Who dengue MapGlobal expansion and redistribution of Aedes-borne virus transmission risk with climate changePast and future spread of the arbovirus vectors aedes aegypti and aedes albopictusThe global distribution of the arbovirus vectors Aedes aegypti and Ae albopictusAedes japonicusAedes albopictus distribution

Ecological Characteristics And Viral Transmission Capability ...

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In Taiwan, dengue fever vector species, Aedes aegypti and Ae. albopictus, are also capable of transmitting yellow fever virus, chikungunya virus and Zika ... Home AboutCDC Publications Periodicals TaiwanEpidemiologyBulletin OriginalArticle Periodicals Periodicals TaiwanEpidemiologyBulletin TaiwanEpidemiologyBulletin TaiwanEpidemiologyBulletin AboutTaiwanEB AboutTaiwanEB AboutTaiwanEB Introduction Informationforauthors Erratum VolumeIssue OriginalArticle OutbreakInvestigation DiseaseSurveillance CDCAnnualReport StatisticsofcommunicablediseasesandsurveillancereportinTaiwanarea Statisticsofcommunicablediseasesandsurveillancereport TaiwanTuberculosisControlReport EcologicalCharacteristicsAndViralTransmissionCapabilityofAedesaegyptiAndAe.albopictus Facebook Line Print Back      InTaiwan,denguefevervectorspecies,AedesaegyptiandAe.albopictus,arealsocapableoftransmittingyellowfevervirus,chikungunyavirusandZikavirus.Thesetwospeciescauseapublichealthconcern.Itiscriticaltounderstandtheecologicalcharacteristicsandviraltransmissioncapabilityofbothspecies.Wesearchedthekeywords''Aedesaegypti''or''Aedesalbopictus''inMEDLINEcompletedatabase.Undersummertemperatures(24–35oC)insouthernTaiwan,mosquitoesdevelopfastandadultslivelonger.Populationdensityofmosquitoesincreaserapidlywithinshortperiodoftime,whichincreasestheriskofmosquito-bornediseases.AlthoughthedistributionofAe.aegyptiislimitedinsomeareasofTaiwan,thisspecieshasthepropertiesofanthropophilia,endophilia(70–80%),multiplefeedingbehaviorandhigherviraltransmissioncapability.AedesaegyptiistheprimaryvectorintheregionswiththepresenceofAe.aegypti.Therefore,bothindoorandoutdoorcontrolsarecritical.Ontheotherhand,Ae.albopictusiswidelydistributedthroughoutTaiwan.Characteristicsofoutdoorpreference(³98%),singlefeedingbehavior,lowerviraltransmissionabilityandhighproportionsofWolbachiainfectionsmakethisspeciesnotanimportantvectorinthecoexistentregionsofthesetwospeciesandtheonlyvectorintheregionsoftheAe.albopictuspresence.OutdoorcontrolisrecommendedagainstAe.albopictus.Itisestimatedthatundertheoptimalconditionwithin30days,onefemaleAe.aegyptialongwithhighpopulationdensityaroundiscapableofinfecting84personswithdenguevirusand2,442personswithChikungunyavirus.Aedesalbopictuscantransmit8and32personswithdenguevirusandChikungunyavirus,respectively.Asforsuchhighdiseasetransmissionefficiency,Ae.aegyptirequiresspecificpreventivestrategiestoreduceitspopulationdensitytodecreasethehuman-viruscontact.DuetothewidedistributionofAe.albopictus,theriskassessmentofthemosquito-bornediseasesshouldbecarriedout.Thepreventivestrategyforthehigh-riskareasshouldbelaunched.   AttachedFiles EcologicalCharacteristicsAndViralTransmissionCapabilityofAedesaegyptiAndAe.albopictus(Englishabstract).pdf EcologicalCharacteristicsAndViralTransmissionCapabilityofAedesaegyptiAndAe.albopictus(Chinesefulltext).pdf UpdateTime2019/7/5 ::: Sitemap PrivacyPolicy SecurityPolicy GovernmentWebsiteOpenInformationAnnouncement Director-mail CopyrightNoticeonHealthEducationalMaterials TaiwanCentersforDiseaseControl No.6,LinsenS.Rd.,JhongjhengDistrict,TaipeiCity10050,Taiwan(R.O.C.) MAP TEL：886-2-2395-9825 Copyright©2019TaiwanCentersforDiseaseControl.Allrightsreserved.

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