title: Overwintering mechanisms of mosquito-borne arboviruses in temperate climates.
abstract: It can be concluded from the data cited that transovarial transmission is a plausible explanation for the overwintering of mosquito-borne bunyaviruses of the California serogroup. Vertical transmission of mosquito-borne flaviviruses could explain the overwintering of this group of viruses, but this is far from having been established. At present, the mechanism by which mosquito-borne alphaviruses pass the winter is obscure.
mesh_terms: D000524:Alphavirus / Q000502:physiology*; D000818:Animals; D001097:Arachnida / Q000382:microbiology; D002043:Bunyaviridae / Q000502:physiology*; D002980:Climate; D009033:Culicidae / Q000382:microbiology*; D005260:Female; D005416:Flavivirus / Q000502:physiology*; D008297:Male; D012621:Seasons