Gram positive:

• Streptococci

• Methicillin sensitive Staphylococcus aureus

Gram negative:

• Most Enterobacteriaceae

• Pseudomonas

• N. meningitidis

• Moraxella

• H. influenzae

• Legionella

• Pasteurella

Anaerobic:

• Non-difficile Clostridia

• Prevotella

• Peptostreptococci

Other:

• Mycoplasma

• Chlamydophila

Does not cover:

• Staphylococci (MRSA)

• Many Enterococci

• Stenotrophomonas