Gram positive

•  Streptococci

•  Usually MSSA

Gram negative

•  Most Enterobacteriaceae

•  Neisseria meningitidis

•  Moraxella

•  Haemophilus influenzae

•  Legionella

•  Pasteurella

Anaerobic

•  Most, including:

•  Bacteroides fragilis

•  Non-difficile Clostridia

Other

•  Mycoplasma

•  Chlamydophila

Does not cover

•  Some Staph aureus including MRSA

•  Pseudomonas

•  Many Enterococci