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Model Systems of Human Intestinal Flora, to Set Acceptable Daily Intakes of Antimicrobial Residues [PDF]

open access: yes, 2000
The veterinary use of antimicrobial drugs in food producing animals may result in residues in food, that might modify the consumer gut flora. This review compares three model systems that maintain a complex flora of human origin: (i) human flora ...
Cemiglia CE   +9 more
core   +2 more sources

Quaternary ammonium disinfectants and antiseptics: tolerance, resistance and potential impact on antibiotic resistance

open access: yesAntimicrobial Resistance and Infection Control, 2023
Background Due to the substantial increase in the use of disinfectants containing quaternary ammonion compounds (QACs) in healthcare and community settings during the COVID-19 pandemic, there is increased concern that heavy use might cause bacteria to ...
J. Boyce
semanticscholar   +1 more source

The Association between Insertion Sequences and Antibiotic Resistance Genes

open access: yesmSphere, 2020
Insertion sequences (ISs) are abundant mobile genetic elements on bacterial genomes, responsible for mobilization of many genes, including antibiotic resistance genes (ARGs).
Mohammad Razavi   +3 more
doaj   +1 more source

Comparative Analysis of Genetic Determinants Encoding Cadmium, Arsenic, and Benzalkonium Chloride Resistance in Listeria monocytogenes of Human, Food, and Environmental Origin

open access: yesFrontiers in Microbiology, 2021
Environmental adaptation of Listeria monocytogenes is a complex process involving various mechanisms that can contribute to their survival in the environment, further spreading throughout the food chain and the development of listeriosis. The aim of this
Tereza Gelbicova   +8 more
doaj   +1 more source

CARD 2020: antibiotic resistome surveillance with the comprehensive antibiotic resistance database

open access: yesNucleic Acids Res., 2019
The Comprehensive Antibiotic Resistance Database (CARD; https://card.mcmaster.ca) is a curated resource providing reference DNA and protein sequences, detection models and bioinformatics tools on the molecular basis of bacterial antimicrobial resistance (
Brian P. Alcock   +33 more
semanticscholar   +1 more source

Genome sequences of two clinical Escherichia coli isolates harboring the novel colistin-resistance gene variants mcr-1.26 and mcr-1.27

open access: yesGut Pathogens, 2020
Background Colistin is still a widely used antibiotic in veterinary medicine although it is a last-line treatment option for hospitalized patients with infections caused by multidrug-resistant Gram-negative bacteria.
Bernd Neumann   +5 more
doaj   +1 more source

Multiplex lateral flow immunochromatographic assay is an effective method to detect carbapenemases without risk of OXA-48-like cross reactivity

open access: yesAnnals of Clinical Microbiology and Antimicrobials, 2021
Background It is essential to detect carriers of carbapenemase-producing Enterobacterales in order to implement infection control measures. The objectives of this study was to evaluate the NG-Test® CARBA 5 (CARBA 5) assay for detection of five ...
Hadas Kon   +7 more
doaj   +1 more source

Colistin Dependency among Colistin-Heteroresistant Acinetobacter baumannii Isolates

open access: yesMicroorganisms, 2021
Colistin dependent (CD) isolates are dependent on colistin for optimal growth. Here we aimed to systematically determine the emergence of CD among colistin-heteroresistant carbapenem-resistant Acinetobacter baumannii (CRAB) isolates. We also examined the
Hadas Kon   +6 more
doaj   +1 more source

The impact of antibiotic use on transmission of resistant bacteria in hospitals: Insights from an agent-based model [PDF]

open access: yes, 2018
Extensive antibiotic use over the years has led to the emergence and spread of antibiotic resistant bacteria (ARB). Antibiotic resistance poses a major threat to public health since for many infections antibiotic treatment is no longer effective ...
DRIVE-AB consortium   +5 more
core   +2 more sources

Antibiotic Resistance in Bacteria—A Review

open access: yesAntibiotics, 2022
Background: A global problem of multi-drug resistance (MDR) among bacteria is the cause of hundreds of thousands of deaths every year. In response to the significant increase of MDR bacteria, legislative measures have widely been taken to limit or ...
R. Urban-Chmiel   +6 more
semanticscholar   +1 more source

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