Research Article

Antistaphylococcal Efficacy of Cefepime, Meropenem, and Piperacillin-Tazobactam in Patients with Polymicrobial Infection with MSSA Bacteremia or Pneumonia

Table 3

Isolated organisms.

Organisms (N = 154)n (%)

MSSA64 (41.6)
Pseudomonas spp.24 (15.6)
Enterobacter spp.14 (9.1)
Klebsiella spp.12 (7.8)
Serratia spp.6 (3.9)
Coagulase negative staphylococcus6 (3.9)
Citrobacter spp.4 (2.6)
Proteus spp.4 (2.6)
Escherichia spp.4 (2.6)
Resistant organism3 (1.9)
Others13 (8.4)

Resistant organism included E. coli ESBL, P. aeruginosa MDRO, and K. pneumoniae ESBL. MSSA: methicillin-sensitive Staphylococcus aureus.