Quinolone Resistant Staphylococcus aureus in Okigwe, Imo State Nigeria
نویسندگان
چکیده
منابع مشابه
Molecular typing of antibiotic-resistant Staphylococcus aureus in Nigeria.
BACKGROUND Antibiotic-resistant Staphylococcus aureus including methicillin-resistant strains (MRSA) are a major concern in densely populated urban areas. Initial studies of S. aureus in Nigeria indicated existence of antibiotic-resistant S. aureus strains in clinical and community settings. METHODS 73 biological samples (40 throat, 23 nasal, 10 wound) were collected from patients and healthc...
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Background and purpose: Staphylococcus aureus is a bacterium that causes disease in humans due to its pathogenic nature and is more responsible for infections than other Staphylococcus species. Methicillin-resistance Staphylococcus aureus (MRSA) is resistant to antibiotics and such as penicillins, cephalosporins and their derivatives has β-lactam rings. This study aimed to isolate and investig...
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INTRODUCTION The characteristics and antimicrobial resistance profiles of Staphylococcus aureus differs according to geographical regions and in relation to antibiotic usage. The aim of this study was to determine the biochemical characteristics of the prevalent S. aureus from Ekiti State, Nigeria, and to evaluate three commonly used disk diffusion methods (cefoxitin, oxacillin, and methicillin...
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The MIC of norfloxacin for the norA-disrupted mutant termed RDN1, obtained from quinolone-susceptible Staphylococcus aureus RN4220, was eightfold lower than that for RN4220. The increase in susceptibility was related to an increase of drug accumulation by RDN1. These results indicate that NorA plays an important role in the susceptibility of quinolone-susceptible S. aureus to selected quinolones.
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During the last years, antimicrobial resistance has become one of the greatest challenges in clinical settings. Staphylococcus aureus and Enterococcus are important nosocomial pathogens worldwide. In different corners of the world, methicillin-resistant Staphylococcus aureus (MRSA) and vancomycin-resistant enterococci (VRE) have been isolated from various sources including different foods of an...
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ژورنال
عنوان ژورنال: Journal of Biological Sciences
سال: 2007
ISSN: 1727-3048
DOI: 10.3923/jbs.2007.697.700