BACKGROUND Mannose-binding lectin (MBL) and ficolin-2 (FCN) are activators of the lectin pathway of complement and act as primary defences against infection. Single-nucleotide polymorphisms (SNPs) in the MBL2 and FCN2 genes influence the functionality of the proteins. Both proteins are capable of binding staphylococci, which are pathogens that frequently cause peritonitis in patients on continu...

Quinolone antibiotics have been proposed as possible alternatives to vancomycin for methicillin-resistant Staphylococcus aureus infections. We investigated the activities of amifloxacin, ciprofloxacin, norfloxacin, and vancomycin by time-kill kinetic studies. Antibiotic concentrations of 0, 1.0, and 4.0 times the MIC were used against four strains of gentamicin- and methicillin-resistant S. aur...

Staphylococci bacteria are involved in many human and animal infections and development of alternative antimicrobial drugs against pathogenic bacteria is of great interest to the pharmaceutical industry. This study investigated the in vitro effect of Rauvolfia grandiflora methanol extract (root bark fraction) (RGE) on the density of ATCC strains of Staphylococcus aureus and Staphylococcus epide...

The EVIGENE MRSA Detection Kit was evaluated on coagulase-negative staphylococci (CoNS) from agar plates and on staphylococci directly from positive spiked blood cultures. For the CoNS study, a total of 242 isolates were tested, and of these 237 gave valid test results. For the 237 valid tests, all gave correct mecA classification. For the blood culture procedure, a collection of 51 mecA-positi...

One hundred and ninety eight samples of human and animal sources from different areas in El-Sharkia Governorate were used in this study to isolate Staphylococcus species and to determine the presence of coagulase ( coa) gene,a virulence gene detected in S. aureus (CoPS), by PCR. Primary isolation on mannitol salt agar, $-haemolysis, tube coagulase test (TCT) and other biochemical characterizati...

OBJECTIVES To determine the rates of mupirocin resistance in staphylococci during a 4 year period (1999-2002) in Greece. MATERIALS A total of 1200 Staphylococcus aureus and 2760 coagulase-negative staphylococci (CoNS), consecutively collected from four Greek hospitals located in different geographical areas, were tested for susceptibility to mupirocin using the Etest and a reference agar dilu...

Background: Neonatal sepsis is a major cause of mortality and morbidity, especially in developing countries. The goal of the present study was to determine the bacterial etiology and antibiotic sensitivity patterns of neonatal sepsis. Methods: This cross sectional study was conducted on 208 neonates admitted with clinically suspected sepsis over a period of 30 months. Sepsis was divided into ea...

PCR analysis of the 16S-23S rRNA gene internal transcribed spacer (ITS) followed by microchip gel electrophoresis (MGE) was evaluated for its usefulness in identification of staphylococci. Forty ITS PCR patterns were demonstrated among 228 isolated colonies of Staphylococcus aureus: 26 patterns for methicillin-susceptible S. aureus (MSSA; 91 strains), 11 patterns for methicillin-resistant S. au...

Staphylococcus aureus and coagulase-negative staphylococci (CoNS) are responsible for a wide variety of human infections. The investigational antibacterial Debio1450 (previously AFN-1720), a prodrug of Debio1452 (previously AFN-1252), specifically targets staphylococci without significant activity against other Gram-positive or Gram-negative species. Debio1452 inhibits FabI, an enzyme critical ...

OBJECTIVE To investigate the incidence of enterotoxigenic strains of staphylococci in children aged five years and below suffering from sporadic diarrhoea and their antibiotic susceptibility pattern. DESIGN Collection of stool samples from children with sporadic diarrhoea and laboratory based microbiological analysis. SETTING Microbiology Research Laboratory, Department of Veterinary Microb...