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Table 3 MAT results for Leptospira serovars in pigs by using 4 cutoff titers during the study period

From: Sero-prevalence of specific Leptospira serovars in fattening pigs from 5 provinces in Vietnam

Sero-positive results
Serovar Total tested samples (n) ≥ 1:100 ≥ 1:200 ≥ 1:400 ≥ 1:800
  n % (95% CI) n % (95% CI) n % (95% CI) n % (95% CI)
Tarassovi Mitis 1959 43 2.20 (1.55–2.84) 11 0.56 (0.23–0.89) 3 0.15 (0–0.33) 1 0.05 (0–0.15)
Australis 1959 38 1.94 (1.37–2.65) 16 0.82 (0.42–1.22) 7 0.36 (0.09–0.62) 4 0.20 (0.001–0.40)
Javanica 1959 33 1.68 (1.11–2.25) 8 0.41 (0.13–0.69) 3 0.15 (0–0.33) 1 0.05 (0–0.15)
Autumnalis 1959 23 1.17 (0.75–1.76) 7 0.36 (0.09–0.62) 2 0.10 (0–0.24) 1 0.05 (0–0.15)
Grippotyphosa 1959 21 1.07 (0.62–1.53) 9 0.46 (0.16–0.76) 4 0.20 (0.001–0.40) 4 0.20 (0.001–0.40)
Canicola 1959 2 0.10 (0–0.24) 1 0.05 (0–0.15) 0 Null 0 Null
Hebdomadis 1959 2 0.10 (0–0.24) 1 0.05 (0–0.15) 0 Null 0 Null
Icterohaemorrhagiae 1959 2 0.10 (0–0.24) 2 0.10 (0–0.24) 2 0.10 (0–0.24) 1 0.05 (0–0.15)
Hardjo 1959 1 0.05 (0–0.15) 1 0.05 (0–0.15) 0 Null 0 Null