While the chosen antibiotic may not cover the entire spectrum of organisms that may be encountered, it must be active against the bacteria that commonly cause postoperative infection.

虽然我们在选择的抗生素可能会遇到不能完全覆盖细菌的抗菌谱的情况，但它对于通常引起术后感染的细菌是积极有效的。

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METHODS a retrospective analysis of prevalence of infection occurring in 123 al patients, their bacterial spectrum, and the effect of G-CSF on the infection were done.

方法回顾分析123例al患者并发感染的患病率、影响因素、细菌谱及在常规抗感染治疗基础上并用粒细胞集落刺激因子(G - CSF)对疗效的影响。

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Objective: to investigate the bacteria spectrum in Southeast China Sea area and to learn the wound infection characters of the main pathogenic bacteria.

目的：了解东南沿海海域细菌分布之特征，观察致病菌的伤口感染特征。

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