Results 31 to 40 of about 50,413 (250)
Nanoscale Research Letters, 2017 The universal problem of bacterial resistance to antibiotic reflects a serious threat for physicians to control infections. Evolution in bacteria results in the development of various complex resistance mechanisms to neutralize the bactericidal effect of
Divya Gupta, Ajeet Singh, Asad U. Khan
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Evaluation of Delafloxacin against a Burkholderia pseudomallei Efflux Mutant Panel
Microbiology Spectrum, 2022 In vitro activities of delafloxacin and ciprofloxacin were evaluated against Burkholderia pseudomallei mutants expressing or lacking defined resistance-nodulation-cell division (RND) efflux pumps using CLSI methodology at pHs of 5.8 and 7.2. Delafloxacin
Sandra P. McCurdy +2 more
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Antibiotics, 2023 The aim of this work was to (i) evaluate the efficacy of a combination treatment of pentamidine with ciprofloxacin against Galleria mellonella larvae infected with an MDR strain of P.
Megan Fletcher +3 more
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Versatility of Stenotrophomonas maltophilia: Ecological roles of RND efflux pumps
Heliyon, 2023 S. maltophilia is a widely distributed bacterium found in natural, anthropized and clinical environments. The genome of this opportunistic pathogen of environmental origin includes a large number of genes encoding RND efflux pumps independently of the ...
Amandine Chauviat +2 more
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Role of efflux pumps in reduced susceptibility to tigecycline in Acinetobacter baumannii
New Microbes and New Infections, 2019 Acinetobacter baumannii is an important human pathogen responsible for a various type of infections. These bacterial strains are generally resistant to numerous antibiotics.
S.H. Ardehali +5 more
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Detection of tetracyclines and efflux pump inhibitors [PDF]
Antimicrobial Agents and Chemotherapy, 1993 Screening assays for the detection of tetracyclines and inhibitors of tetracycline efflux pumps are described. The tetracycline assay is based on the observation that the tetA(B) gene encoding the efflux pump of transposon Tn10 is induced by tetracycline.
D M, Rothstein +6 more
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The Role of Efflux Pumps in the Transition from Low-Level to Clinical Antibiotic Resistance
Antibiotics, 2020 Antibiotic resistance is on the rise and has become one of the biggest public health challenges of our time. Bacteria are able to adapt to the selective pressure exerted by antibiotics in numerous ways, including the (over)expression of efflux pumps ...
Anna Elisabeth Ebbensgaard +2 more
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Biochemistry of Bacterial Multidrug Efflux Pumps [PDF]
International Journal of Molecular Sciences, 2012 Bacterial pathogens that are multi-drug resistant compromise the effectiveness of treatment when they are the causative agents of infectious disease. These multi-drug resistance mechanisms allow bacteria to survive in the presence of clinically useful antimicrobial agents, thus reducing the efficacy of chemotherapy towards infectious disease ...
Kumar, Sanath, Varela, Manuel F.
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Roles of SmeYZ, SbiAB, and SmeDEF Efflux Systems in Iron Homeostasis of Stenotrophomonas maltophilia
Microbiology Spectrum, 2022 Stenotrophomonas maltophilia, a nonfermenting Gram-negative rod, is frequently isolated from the environment and is emerging as a multidrug-resistant global opportunistic pathogen. S.
Chao-Jung Wu +6 more
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Frontiers in Microbiology, 2015 The era of antibiotics as a cure-all for bacterial infections appears to be coming to an end. The emergence of multidrug resistance in many hospital-associated pathogens has resulted in superbugs that are effectively untreatable.
Karl A Hassan +9 more
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