Table 4 Agewise prevalence of porcine parvoviruses in Korean swine herds

PPV1

1/112^a* (0.9%)

26/516^bc (5.0%)

16/249^c (6.4%)

2/143^b (1.4%)

PPV2

5/112^a (4.5%)

144/516^b (27.9%)

65/249^b (26.1%)

7/143^a (4.9%)

PPV3

1/112^a (0.9%)

58/516^b (11.2%)

42/249^c (16.9%)

15/143^bc (10.5%)

PPV4

5/112^a (4.5%)

28/516^a (5.4%)

38/249^b (15.3%)

10/143^a (7.0%)

PPV5

4/112^a (3.6%)

76/516^b (14.7%)

57/249^c (22.9%)

5/143^a (3.5%)

PPV6

4/112^a (3.6%)

111/516^b (21.5%)

91/249^c (36.5%)

15/143^d (10.5%)

PPV7

1/112^a (0.9%)

96/516^b (18.6%)

44/249^b (17.7%)

1/143^a (0.7%)