Definition of asymptote. : a straight line associated with a curve such that as a point moves along an infinite branch of the curve the distance from the point to the line approaches zero and the slope of the curve at the point approaches the slope of the line.
Zika virus infection is a mild febrile viral illness transmitted by mosquitoes. The mosquitoes that are able to transmit Zika virus are not normally found in New Zealand, therefore Zika should only be considered in people who have recently travelled overseas.n French Polynesia, after the Zika virus outbreak started, an increase in autoimmune and neurological diseases has been observed (73 cases, 42 of them being Guillain-Barre BarrÃ©, syndrome in a population of about 270). 000 there is no proven link at this stage other than this temporal. sequence
Zika virus. Zika virus (ZIKV) is a member of the virus family Flaviviridae. It is spread by daytime-active Aedes mosquitoes, such as A. aegypti and A. albopictus. Its name comes from the Ziika Forest of Uganda, where the virus was first isolated in 1947. Zika virus is related to the dengue, yellow fever, Japanese encephalitis, and West Nile viruses. Since the 1950s, it has been known to occur within a narrow equatorial belt from Africa to Asia. From 2007 to 2016, the virus spread eastward, across the Pacific Ocean to the Americas, leading to the 2015â16 Zika virus epidemic.