Nafcillin 2 g IV q4h
OR
Vancomycin 1 g IV q12h
PLUS
Metronidazole 500 mg IV q6h
Clindamycin 600 mg IV q6h
Amikacin 10 mg/kg IV q8h
Gentamicin 2.5 mg/kg IV q8h
Tobramycin 2.5 mg/kg IV q8h
Cefotaxime 50 mg/kg IV q8h
Vancomycin 15 mg/kg IV q8h
S. aureus
S. viridans or other streptococci
Bacteroides spp.
Peptostreptococci
Oral anaerobes
GNR (neonate)