Showing posts with label chikungunya test. Show all posts
Showing posts with label chikungunya test. Show all posts

Friday, September 16, 2016

All About Chikungunya

What do you mean by chikungunya?

Chikungunya is a viral disease (genus Alphavirus) which is transmitted to humans by infected mosquitoes – including Aedes aegypti and Aedes albopictus. The namechikungunya originates from a verb in the Kimakonde language, meaning 'to become contorted'.

www.who.int/denguecontrol/arbo-viral/other_arboviral_chikungunya/en/


What is the chikungunya virus?Chikungunya is a viral disease transmitted to humans by infected mosquitoes. It causes fever and severe joint pain. Other symptoms include muscle pain, headache, nausea, fatigue and rash. The disease shares some clinical signs with dengue, and can be misdiagnosed in areas where dengue is common.
WHO | Chikungunya
www.who.int/mediacentre/factsheets/fs327/en/

Where did the Chikungunya virus come from?

Chikungunya virus (CHIKV) likely originated in Central/East Africa, where the virus has been found to circulate in a sylvatic cycle between forest-dwelling mosquitoes and nonhuman primates. In these areas, sporadic human cases occur, but large human outbreaks were not common.

History and Origin of Chikungunya Virus
www.chikungunyavirusnet.com/history-of-chikungunya.html


Diagnosis. Several methods can be used for diagnosis. Serological tests, such as enzyme-linked immunosorbent assays (ELISA), may confirm the presence of IgM and IgG anti-chikungunya antibodies. IgM antibody levels are highest 3 to 5 weeks after the onset of illness and persist for about 2 months.



Chikungunya Factsheet
www.who.int/mediacentre/factsheets/fs327/en/