<prompt> All of the following are anti-pseudomonal EXCEPT: March 2013PiperacillinCefoperazoneCeftazidimeCefadroxil  <response>: Ans. D i.e. Cefadroxil Spectrum of Cefadroxil Good gram ve Streptococcus pyogenes GAS, Staphylococcus Gram -ve Proteus, E. coli, Klebsiella 