下面哪项不是外科感染的治抒原则（      ）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25185' and id < 2135908 and id<>'2135908' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25185' and id > 2135908 and id<>'2135908' order by id asc limit 5