Table 1.
Clinical features of febrile patients in Karagwe, Sengerema, Kilombero and Kyela districts of Tanzania.
| Number of subjects (%) |
|||
|---|---|---|---|
| Clinical symptoms/signs | Yes | No | Unknown |
| Fever | 728 (100.00) | 0 (0.0) | 0 (0.0) |
| Headache | 510 (70.0) | 200 (27.5) | 18 (2.5) |
| Nausea | 402 (55.3) | 290 (39.8) | 36 (5) |
| Vomiting | 448 (61.5) | 280 (38.5) | 0 (0.0) |
| Joint ache | 497 (68.3) | 231 (31.8) | 0 (0.0) |
| Stiff neck | 246 (33.8) | 426 (58.5) | 56 (7.8) |
| Seizures | 264 (36.3) | 457 (62.8) | 7 (1.0) |
| Leg weaknesses | 433 (59.5) | 246 (33.8) | 49 (6.8) |
| Skin rash | 189 (26.0) | 539 (74.0) | 0 (0.0) |
| Abdominal pains | 304 (41.8) | 424 (58.3) | 0 (0.0) |
| Pallor | 395 (54.3) | 333 (45.8) | 0 (0.0) |
| Jaundice | 411 (56.5) | 317 (43.5) | 0 (0.0) |
| Laboured breathing | 422 (58.0) | 306 (42.0) | 0 (0.0) |