Piperacillin-Tazobactam
General Spectrum of Activity

General Spectrum of Activity

Gram positive

  • Streptococci
  • MSSA
  • Enterococcus faecalis

Gram negative

  • Most Enterobacteriaceae
  • Pseudomonas
  • Neisseria meningitidis
  • Moraxella
  • Haemophilus influenzae

Anaerobic

  • Bacteroides fragilis
  • Prevotella
  • Non-difficile Clostridia
  • Peptostreptococci

Does not cover

  • MRSA
  • Non-faecalis Enterococci
  • ESBL bacteremias
  • Legionella
  • Stenotrophomonas and other resistant gram negatives
  • Atypicals