The tick Ixodes uriae (Acari: Ixodidae): Hosts, geographical distribution, and vector roles.

The seabird tick Ixodes uriae White 1852, has the most extensive geographical distribution of all tick species, including Afrotropical, Australasian, Nearctic, Neotropical and Palearctic Zoogeographic Regions. Additionally, this tick species parasitizes a wide range of seabirds and constitutes a host for several viral and bacterial agents. Considering the current biological knowledge about this tick species, in this article we list localities, hosts, tick-borne microorganisms and viruses transmitted by I. uriae described in the literature and include new geographical records.