Gram positive

•  Streptococci

•  MSSA

Gram negative

•  Enterobacteriaceae including some inducible beta-lactamase producing organisms

•  Neisseria

•  Moraxella

•  Haemophilus

•  Pseudomonas

•  Pasteurella

•  Others

Anaerobes

•  Peptostreptococci

Does not cover

•  MRSA

•  Enterococci

•  Lower gastrointestinal anaerobes

•  ESBL producing organisms