中国动物虫媒病毒主要传播媒介库蠓种类及其分布

The species and its distribution of major Culicoides vector of animal arboviruses in China

库蠓(双翅目:蠓科)是一种重要的医学和兽医学媒介昆虫,能通过叮咬动物和人传播蓝舌病病毒(bluetongue virus, BTV)、施马伦贝格病毒(Schmallenberg virus, SBV)、奥罗波克病毒(Oropouche virus, OROV)等多种病毒,危害动物和人类健康,造成重大经济损失。全国34个省级行政区中,除了北京和澳门,其余都有库蠓分布的报道。我国现记载的库蠓属有12个亚属368种,分布在云南的库蠓种类最多,其中原野库蠓(C.homotomus)的分布最广。能传播或潜在具有传播病毒能力的库蠓至少有42种,其中我国有20种,在北京、天津、香港、澳门以外的各省(市、自治区)均有分布。为进一步了解传播虫媒病毒的库蠓种类及其分布情况,促进我国蠓传动物疾病的预防和控制,本文对我国动物病毒媒介库蠓的种类和分布情况进行综述,为动物虫媒病毒的研究提供依据。

Culicoides biting midges(Diptera:Ceratopogonidae) are the demonstrated or putative vectors of multiple arboviruses of veterinary and public health importance,capable of spreading a variety of viruses such as bluetongue virus(BTV),Schmallenberg virus(SBV),Oropouche virus(OROV) and many other viruses through biting animals and humans,endangering animal and human health and causing huge economic losses.In order to further study the species and distribution of Culicoides that transmit arbovirus and promote the prevention and control of midge borne animal diseases in China,the relevant papers at home and abroad were collected and reviewed.Among the 34 provincial administrative regions in China,the distribution of Culicoides has been reported except Beijing and Macao.There are 368 species of 12 subgenera of Culicoides recorded in China,with the largest number of species in Yunnan and the most widespread distribution of Culicoides homotomus.There are at least 42 species of Culicoides that can transmit or have the potential to transmit the arbovirus,of which 20 species are distributed in 30 provinces,municipalities and autonomous regions of China.And the Culicoides vector of animal arboviruses have not yet been recorded in Beijing,Tianjin,Hong Kong and Macao.This review described the species and distribution of Culicoides vector of animal arboviruses in China,so as to provide a reference for the research of arbovirus.