background : infections resulted from multi-resistant staphylococcus aureus are increasing worldwide. in the present study, a multiplex-pcr assay for the detection of antibiotic resistance genes among s. aureus clinical isolates and for the concomitant identification of these isolates was described. methods : a total of 127 s. aureus isolates were collected from clinical specimens at three teac...

background methicillin-resistant staphylococcus aureus (mrsa) is considered a major cause of nosocomial and community infections. its prevalence varies from country to country, even between hospitals of a country. these bacteria often have multi-resistance and can be difficult to treat. objectives the current study evaluated the effect of hydroalcoholic extract of the stem bark of juglans regia...

conclusions the results suggest that fge can improve the antibiotic sensitivity of these pathogens to some antibiotics. results fresh garlic extract displayed evident inhibition properties against c. albicans and mrsa, yet weak inhibition properties against p. aeruginosa. additionally, fge showed the potential to improve the effect of antibiotics on antibiotic resistant pathogens. the synergism...

The phenotypic expression of methicillin resistance was studied in a number of clinical isolates and laboratory strains of Staphylococcus aureus. The methicillin-resistant S. aureus strains could be divided into three classes, homogeneous, heterogeneous, and thermosensitive heterogeneous methicillin-resistant S. aureus, on the basis of their plating efficiencies at 30 or 37 degrees C on methici...

INTRODUCTION Clinical failure of clindamycin therapy has been reported due to multiple mechanisms that confer resistance to macrolide, lincosamide and streptogramin antibiotics. This study was undertaken to detect the presence of inducible clindamycin resistance among clinical isolates of staphylococci. MATERIALS AND METHODS The detection of inducible clindamycin resistance was performed by D...

Vancomycin has been the most reliable therapeutic agent against infections caused by meticillin-resistant Staphylococcus aureus (MRSA). However, in 1996 the first MRSA to acquire resistance to vancomycin, was isolated from a Japanese patient. The patient had contracted a post-operative wound infection that was refractory to long-term vancomycin therapy. Subsequent isolation of several vancomyci...

conclusions all the staphylococcus aureus strains and enterococcus faecium strains were sensitive to members of the oxazolidinone class of linezolid drug. development of multi drug resistance by gram positive bacteria constitutes a very serious challenge for medical practice. despite these rising rates, it is impossible to distinguish where they have originated from and special attention has th...