Gram positive

• Streptococci

• MSSA

Gram negative

• Most Enterobacteriaceae

• N. meningitidis

• Moraxella

• H. influenzae

• Pasteurella

• Pseudomonas

• Stenotrophomonas

Anaerobic

• Non-difficile Clostridia

• Prevotella

• Peptostreptococci

Other

•  Atypicals including Legionella

• Mycoplasma

• Chlamydophila

Does not cover

• Many Staphylococci (MRSA)