Crimean-Congo haemorrhagic fever
Fact sheet N°208
January 2013
Crimean-Congo haemorrhagic fever (CCHF) is a widespread disease caused by a tick-borne virus (Nairovirus) of the Bunyaviridae family. The CCHF virus causes severe viral haemorrhagic fever outbreaks, with a case fatality rate of 10–40%.
CCHF is endemic in Africa, the Balkans, the Middle East and Asian countries south of the 50th parallel north – the
geographical limit of the principal tick vector.
http://www.who.int/mediacentre/factsheets/fs208/en/