[PDF] Top 20 Efflux pump activity in drug resistance of Staphylococcus aureus

... isolated in a Portuguese hospital with a MLST profile corresponding to ST8, a lineage related to community-associated MRSA strains, such as USA300, predominant in the USA and increasingly present in ... See full document

... 16K in comparison with ST239 MRSA strain ...includes drug resistance genetic traits (related structures and mutations), virulence genes, superantigen-associated phages, and ...regions in the ... See full document

... total of 187 isolates from 470 clinical specimens were collected from three hospitals in El-Minia governorate and identified as 132 Staphylococcus aureus strains and 55 coagulase-negative ... See full document

... number of compounds have been shown as potential inhibitors of the ...tuberculosis efflux systems (Viveiros et ...blocker in eukaryotic cells, is able to decrease the minimum inhibitory ... See full document

... format. Activity was tested using Staphylococcus aureus strain NCTC 8325–4 ...S. aureus, 1.25 μg/mL ethidium bromide, and a range of analyte ...established in the lit- erature to ... See full document

... washing in xylene and ethanol series. Endogenous peroxidase activity was blocked with ...peroxidase in methanol for 30 minutes. The sections were washed and heated in citrate buffer pH6, and ... See full document

... terms of drugs, Glucantime is more effective in the amastigote stage of Leishmania because it needs the thiol-dependant reductase (TDR1) of the parasite to reduce the Sb(v) to Sb(III), which ... See full document

... Staphylococcus aureus is recognized as an important community-acquired and major nosocomial pathogen responsible for a wide range of ...introduction of antibiotics, since the early 1950s, has ... See full document

... antimicrobial activity against pathogenic bacteria, such as MDRB, demonstrating promising results in synergistic studies with conventional ...(MIC) of oleanolic and ursolic acids against ... See full document

... Multidrug resistance of cancer cells and pathogenic microorganisms leading to the treatment failure of some forms of cancer or life-threatening bacterial or fungal infections is often caused ... See full document

... present in a comparable proportion of isolates recovered from all three ...presence of the req_39680 gene is not an adaptation to the host but may be just as relevant to its saprophytic status, given ... See full document

... Adaptive resistance emerges when populations of bacteria are subjected to gradual in- creases of ...emergence of resistance and fast re- versibility to the non-resistant ... See full document

... between efflux and mutation(s) throughout the process of emergence of resistance in ...S. aureus, by exposing a set of representative MSSA and MRSA strains to sub- ... See full document

... Abstract: In an ongoing project to evaluate natural compounds isolated from by-products or wastes from vegetables and fruits (edible plants) as modulators of antibiotic resistance, ethanol extract ... See full document

... used in combination with an antibiotic (Martins ...combat efflux mediated resistance involve the modification of antibiotics into derivatives that are minimally affected by efflux and ... See full document

... mechanisms of azole resistance among Candida albicans from animals, including efflux pump activity, ergosterol content and gene ...A3, efflux pump activity by ... See full document

... strains of Staphylococcus aureus and one strain each of Staphylococcus epidermidis and Bacillus subtilis while Gram-negative included two strains of Pseudomonas aeruginosa and ... See full document

... version of the protocol previously described by Gazzinelli et ...volunteers of both sexes by the centrifugation of heparinised venous blood over a Ficoll cushion (Sigma- Aldrich, ...times in ... See full document

... determinado in vitro o perfil de sensibilidade à nisina para diferentes espécies de bactérias causadoras de mastite em ...de Staphylococcus aureus e caracterizadas as alterações nas propriedades de ... See full document

... used in agriculture and in livestock, as well as the bacterial selection due to such use could be responsible for the presence of resistant microorganisms in environments where those drugs are ... See full document