| Symptoms | Total (n = 1598) | |
| No. | % | |
| Fever | 786 | 49.18% |
| Vomiting | 300 | 18.77% |
| Sweating | 233 | 13.95% |
| Shivering | 264 | 16.52% |
| Headache | 415 | 26% |
| Loss of appetite | 406 | 25.40% |
| Bone pain | 156 | 9.67% |
| Anemia | 63 | 3.94% |
| Don’t know | 404 | 25.28% |