Antimicrobial Chemotherapeutic Agents Which of the following antibiotics can't be used for treatment of infections with β-lactamase-producing Staphylococcus aureus? Vancomycin Piperacillin Cephalothin Ampicillin/sulbactam Vancomycin Piperacillin Cephalothin Ampicillin/sulbactam ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents The antibiotics not having good activity against Enterobacteriaceae is clindamycin ciprofloxacin trimethoprim-sulphamethoxazole cefoxitin clindamycin ciprofloxacin trimethoprim-sulphamethoxazole cefoxitin ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Cephalosporins and Penicillins interfere with which of the following? Protein synthesis Cell wall synthesis Cell membrane function DNA function Protein synthesis Cell wall synthesis Cell membrane function DNA function ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Which of the following drugs may show plasmid-mediated resistance? Nalidixic acid Methicillin Ampicillin Rifampicin Nalidixic acid Methicillin Ampicillin Rifampicin ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Novobiocin can be used against all of these gram +ve Staphylococci gram -ve Meningococci & Gonococci Haemophilus all of these gram +ve Staphylococci gram -ve Meningococci & Gonococci Haemophilus ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Which of the following drugs involves modification of the drug by enzymatic modification or degradation of its active element to alter its/their resistance? All of these Aminoglyosides Choloramphenicol Pencillins All of these Aminoglyosides Choloramphenicol Pencillins ANSWER DOWNLOAD EXAMIANS APP
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