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Table 1 Detection of anti-HEV antibodies in pigs at the slaughterhouse

From: High prevalence of hepatitis E virus infection among domestic pigs in Ibaraki Prefecture, Japan

2015 2016
Farm IgM IgG Farm IgM IgG
Negative Positive Negative Positive
A Negative 1 6 I Negative 0 8
Positive 0 3 Positive 0 2
B Negative 0 7 J Negative 0 6
Positive 0 3 Positive 0 4
C Negative 0 4 K Negative 0 9
Positive 0 6 Positive 0 1
D Negative 0 8 L Negative 0 7
Positive 0 2 Positive 0 3
E Negative 0 6 M Negative 1 7
Positive 0 4 Positive 0 2
F Negative 0 9 N Negative 0 9
Positive 0 1 Positive 0 1
G Negative 0 8 O Negative 4 4
Positive 0 2 Positive 0 2
H Negative 0 9 P Negative 0 9
Positive 0 1 Positive 0 1
Total 1 79 (98.8%) Total 5 75 (93.8%)