Spectrum: Local Antimicrobial Stewardship, for Providence Health Care

Most likely pathogens

Usual Organisms

S. pneumoniae

S. pyogenes

S. aureus (MRSA)

S. aureus (MSSA)

Viridans group streptococci

H. influenzae

M. catarrhalis

Less Likely Organisms

Pseudomonas

Anaerobes