Antimicrobial Chemotherapeutic Agents The mode of action of polymyxin is to inhibit folic acid synthesis inhibit protein synthesis inhibit DNA synthesis injury to the plasma membrane inhibit folic acid synthesis inhibit protein synthesis inhibit DNA synthesis injury to the plasma membrane ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Which of the following drugs may show plasmid-mediated resistance? Rifampicin Ampicillin Nalidixic acid Methicillin Rifampicin Ampicillin Nalidixic acid Methicillin ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents The antibiotics not clinically useful for Pseudomonas aeruginosa infection is piperacillin aminoglycosides ceftazidime trimethoprim-sulphamethoxazole piperacillin aminoglycosides ceftazidime trimethoprim-sulphamethoxazole ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Chelate forming peptide antibiotic are/is bleomycins sideromycins vancomycin both (a) and (b) bleomycins sideromycins vancomycin both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents The antibiotics which affords a broad spectrum of antimicrobial coverage against aerobic and anaerobic bacteria, rickettsiae, chlamydiae, and mycoplasmas is metronidazole tetracycline gentamicin vancomycin metronidazole tetracycline gentamicin vancomycin ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Which of the following antibiotics can't be used for treatment of infections with β-lactamase-producing Staphylococcus aureus? Piperacillin Cephalothin Vancomycin Ampicillin/sulbactam Piperacillin Cephalothin Vancomycin Ampicillin/sulbactam ANSWER DOWNLOAD EXAMIANS APP
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