Prevalence of MLSB Resistance and Observation of erm A & erm C Genes At A Tertiary Care Hospital.

Background: The increasing resistance to macrolide, lincosamide, streptogramin B (MLSB) agents among Staphylococcus aureus is becoming a challenge to microbiologist. Clindamycin has been a useful drug for treatment of infection caused by the staphylococcus aureus, but change in clindamycin sensitivity pattern due to various mechanisms is leading to therapeutic failure. One of the important mechanisms is mediation of resistance by erm genes.