Methicillin resistant Staphylococcus aureus - an overview.
Staphylococcus aureus strains those are resistant to methicillin are referred to as Methicillin resistant Staphylococcus aureus. These express mecA gene to produce altered penicillin binding protein. At present Methicillin resistant Staphylococcus aureus has been increasing as a serious nosocomial and community pathogen having the property of multi drug resistant. Humans are the natural reservoir for Staphylococcus aureus and asymptomatic colonization is far more common than infection. Many hospitals of different country of the world including Bangladesh are struggling with increasing number of this versatile pathogen. Early and specific diagnosis is important to ensure a favourable outcome. In this paper we attempted to explore history, prevalence, transmission, risk factors, pathogenicity, laboratory diagnosis, prevention and control of Methicillin resistant Staphylococcus aureus as a critical review to provide some new upgrade regarding this super bug.
Department of Microbiology, Mymensingh Medical College, Mymensingh, Bangladesh. naziacb4 @gmail.com
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D006801:Humans; D055624:Methicillin-Resistant Staphylococcus aureus / Q000302:isolation & purification* / Q000472:pathogenicity; D013203:Staphylococcal Infections / Q000188:drug therapy / Q000453:epidemiology / Q000209:etiology / Q000635:transmission