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Discovery of an Aedes (Stegomyia) albopictus population and first records of Aedes (Stegomyia) aegypti in Canada.
Medical and Veterinary Entomology ( IF 1.6 ) Pub Date : 2019-09-30 , DOI: 10.1111/mve.12408
B V Giordano 1, 2, 3 , A Gasparotto 3 , P Liang 1, 2, 4 , M P Nelder 5 , C Russell 5 , F F Hunter 1, 2, 3, 4
Affiliation  

A population of Aedes (Stegomyia) albopictus (Skuse) (Diptera: Culicidae), a vector of chikungunya, dengue, yellow fever, and Zika and West Nile viruses, has been detected in Windsor, Ontario, Canada from 2016 onwards. Here, we describe its seasonal distribution, as well as the various aquatic habitats from which this species was collected and its larval co-habitation. We collected immatures from tires, treeholes, extruded polystyrene foam containers, discarded plastic cups, old recycling bins and oviposition traps. Aedes albopictus larvae were collected with Aedes japonicus (Theobald), Anopheles punctipennis (Say), Culex pipiens Linnaeus, Ochlerotatus hendersoni (Cockerell), Ochlerotatus triseriatus (Say) and Orthopodomyia signifera (Coquillett). Adult female and male specimens were collected from Biogents sentinel traps (Biogents AG, Regensburg, Germany), as well as Centers for Disease Control and Prevention miniature light traps (CDC, Atlanta, GA, U.S.A.), and also as they alighted on the investigators. Peak adult collections occurred in September during epidemiological week 37. We also collected Aedes (Stegomyia) aegypti (Linnaeus), a new record for Canada, in 2016 and from two new collection sites in 2017. The 2017 collections were 3.5 km north and 19.4 km south of the index site. The present study adds to the increasing number of studies reporting range expansions of these mosquito species.

中文翻译:

在加拿大发现白纹伊蚊(Stegomyia)种群和埃及白纹伊蚊(Stegomyia)埃及的首次记录。

从2016年开始,在加拿大安大略省的温莎市发现了一群伊蚊(Stegomyia)albopictus(Skuse)(Diptera:Culicidae),基孔肯雅热,登革热,黄热病和寨卡病毒和西尼罗河病毒的载体。在这里,我们描述了其季节性分布,以及从中收集该物种的各种水生生境及其幼体共栖。我们从轮胎,树洞,挤塑的聚苯乙烯泡沫容器,废弃的塑料杯,旧的回收箱和产卵器中收集未成熟的东西。白纹伊蚊幼虫与日本伊蚊(Theobald),点刺按蚊(Say),淡色库蚊(Culex pipiens Linnaeus),二十头Ochlerotatus hendersoni(Cockerell),Ochlerotatus triseriatus(Say)和Orthopodomyia signifera(Coquillett)一起收集。成年雌雄标本是从Biogents前哨陷阱(Biogents AG,​​Regensburg,德国),以及疾病预防控制中心(美国疾病控制与预防中心,美国佐治亚州亚特兰大市)以及下车的人员。成人高峰期收集于9月的流行病学周第37周。我们还收集了2016年加拿大的新记录埃及伊蚊(Stegomyia)埃及(Linnaeus)和2017年的两个新收集点。2017年的收集位于北3.5公里和19.4公里索引站点以南。本研究增加了报告这些蚊子种类范围扩大的研究数量。这是2016年加拿大的新纪录,2017年来自两个新的收藏地点。2017年的收藏在索引地点以北3.5公里,以南19.4公里。本研究增加了报告这些蚊子种类范围扩大的研究数量。这是2016年加拿大的新纪录,2017年来自两个新的收藏地点。2017年的收藏在索引地点以北3.5公里,以南19.4公里。本研究增加了报告这些蚊子种类范围扩大的研究数量。
更新日期:2019-09-30
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