| Study samples | No. (80) | ELISA results | X2 | *P-value | |
| Seropositive No. (%) | Seronegative No. (%) | ||||
| AIDS group | 50 | 9 (18%) | 41 (82%) | 3.687 | P < 0.05 Sig |
| Healthy control group | 30 | 1 (3.33%) | 29 (96.67%) | ||