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1、·4·中国国境卫生检疫杂志2009年2月第32卷第1期ChineseFrontierHealthQuarantineFeb.2009,Vol32,No.1〔实验研究与疾病监测〕西尼罗热传入风险因子监测及口岸预防控制措施徐云庆1刘春晓1顾大勇1曹鑫2史蕾1赵纯中1（1.深圳出入境检验检疫局，深圳518045；2.国家质检总局卫生检疫监管司，北京100088）摘要〔目的〕分析西尼罗热传入我国的各种风险因子，并对其进行监测；提出在国境口岸预防控制西尼罗热的措施。〔方法〕了解国内外对西尼罗热的研究进展，分析和监测影响西尼罗热传入我国的各种风险因子。
2、其包括候鸟迁徙，可传播西尼罗热的蚊类的分布，疫区入境人群等。〔结果〕鸦科的鸟类对西尼罗热特别易感，我国共有鸦科鸟类11属27种，并且是常见鸟类。我国有3条候鸟迁徙路线，传播西尼罗热的风险较高。致倦库蚊、淡色库蚊、三带喙库蚊、凶小库蚊等我国常见蚊种可以传播西尼罗热。西尼罗病毒与在我国流行较为广泛的乙型脑炎病毒存在交叉免疫反应。〔结论〕目前尚未发现我国存在西尼罗病毒的证据，但存在传入风险，国境口岸可以采取分级应对的措施。关键词西尼罗热；传入；风险因子；口岸；预防；控制；措施〔中图分类号〕R512.99〔文献标识码〕BMonitoringtheR
3、iskFactorsofWestNileFeverSpreadingtoChinaandStudyonMeasuresofPreventionandControlatPortsXuYunqing1,LiuChunxiao1,GuDayong1,CaoXin2,ShiLei1,ZhaoCunzhong1.(1.ShenzhenEntry-ExitInspectionandQuarantineBureau,Shenzhen518045,China;2.StateGeneralAdministrationofQualitySupervisiona
4、ndInspectionandQuarantine,Beijing100088,China.)[Abstract]ObjectiveToanalyzeandmonitortheriskfactorsofWestNileFever(WNF)spreadingtoourcountry,andtoprivdemeasuresofpreventionandcontrolatfrontierport.MethodInordertoknowthedomesticandoverseasresearchprogressofWestNileFever,the
5、riskfactorsofWestNileFeverspreadingtoChinawereanalyzedandmonitored,suchasthedistributionofmosquito,birdmigration,crowdwhoenterChinafromWNFplaguespotandsoon.ResultThespeciesofcorvidaewereverysusceptiblehosttoWestNileVirus.InChina,therewere11genera27speciesbirdsincorvidaefam
6、ily,andtherewerethreeroutesofbirdmigration.TheriskpropagationofWestNileViruswashigh.ManypopularspeciesofmosquitowereprovedasprimaryvectorsinvolvedinthetransmissionofWNV,suchasCulexpipiensQuinquefasciatu,Culexpipienspallens,Culexpipienstritaeniorhynchus,CulexpipiensModestus
7、etc.Therewasthecross-immunereactionbetweenWNVandJapaneseencephalitisvirusinourcountry.ConclusionThereisnoevidenceoftheexistenceoftheWNVinChina.InordertopreventWNVspreadingtoChina,weshouldadoptthemeasuresofclassificationmanagementatports.[Keywords]WestNileFever;Introduction
8、;Riskfactors;Port;Prevention；Control;Measures西尼罗热是由西尼罗病毒（WestNileVirus部分感染，在时间和空间上都与禽类感染有
