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PCR and CATT based infection rates of Trypanosoma brucei gambiense in relation to sex.
| Sex | Number examined | CATT positive | TgsGP-PCR positive |
|---|---|---|---|
| Female | 600 | 7 (1.2) | 2 (0.3) |
| Male | 600 | 14 (2.3) | 5 (0.8) |
| Total | 1200 | 21 (1.8) | 7 (0.6) |
| χ 2 | — | 2.375 | 1.293 |
| p value | — | 0.1233 | 0.2554 |
| Odds ratio | — | 0.4941 | 0.3980 |
