The third generation cephalosporins differ from the
first generation cephalosporins in that they are:
A. More active against gram positive cocci
B. More active against gram negative enterobacteriaceae
C. Nonimmunogenic
D. Not excreted by tubular secretion

2 Answers

Answer :

A. More active against gram positive cocci
B. More active against gram negative enterobacteriaceae

Answer :

B. More active against gram negative enterobacteriaceae

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