Gram positive bacteria

•  No coverage when used in monotherapy

Gram negative bacteria

•  Susceptible Enterobacteriaceae including ESBL producing organisms

•  Pseudomonas aeruginosa

•  Moraxella catarrhalis

•  Haemophilus influenzae

Anaerobic bacteria

•  No coverage

Other

•  Synergistic activity against Staphylococcus spp. and Enterococcus spp., some Mycobacteria spp.

Does not cover

•  Anaerobic bacteria

•  Atypical pathogens