Antimicrobial Chemotherapeutic Agents Which of the following may cause resistance to penicillin? All of these Alteration or lack of penicillin-binding proteins Production of β-lactamases by bacteria Impermeability of cell envelope All of these Alteration or lack of penicillin-binding proteins Production of β-lactamases by bacteria Impermeability of cell envelope ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents The third generation cephalosporin agents is cefotaxime cephalothin cephalexin cefoxitin cefotaxime cephalothin cephalexin cefoxitin ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents The penicillin resistant to β-lactamases is ampicillin closacillin carbenicillin penicillin-G ampicillin closacillin carbenicillin penicillin-G ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents The antibiotics not clinically useful for Pseudomonas aeruginosa infection is piperacillin trimethoprim-sulphamethoxazole aminoglycosides ceftazidime piperacillin trimethoprim-sulphamethoxazole aminoglycosides ceftazidime ANSWER DOWNLOAD EXAMIANS APP
Antimicrobial Chemotherapeutic Agents Which of the following drugs may show plasmid-mediated resistance? Rifampicin Methicillin Ampicillin Nalidixic acid Rifampicin Methicillin Ampicillin Nalidixic acid ANSWER DOWNLOAD EXAMIANS APP