Spectrum: Local Antimicrobial Stewardship, for UCLA Health

Clean-Contaminated and Contaminated

Staphylococcus aureus
(including MRSA)

Streptococci, group A
(esp with early onset, < 72 hours)

Coagulase-negative staphylococci

Gram-negative rods

Anaerobes (consider Clostridia spp in early-onset infections, 1-2 days)