Figure 2From: Dynamic changes of microbial flora and therapeutic consequences in persistent peritonitis Proportions of antibiotic therapies administered during initial surgery (S0) and at the time of reoperation (R1, R2 and R3), expressed as type of agent and adequacy of these regimens. (A) Empirical antibiotic therapies. (B) Definitive antibiotic therapies. *P <0.05, †P <0.01 versus S0.Back to article page