarlyView.
Activo Liquid and Halquinol inhibit Salmonella and Escherichia coli in culture media. Activo Liquid exhibits bactericidal action, whereas HA is bacteriostatic, and their combination results in positive or indifferent interactions. This combination effectively inhibits E. coli throughout digestion simulation, thus reducing the required concentrations of
Alberto Gonçalves Evangelista, Lucas dos Santos Janotto, Adriana Paula Possamai, Carolina Cini Perry, Francine Lemes Ribeiro, Rafael Canonenco de Araujo, Fernando Bittencourt Luciano   +6 more
wiley   +1 more source