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Table 1 Seroprevalence of anti-L. intracellularis antibodies. Seroprevalence results in the four major regions of intensive swine production in Minas Gerais, Brazil, and for the total samples

From: Serological profile, seroprevalence and risk factors related to Lawsonia intracellularis infection in swine herds from Minas Gerais State, Brazil

Region Number of sampled herds Seroprevalence Standard Error CI 95 %
Min. Max.
MBH 7 37.66 % 2.37 % 33.13 % 42.41 %
ZM 8 32.85 % 1.97 % 29.11 % 36.83 %
SSO 9 32.06 % 2.58 % 27.22 % 37.31 %
TAP 6 35.59 % 2.26 % 31.29 % 40.15 %
Total 30 34.66 % 1.29 % 32.12 % 37.20 %
  1. MBH-Metropolitan Region of Belo Horizonte; ZM-Zona da Mata; SSO-South/South West of Minas Gerais; TAP-Triangulo Mineiro/Alto Paranaíba. CI - confidence interval
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