Chikungunya: Difference between revisions
| Line 3: | Line 3: | ||
==Clinical Features== | ==Clinical Features== | ||
* Fever typically greater than 39deg | * [[Fever]] typically greater than 39deg | ||
* Polyarthralgias, bilateral and symmetrical | * [[Polyarthralgias]], bilateral and symmetrical | ||
* Rash- maculopapular | * [[Rash]]- maculopapular | ||
* Myalgias | * Myalgias | ||
* | * [[Nausea and vomiting]] | ||
* Lymphocytopenia | * Lymphocytopenia | ||
* Elevated LFTs | * Elevated LFTs | ||
Revision as of 00:39, 19 September 2014
Background
Mosquito transmitted virus, originally found in West Africa but cases in the Americas beginning in 2013
Clinical Features
- Fever typically greater than 39deg
- Polyarthralgias, bilateral and symmetrical
- Rash- maculopapular
- Myalgias
- Nausea and vomiting
- Lymphocytopenia
- Elevated LFTs
- AKI
- 3-7d incubation period
Differential Diagnosis
- Dengue Fever: very similar features but Chikagunya more prominent arthralgias
- other infectious rashes
Workup
- CBC w diff, Cr, LFTs
- contact CDC for specialized testing; recommends tiger top tube
Management
Symptomatic treatment: acute symptoms usually resolve in 7-10d
Disposition
See Also
External Links
Sources
CDC