All of the following cephalosporins have good activity against Pseudomonas aeruginosa except ?: (A) Cephadroxil, (B) Cefepime, (C) Cefoperazone, (D) Ceftazidime
Answer is A. Ans. is 'a' i.e., Cephadroxil o Cephalosporins with antipseudomonal activity :- Ceftazidime, Cefoperazone, Cefepime