1 / 11

Chikungunya Esha Baichoo

Chikungunya Esha Baichoo. Chikungunya Virus(CHIKV). Rare form of viral fever I solated for the first time from a Tanzanian outbreak in 1952 Transmitted by the Aedes aegypti and Aedes albopictus(mutated form) mosquitoes , !! No human-human transmission!!

stamos
Download Presentation

Chikungunya Esha Baichoo

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. ChikungunyaEsha Baichoo

  2. ChikungunyaVirus(CHIKV) • Rare form of viral fever • Isolated for the first time from a Tanzanian outbreak in 1952 • Transmitted by the Aedes aegypti and Aedes albopictus(mutated form) mosquitoes, • !! No human-human transmission!! • Alphavirus belonging to the family of Togaviridae

  3. Etymiology • Name derived from the Makonde word meaning ‘that which bends up’, referring to the stooped posture of the patients • First described by Marion Robinson and W.H.R. Lumsden in 1955, following an outbreak on the Makonde Plateau, along the border between Tanganyika and Mozamique, in 1952.

  4. Epidemiology • Geographically distributed in Africa, India and South-East Asia • First outbreak in 1963, in India • Major epidemics appear cyclically • Recent outbreak in the Indian Ocean after 20 years of dormancy • First case, in Mauritius, reported in 2005

  5. Symptoms Typically debilitating poly-arthralgia Fever reaching 39°C Petechial or maculopapular rash on limbs and trunk Epitaxis, minor hemorrhage Self-limiting- usually last 5-7 days May become chronic in the elderly !!Not life-threatening!!

  6. Laboratory Diagnosis and Treatment Clinical manifestations resemble those of dengue Serological examination No vaccine available Chloroquine phosphate (250 mg/day) non-steroidal anti-inflammatory drugs (NSAID) Analgesics Aspirin usually avoided

  7. Prevention and Control • Avoiding mosquito bite (chemical repellents,protective clothings, mosquito nets) • Prevent mosquito breeding by drainage of all stagnant water • Intense government-sponsored eradication of mosquitoes by insecticide spraying • National health campaign aimed at greater awareness • Close monitoring of travellers coming from infected zones

  8. Socio-Economic Impact • Severe impact on the tourism industry and foreign investment • Greater awareness of epidemics • Improvement in the health sector

  9. Acknowledgement • www.wikipedia.org • file:///E:/chikungunya/articlerender.fcgi.htm • World Health Organisation • PudMed • www.gov.mu

More Related