Skip to main content

Table 1 Seroprevalence of anti-HEV IgG in pigs in the provinces considered in the study

From: Widespread distribution of hepatitis E virus in Spanish pig herds

  Percentage (positive/total) of anti-HEV IgG
  Province
  Huesca Saragossa Teruel Salamanca Jaen Lerida All Provinces p
Adult pigs 19.2% (5/26) 37.0% (95/257) 28.6% (8/28) 4.8% (2/42) 21.4% (3/14) 14.3% (2/14) 30.2% (115/381) <0.001 *
Young pigs 18.2% (20/110) 19.2% (73/380) 12.0% (12/100) 1.3% (1/80) 20.0% (12/60) 0.0% (0/30) 15.5% (118/760) <0.001 *
All Pigs 18.4% (25/136) 26.4% (168/637) 15.6% (20/128) 2.5% (3/122) 20.3% (15/74) 4.5% (2/44) 20.4% (233/1141) <0.001 *
p 0.548 b <0.001 * 0.042 0.272 0,580 0.096 <0.001 *  
  1. * Significance of Chi-square test; Significance of Fisher's exact test