Trimethoprim-Sulfamethoxazole (Bactrim, Septra)
General Spectrum of Activity

General Spectrum of Activity

Gram positive

  • Staphylococci including many MRSA

  • Listeria

Gram negative

  • Many Enterobacteriaceae

  • Neisseria meningitidis

  • Stenotrophomonas

  • Shigella

  • Burkholderia

  • Franciscella

  • Brucella

Other

  • Pneumoncystis

  • Cyclospora

  • Nocardia

Does not cover

  • Pseudomonas

  • Anaerobes

  • Enterococci

  • Most Streptococci