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Table 2 Sero-prevalence (%) with 95% CI for Leptospira serovars in fattening pigs in Vietnam using MAT

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

Province (no.) District (no.) Sero-positive samples (a titer ≥ 1:100 for any serovars) Sero-positive (%) with 95% CI (each district) Sero-positive (%) with 95% CI (each province)
Hanoi (390) Chuong My (57) 4 7.01 (1.94–17.00) 9.49 (6.77–12.84)
Hoai Duc (56) 9 16.07 (7.62–28.33)
Thanh Oai (106) 7 6.60 (2.70–13.13)
Thanh Tri (90) 6 6.67 (2.49–13.95)
Dan Phuong (81) 11 13.58 (6.98–23.00)
Son La (384) Mai Son (77) 4 5.19 (1.43–12.77) 7.03 (4.68–10.07)
Moc Chau (77) 1 1.30 (0.03–7.02)
Son La (76) 2 2.63 (0.332–9.18)
Thuan Chau (76) 2 2.63 (0.332–9.18)
Yen Chau (77) 18 23.38 (14.48–34.41)
Nghe An (380) Dien Chau (73) 7 9.59 (3.94–18.76) 8.68 (6.05–11.98)
Nam Dan (68) 8 11.76 (5.22–21.87)
TP. Vinh (95) 8 8.42 (3.71–15.92)
Yen Thanh (67) 3 4.48 (0.93–12.53)
Do Luong (77) 7 9.09 (3.73–17.84)
Dak Lak (385) Buon Don (81) 5 6.17 (2.03–13.82) 7.01 (4.67–10.04)
Cu Mgar (77) 3 3.90 (0.81–10.97)
Krong Bong (67) 4 5.97 (1.65–14.59)
M’Drak (79) 11 13.92 (7.16–23.55)
Buon Me Thuot (81) 4 4.94 (1.36–12.16)
An Giang (384) Chau Phu (80) 9 11.25 (5.28–20.28) 9.38 (6.65–12.74)
Chau Thanh (85) 8 9.41 (4.15–17.71)
Chau Doc (84) 3 3.57 (0.74–10.08)
Long Xuyen (83) 8 9.64 (4.25–18.11)
Tan Chau (88) 8 9.09 (4.01–17.13)
Total 1959 160 8.17 (6.99–9.47) 8.17 (6.99–9.47)