revalence of Methicillin Resistant Staphylococcus aureus in Clinical Samples of Teerthankar Mahaveer Medical College Hospital and Research Centre (TMMCH & RC), Moradabad (UP), India
Journal Title: International Journal of Medical Research & Health Sciences (IJMRHS) - Year 2017, Vol 6, Issue 6
Abstract
Staphylococcus aureus is the emerging and prevalent pathogen causing serious infections in community and hospital associated diseases. S. aureus resistant to methicillin is nowadays a big and expanding problem of concern in India. Amongst the different pathogens, S. aureus is being studied for prevalence of infections and drug resistance behavior. The present study describes the dominance of Staphylococcus aureus prevalence in the clinical samples of TMU, Moradabad, India. The study showed the isolation of 450 cultures of S. aureus from different samples. Amongst which, 234 isolates of S. aureus were from pus, 164 isolates were from blood, 15 isolates were from respiratory fluid samples, 33 isolates were from urine samples and 04 isolates were from ear swabs and nasal swabs. These strains of S. aureus were screened for characteristic coagulase assay. The strains were found to be coagulase positive and coagulases negative both. It was observed that, amongst, 450 isolates of Staphylococci, 185 (41.11%) strains were coagulase positive and 265 (58.88%) were coagulase negative. A total of 142 (76.75%) of the coagulase positive staphylococci strains shows resistance to methicillin and 202 (76.22%) coagulase negative strains showed methicillin resistance. Methicillin resistance was consistent when tested with other antibiotics in coagulase positive strains but when studied about coagulase negative strains, about 12.5% strains showed sensitivity with other antibiotics although they were found resistant when checked with methicillin. It was determined that, on an average, 85 (18.88%) Staphylococci strains were resistant.
Authors and Affiliations
Bina Pani Gupta| Department of Microbiology, Teerthankar Mahaveer University (TMU), Moradabad, Uttar Pradesh, India, Corresponding e-mail: binapani.gupta@gmail.com, Shruti Sinha| Teerthankar Mahaveer University (TMU), Moradabad, Uttar Pradesh, India
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