长期中心静脉营养置管，患儿出现感染， 最可能的原因为

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SQL Error: select id,body,options from ***_enewstiku where sourceid='32574' and id < 2589340 and id<>'2589340' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32574' and id > 2589340 and id<>'2589340' order by id asc limit 5