In Vitro Antibacterial Interaction of Doripenem and Amikacin against Multidrug-Resistant Acinetobacter baumannii, Pseudomonas aeruginosa, and Klebsiella pneumoniae Isolates

Figure 2

Results of the antibiotic interaction test: (a) synergistic (FIC ≤0.5); (b) additive (FIC >0.5–1.0); (c) indifferent (FIC >1.0–4.0); (d) antagonistic (FIC >4.0) interaction.

(a)

(b)

(c)

(d)