A case of bilateral presumed chikungunya neuroretinitis.

Chikungunya fever is a relatively rare from of vector-borne viral fever caused by chikungunya virus and spread by bites of the Aedes aegypti and Aedes albopictus mosquito. Epidemics of chikungunya fever have been reported in the past from different parts of the world. Although the virus had been passive for quite some time, recent reports of outbreaks of chikungunya fever in several parts of Southern India have confirmed the re-emergence of this virus.