Table 1: Prevalence of Onchocerciasis among the Respondents with Clinical Symptoms in Idogun Community.
| Clinical Symptom | Respondents with Clinical Signs | Respondents Positive to O. volvulus microfilariae | Prevalence (%) |
| Cataract | 0 | 0 | 0.0 |
| Dermatitis | 3 | 1 | 33.3 |
| Leopard Skin | 35 | 19 | 54.3 |
| Lizard skin | 31 | 25 | 80.6 |
| Ocular Lesion | 38 | 20 | 52.6 |
| Partial Blindness | 3 | 3 | 100.0 |
| Papules | 36 | 25 | 69.4 |
| Pruritus | 41 | 13 | 31.7 |
| Self-inflicted Injury | 5 | 2 | 40.0 |
| No Symptom | 192 | 0 | 0.0 |
| Total | 384 | 108 | 28.1 |