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Table 4 Prevalence of anti-HEV IgG and HEV-RNA in swine (older and younger than 6 months)

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

Percentage (positive/total)
  Adult (201) Young (140) All pigs (341)
RNA-/IgG- 52.7% (106) 42.1% (59) 48.4% (165)
RNA+/IgG- 8.5% (17) 17.1% (24) 12.0% (41)
RNA-/IgG+ 33.3% (67) 32.1% (45) 32.8% (112)
RNA+/IgG+ 5.5% (11) 8.6% (12) 6.7% (23)
  1. Significance of Chi-square test, p = 0.040