Antimicrobial Activity of Oleanolic Acid from Salvia officinalis and Related Compounds on Vancomycin-Resistant Enterococci (VRE)
نویسندگان
چکیده
منابع مشابه
Vancomycin resistant enterococci (VRE) in Swedish sewage sludge
BACKGROUND Antimicrobial resistance is a serious threat in veterinary medicine and human healthcare. Resistance genes can spread from animals, through the food-chain, and back to humans. Sewage sludge may act as the link back from humans to animals. The main aims of this study were to investigate the occurrence of vancomycin resistant enterococci (VRE) in treated sewage sludge, in a Swedish was...
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BACKGROUND The purpose of this study was to assess the prevalence of vancomycin-resistant enterococci (VRE) in urinary isolates in North America, and the activity of various antibiotics against VRE. MATERIALS AND METHODS Twenty-eight medical centres in the United States and 10 centres in Canada assessed the prevalence of VRE in urinary isolates in 2002. Each study site was asked to collect up...
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A vancomycin (Van) derivative self-assembles in a phosphate buffer as a divalent Van and on cell surfaces as a multivalent Van, which offers potent activity against VRE.
متن کاملAntioxidative Phenolic Compounds from Sage (Salvia officinalis)
Ten phenolic compounds were isolated from a butanol fraction of sage extracts. Their structures were determined by spectral methods (NMR, MS, IR). Among them, a novel compound, 4-hydroxyacetophenone-4-O-â-D-apiofuranosyl-(1f6)-O-â-D-glucopyranoside, was identified. Two test systems, DPPH free radical scavenging activity and radical cation ABTS•+ scavenging activity, were used to evaluate their ...
متن کاملAntibacterial activity of house fly-maggot extracts against MRSA (Methicillin-resistant Staphylococcus aureus) and VRE (Vancomycin-resistant enterococci)
The principal objective of this study was to determine the in vitro antibacterial activity of the water-soluble protein enzymatic hydrolysates and the ethanol (EtOH)-extracted fraction obtained from fly-maggots (Musca domestica L.) against MRSA (methicillinresistant Staphylococcus aureus) strains and VRE (Vancomycin-resistant enterococci) 5117 strain. The water soluble protein enzymatic hydroly...
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ژورنال
عنوان ژورنال: Biological and Pharmaceutical Bulletin
سال: 2007
ISSN: 0918-6158,1347-5215
DOI: 10.1248/bpb.30.1147