Tick infestation | Positive | Negative | Total | Prevalence (%) | OR | Chi-2 | P-value |
Infested | 8 | 13 | 21 | 8.3% | .813 | .165 | .685 |
Free | 25 | 50 | 75 | 26% | |||
Total | 33 | 63 | 96 |
|