Telavancin had MIC50 and MIC90 values of 0.03 and 0.06 μg/ml (100.0% susceptible), respectively, against methicillin-resistant and -susceptible Staphylococcus aureus. Telavancin was active against vancomycin-susceptible Enterococcus faecalis (MIC50/90, 0.12/0.12 μg/ml; 100% susceptible) and Enterococcus faecium (MIC50/90, 0.03/0.06 μg/ml), while higher MIC values were obtained against vancomyci...

BACKGROUND Vancomycin-resistant (VR) Enterococcus faecium is increasingly found to colonize and infect hospitalized patients. Enterococci are frequently isolated from polymicrobial infections originating from the intestines. The impact of VR E. faecium on these infections and vice versa is not clear. METHODS Mice were intestinally colonized with VR E. faecium during oral vancomycin treatment;...

Corresponding Author: Jian Mao, State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi 214122, China Tel: +86-510-8532-9062, Fax: +86-510-8591-2155, E-mail: [email protected] Abstract: Previous studies showed that γ-aminobutyric acid (GABA) can protect some GABA-producing bacteria against acid stress through glutamate decarboxylat...

The replacement of amino acids 1 and 3 of glycopeptide antibiotics (dalbaheptides) with new amino acids or other chemical entities suitable to interact with both glycopeptide-resistant (D-Ala-D-Lactate) and susceptible (D-Ala-D-Ala) targets is one of the chemical strategies currently followed to pursue activity against highly glycopeptide-resistant VanA enterococci while maintaining activity ag...

Although steady swimming has received considerable attention in prior studies, unsteady swimming movements represent a larger portion of many aquatic animals' locomotive repertoire and have not been examined extensively. Squids and cuttlefishes are cephalopods with unique muscular hydrostat-driven, dual-mode propulsive systems involving paired fins and a pulsed jet. These animals exhibit a wide...

Correspondence: Zhechko Dimitrov LB-Bulgaricum Plc. R&D Center, Sofia, Bulgaria e-mail: [email protected] ABSTRACT In the present study the potential of preliminary selected strain Enterococcus faecium used as an adjunct culture in starter for kashkaval cheese was evaluated. The strain Enterococcus faecium MH3 was selected among 17 isolates on the basis of its high level of prote...

Results We studied 841 patients, 21 of them (2.5 %) with an E. Faecium infection. No E. faecium vancomycin resistance was found. Patients with E. Faecium isolation were older (69.5 vs 64), infections had been acquired in the hospital, were surgical patients in higher proportion and had longer ICU stay (81 vs 44.3 % p 0.001 and 57.1 vs 27.5 % p 0.003 and 6 (3-11) vs 13 (6-25) p 0.001 respectivel...

background: the aim of this study was to determine the occurrence of virulence determinants and vancomycin- resistant genes among enterococcus faecalis and e. faecium obtained from various clinical sources. methods: the study was performed on the 280 enterococcal isolated from clinical specimens in hamadan hospitals, western iran in 2012-14. antibiotic susceptibility testing was performed using...