Cefoxitin 2 g IV q6h
OR
Ertapenem 1 g IV q24h
Moxifloxacin 400 mg IV q24h
Tigecycline 100 mg IV (1 dose), then 50 mg IV q12h
Ceftriaxone 1-2 g IV q12h-24h
Cefotaxime 1-2 g IV q6-8h
Ciprofloxacin 400 mg IV q12h
ALTERNATIVELY, CONSIDER
Levofloxacin 750 mg IV q24h
PLUS
Metronidazole 500 mg IV/PO q8-12h (or 1500 mg IV/PO q24h)
E. coli
K. pneumoniae
B. fragilis
Clostridium spp.
Streptococci
Enterococci