Drugs least effective against MRSA: (A) Teicoplanin, (B) Meropenem, (C) Quinupristin, (D) Linezolid
Answer is B. Drugs effective against MRSA are SS Cotrimoxazole, SS Ceain cephalosporins, SS Vancomycin, SS Teicoplanin, SS Dalfopris n, SS Quinupris n SSLinezolid.