Results 21 to 30 of about 788,521 (355)

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

Mechanisms of antibiotic resistance [PDF]

open access: yesFrontiers in Microbiology, 2015
Antibiotics represent one of the most successful forms of therapy in medicine. But the efficiency of antibiotics is compromised by the growing number of antibiotic-resistant pathogens. Antibiotic resistance, which is implicated in elevated morbidity and mortality rates as well as in the increased treatment costs, is considered to be one of the major ...
Lin, Jun   +5 more
openaire   +6 more sources

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

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

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

ANTIBIOTIC RESISTANCE

open access: yesJournal of Research in Pharmacy, 2023
Antibiotics are medicines used to prevent and treat bacterial infections. Antibiotic resistance occurs when the response of bacteria to medicines. Unfortunately nowadays the emergence of resistance among bacterial pathogens is a major public worldwide health problem.
openaire   +3 more sources

Occurrence, Typing, and Resistance Genes of ESBL/AmpC-Producing Enterobacterales in Fresh Vegetables Purchased in Central Israel

open access: yesAntibiotics, 2023
Beta-lactam resistance can lead to increased mortality, higher healthcare expenses, and limited therapeutic options. The primary mechanism of beta-lactam resistance is the production of extended-spectrum beta-lactamases (ESBL) and AmpC beta-lactamases ...
Hadas Kon   +7 more
doaj   +1 more source

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

Acinetobacter baumannii Bloodstream Infections: A Nationwide Study in Israel

open access: yesMicroorganisms, 2023
Acinetobacter baumannii (Ab) bloodstream infections (BSIs) are a major public health concern and associated with high mortality. We describe the nationwide incidence, antimicrobial resistance, and mortality of Ab-BSI in Israel using laboratory-based BSI ...
Amir Nutman   +5 more
doaj   +1 more source

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