Diagnosis | Likely organism | Initial therapy | Level of evidence | Strength of recommendation |
---|---|---|---|---|
Persisting peritonitis despite adequate surgical and initial antimicrobial therapy | Enterobacteriaceae (Enterococci) (Staphylococci) | Imipenem-Cilastatin | 2 | A |
 |  | Meropenem | 2 | A |
 |  | Acylaminopenicillin/BLI | 2 | A |
 | Anaerobes | Tigecycline# | 2 | A |
 |  | Ertapenem# | 4 | B |
 |  | Ceftriaxone+Metronidazole | 4 | B |
 | MRSA, VRE ESBL Pseudomonas spp. | see Table 5 |  |  |
 | Candida spp. | see Table 6 |  |  |