From: Extensively drug-resistant Acinetobacter baumannii in a Thai hospital: a molecular epidemiologic analysis and identification of bactericidal Polymyxin B-based combinations
Single antibiotic
Bactericidal against XDR AB (%)
Imipenem
0
Meropenem
Doripenem
PB
87.8
Rifampicin
Tigecycline
28.6
Combination antibiotics
Imipenem-PB
100
Meropenem-PB
Doripenem-PB
98.0
Rifampicin-PB
Tigecycline-PB