Chikungunya virus is an infection primarily transmitted to humans through the bite of infected Aedes mosquitoes. These mosquitoes are usually active during daylight hours, particularly shortly after sunrise and around dusk.
The virus is most commonly found in tropical and subtropical regions, including parts of Asia, Africa, Latin America and the Caribbean, where Aedes mosquitoes are widespread. In recent years, however, these mosquitoes have also been detected in parts of Europe (including France, Italy and Spain) and the United States.
Chikungunya infection is typically self-limiting, with most people recovering within one to two weeks. However, the joint pain it causes can be severe and, in some cases, may persist for months or even years. While deaths from chikungunya are rare, the disease can lead to long-term disability in some individuals.
There are currently two chikungunya vaccines licensed for use in the UK.
If you would like more information about chikungunya or how to protect yourself while travelling, please speak with one of our travel health specialists.
Further guidance is also available from the Joint Committee on Vaccination and Immunisation (JCVI):
