Table 1: Leptospirosis prevalence by means of 2 diagnostic techniques.

Used technique (204) % CI 95% Dark Field 180 88.2 83.6–92.1 MAT ≥ 1 : 40 178 87.3 82.4–92.1 MAT ≥ 1 : 80 103 50.5 43.4–57.5 MAT ≥ 1 : 160 27 13.2 6.3–18.1