Clinical feature | Chikungunya | Dengue |
---|---|---|
Fever | Common | Common |
Myalgia | Possible | Common |
Polyarthritis | Common | Unlikely |
Retro-orbital pain | Unlikely | Common |
Rash | Possible | Common |
Leukopenia or thrombocytopenia | Possible | Common |
Bleeding | Unlikely | Possible |
Chronic symptoms | Polyarthritis for months to years is common | Fatigue for many months is common |
Modified from Thiboutot et al.1