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简介：

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简介：JournalofMosquitoResearch(ISSN1927-646X)isanopenaccess,peerreviewedjournalpublishedonlinebyBioPublisher.Thejournalispublishinghighqualityoriginalresearchonallaspectsofmosquitoanditsaffectingthelivingorganisms,aswellasenvironmentalriskandpublicpolicyrelevanttomosquitomodifiedorganisms.Topicsinclude(butarenotlimitedto)theresearchatmolecularorproteinlevelofmosquito,impactontheecosystem,containingpositiveandnegativeinformation,naturalhistory

简介：昆虫的居民人口的竞争排水量或减小，经常由相关的种完成了，可以被许多机制引起。Satyrization是交配一种的男性与另一种的女性一起在交配的干扰的一种形式，显著地减少他们的健康和不产生的混血儿。Satyrization被建立了是由侵略种类的居民蚊子的竞争排水量的可能的原因，特别由豹脚蚊albopictus，登革热的二重要向量和chikungunya病毒的豹脚蚊aegypti。数学模型预言甚至不对称的交配干扰的底层能够生产竞争排水量或减小。处女Ae的Couplings。有Ae的aegypti女性。albopictus男性有效地通过种间的交配不影响的男附件腺产品，而是converse的monogamizing行动对这些女性消毒Ae的未来繁殖。albopictus女性。Ae的人口。快速暴露于satyrization的aegypti发展抵抗到种间的交配，它被相信改善繁殖从的干扰，并且支持共存与，Ae。albopictus。在Ae之中的satyrization抵抗的进化。在实验室笼子的aegypti被健康费用伴随，例如到同种的男性的减少的肥沃和更慢的感受性。笼子实验和地观察显示那Ae。albopictus男性能够琉球斑蚊亚属的另外的种类的satyrizing女性，潜在地导致竞争排水量，和可能的扑灭，特别岛上的地方性的种类。在昆虫的繁殖干扰的另外的例子的检查由Ae揭示很少平行到satyrization的机制和结果。albopictus。我们由提出satyrization可以赞成的假设结束Ae的生态的成功。albopictus，并且为关于这现象的未来研究建议许多线。

简介：MosquitoMagnet是AmericanBiophysicsCorp.公司开发的用于诱捕蚊虫的器械,2002年才由安徽大学引入国内使用.有文献报道该器械能捕获大量的蚊虫.为了了解该器械在国内生活小区的捕蚊效果,笔者于2002年6～10月进行了连续观察.

简介：Mosquitoesareexceptionalintheirabilitytopierceintohumanskinwithanaturalultimatepainlessmicroneedle,namedfascicle.HerethestructureoftheAedesalbopictusmosquitofascicleisobtainedusingaScanningElectronMicroscope(SEM),andthewholeprocessofthefascicleinsertingintohumanskinisobservedusingahigh-speedvideoimagingtechnique.Directmeasurementsoftheinsertionforceformosquitofascicletopenetrateintohumanskinarereported.Resultsshowthatthemosquitousesaverylowforce(average18μN)topenetrateintotheskin.Thisforceisatleastthreeordersofmagnitudesmallerthanthereportedlowestinsertionforceforanartificialmicroneedlewithanultrasharptiptoinsertintothehumanskin.Inordertounderstandthepiercingmechanismofmosquitofascicletipintohumanmultilayerskintissue,anumericalsimulationisconductedtoanalyzetheinsertionprocessusinganonlinearfiniteelementmethod.Agoodagreementoccursbetweenthenumericalresultsandtheexperimentalmeasurements.

简介：Chemosensoryproteins(CSPs)areidentifiablebyfourspatiallyconservedCysteineresiduesintheirprimarystructureorbytwodisulfidebridgesintheirtertiarystructureaccordingtothepreviouslyidentifiedolfactoryspecific-Drelatedproteins.Agenomics-andbioinformatics-basedapproachistakeninthepresentstudytoidentifytheputativeCSPsinthemalaria-carryingmosquito,Anophelesgambiae.TheresultsshowthatfiveoutofthenineannotatedcandidatesarethemostpossibleAnophelesCSPsofA.gambiae.ThisstudylaysthefoundationforfurtherfunctionalidentificationofAnophelesCSPs,thoughallofthesecandidatesneedadditionalexperimentalverification.

简介：杀虫药剂抵抗是因为化学杀虫药剂，快速的产生时间和大人口尺寸的高选择压力，在蚊子相当快速发展的进化改编。与杀虫药剂抵抗联系的基因的鉴定是基本的理解为抵抗负责的复杂过程。我们用抑制的联合比较了对硫磷抵抗、易受影响的一种蚊虫pipiensquinquefasciatus的基因transcriptional侧面减少性的杂交和互补DNA(cDNA)microarray技术。278colonies的一个总数从抵抗易受影响的蚊子被选择减少性的图书馆，其38个证明超过二用cDNAmicroarray比在易受影响的紧张在抵抗紧张合拢更强壮的immunoblotting信号选择。定序的结果证明38colonies能被匹配到C的12基因。p。quinquefasciatus。八基因被证实是由在抵抗紧张的超过二褶层的overexpressed。这些基因编码chymotrypsin-1，theta谷胱甘肽S-transferase，脂肪分解酵素3，幼虫的浆液蛋白质1β链，细胞色素b，mitochondrialribosomal有未知功能的大子单元，28SrRNA，和蛋白质。这研究用作一次初步的尝试识别在这蚊子种与organophosphate抵抗联系的新基因并且提供卓见进杀虫药剂抵抗的复杂生理的现象。

简介：AbstractBackground:As of 2015 thousands of refugees are being hosted in temporary refugee camps in Greece. Displaced populations, travelling and living under poor conditions with limited access to healthcare are at a high risk of exposure to vector borne disease (VBD). This study sought to evaluate the risk for VBD transmission within refugee camps in Greece by analyzing the mosquito and sand fly populations present, in light of designing effective and efficient context specific vector and disease control programs.Methods:A vector/pathogen surveillance network targeting mosquitoes and sand flies was deployed in four temporary refugee camps in Greece. Sample collections were conducted bi-weekly during June-September 2017 with the use of Centers for Disease Control (CDC) light traps and oviposition traps. Using conventional and molecular diagnostic tools we investigated the mosquito/sand fly species composition, population dynamics, pathogen infection rates, and insecticide resistance status in the major vector species.Results:Important disease vectors including Anopheles sacharovi, Culex pipiens, Aedes albopictus and the Leishmania vectors Phlebotomus neglectus, P. perfiliewi and P. tobbi were recorded in the study refugee camps. No mosquito pathogens (Plasmodium parasites, flaviviruses) were detected in the analysed samples yet high sand fly Leishmania infection rates are reported. Culex pipiens mosquitoes displayed relatively high knock down resistance (kdr) mutation allelic frequencies (ranging from 41.0 to 63.3%) while kdr mutations were also detected in Ae. albopictus populations, but not in Anopheles and sand fly specimens. No diflubenzuron (DFB) mutations were detected in any of the mosquito species analysed.Conclusions:Important disease vectors and pathogens in vectors (Leishmania spp.) were recorded in the refugee camps indicating a situational risk factor for disease transmission. The Cx. pipiens and Ae. albopictus kdr mutation frequencies recorded pose a potential threat against the effectiveness of pyrethroid insecticides in these settings. In contrast, pyrethroids appear suitable for the control of Anopheles mosquitoes and sand flies and DFB for Cx. pipiens and Ae. albopictus larvicide applications. Targeted actions ensuring adequate living conditions and the establishment of integrated vector-borne disease surveillance programs in refugee settlements are essential for protecting refugee populations against VBDs.

简介：这研究检验从一种蚊虫quinquefasciatus的一张领域人口在单个蚊子涉及permethrin抵抗的开发的基因变化和机制，HAmCqG0,并且与领域HAmCqG0紧张。六upregulated细胞色素P450基因，CYP9M10，CYP9J34，CYP6P14，CYP9J40，CYP6AA7，和CYP4C52v1，以前作为是在抵抗HAmCqG8蚊子在3紧张的幼虫被检验(易受影响的平板，父母HAmCqG0和选择permethrin的高度抵抗的HAmCqG8)和8HAmCqG0单个鸡蛋的木排殖民地，盖住危险性/抵抗的层次的一个范围到permethrin并且在t展出不同变化有到permethrin的最低忍耐的2根线并且从殖民地Cx_SERC5和Cx_SERC8，完全在钠隧道的L-to-Fkdr地点忍受易受影响的A等位基因显示出与平板紧张相比测试的所有6P450基因的更低或类似的层次，建议这2排队能在在HAmCq蚊子描绘杀虫药剂抵抗的未来研究被用作参考蚊子。这研究也提供在一张人口以内在个人涉及杀虫药剂抵抗的机制的详细调查：有到permethrin的抵抗的提高的层次的个人都显示了提高的抵抗机制任何一个在钠隧道，或两个P450基因表示，或L-to-F变化铺平的至少一个潜力。