Chikungunya is a relatively rare form of
viral fever caused by an
alphavirus that is spread by
mosquito bites from the
Aedes aegypti mosquito. The name is derived from the
Makonde word meaning "that which bends up" in reference to the stooped posture developed as a result of the arthritic symptoms of the disease. The disease was first described by Marion Robinson[1] and W.H.R. Lumsden[2] in 1955, following an outbreak on the Makonde Plateau, along the border between Tanganyika and Mozambique, in 1952. Chikungunya is closely related to O'nyong'nyong virus[3].
Chikungunya is not considered to be fatal. However, in 2005-2006, 77 deaths have been associated with chikungunya on Réunion island.
1. Robinson Marion (1955). "An Epidemic of Virus Disease in Southern Province, Tanganyika Territory, in 1952-53; I. Clinical Features". Trans Royal Society Trop Med Hyg 49 (1): 28-32.
2.Lumsden WHR (1955). "An Epidemic of Virus Disease in Southern Province, Tanganyika Territory, in 1952-53; II. General Description and Epidemiology". Trans Royal Society Trop Med Hyg 49 (1): 33-57.
3. Vanlandingham DL, Hong C, Klingler K, Tsetsarkin K, McElroy KL, Powers AM, Lehane MJ,
Higgs S (2005). "Differential infectivities of o'nyong-nyong and chikungunya virus isolates in Anopheles gambiae and Aedes aegypti mosquitoes". Am J Trop Med Hyg 72 (5): 616-21.
PubMed.
4. Enserink M (2006). "Massive outbreak draws fresh attention to little-known virus". Science 311 (5764): 1085.