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...

Enterococci for which the minimum inhibitory concentration (MIC) of vancomycin was >/=8 mg/l were isolated from meat, feces, and raw milk samples collected in Korea from March to November 2003. Among the 243 vancomycin-resistant enterococci (VRE) that were identified the vanA vancomycin resistance gene was carried by 51 Enterococcus faecium and one Enterococcus sp., vanC1 was carried by 151 Ent...

A Gram-positive, ovoid, diplococoid bacterium tentatively identified as Enterococcus-like was isolated from diseased Macrobrachium rosenbergii in Taiwanese aquaculture ponds. The diseased prawns displayed poor growth, anorexia, inactivity, opaque and whitish musculature, and mortality. In histological preparations, melanized hemocytic granulomas were seen in the connective tissue around hemal s...

Large amounts of tylosin, zinc-bacitracin, and avilamycin are currently used as prophylactics in New Zealand broiler production. Avoparcin was also used from 1977 to 2000. A total of 382 enterococci were isolated from 213 fecal samples (147 individual poultry farms) using enrichment broths plated on m-Enterococcus agar lacking antimicrobials. These isolates were then examined to determine the p...

The Phoenix system (Becton Dickinson Diagnostic Systems, Sparks, MD) was evaluated for identification (ID) to the species level of streptococci and enterococci. Two hundred clinical isolates were investigated: beta-hemolytic streptococci (n = 50), Streptococcus pneumoniae organisms (n = 46), viridans group streptococci (n = 31), Enterococcus faecium (n = 36), Enterococcus faecalis (n = 25), and...

The purpose of this study was to evaluate the probiotic properties of Enterococcus strains isolated from traditional naturally fermented cream in China. Four Enterococcus isolates showed high cholesterol removal ability in media were identified as Enterococcus durans (KLDS 6.0930 and 6.0933) and Enterococcus faecalis (KLDS 6.0934 and 6.0935) by 16S rRNA and pheS gene sequences, respectively, an...

Silver-based wound dressings have been developed for the control of bioburden in wounds. However, the popularity and extensive use of silver-based dressings has been associated with emerging microbial resistances to silver. In this study we examined in vitro antibacterial efficacy of a bioelectric dressing containing silver and zinc against various wound pathogens. Antibiotic-sensitive clinical...

BACKGROUND & OBJECTIVES Enterococci are the leading cause of nosocomial infections, and are thus a persisting clinical problem globally. We undertook this study to determine the virulence factors and the antibiotic resistance in Enterococcus clinical isolates. METHODS One hundred and fifty Enterococcus isolates obtained from various clinical specimens were speciated biochemically and subjecte...

Background: Enterococcus, which comprises of gram positive organism acts as opportunistic pathogens which has their natural habitat in genital tract, gut and oral cavity. Resistance to wide variety of antibiotics has made enterococcus one of the important cause for nosocomial infection. Emergence of aminoglycoside resistance has made it a feared pathogen. Objective: Objective was to isolate, sp...

OBJECTIVE To describe the pharmacodynamic profile of daptomycin against methicillin-resistant Staphylococcus aureus (MRSA) and Enterococci species based on bacterial density in an immunocompromised mouse thigh infection model. MATERIALS AND METHODS The pharmacodynamic (PD) profile of daptomycin was determined against two MRSA, one vancomycin-resistant Enterococcus faecium, and one vancomycin-...