Trimethoprim-sulfamethoxazole
General Spectrum of Activity

General Spectrum of Activity

Gram positive: Staphylococci incl. many Methicillin resistant Staphylococcus aureus (MRSA), Listeria

Gram negative: Many enterobacteriaceae, Neisseria meningitidis, Stenotrophomonas, Shigella, Burkholderia, Franciscella, Brucella

Other: Pneumoncystis, cyclospora and Nocardia

Does not cover: Pseudomonas, anaerobes, Enterococci, variable activity against Streptococci