Host pathogens used in the study and their antibiotic susceptibility.

(R) Resistant; (I) intermediate; (S) susceptible. 1Breakpoints are not defined for cefotaxime, tetracycline and trimethoprim-sulfamethoxazole by the CLSI; interpretation based on the breakpoints for A. baumannii.(R) 耐药（Resistant）；(I) 中介（Intermediate）；(S) 敏感（Susceptible）。 1. 临床和实验室标准协会（Clinical and Laboratory Standards Institute, CLSI）未为头孢噻肟、四环素及甲氧苄啶-磺胺甲恶唑制定药敏折点，其结果解读需参照鲍曼不动杆菌（Acinetobacter baumannii）的折点标准。