Table 3 Prevalence of porcine parvoviruses in Korean swine herds

PPV1

0/268^a* (0.0%)

38/481^b (7.9%)

7/251^c (2.8%)

45/1000 (4.5%)

PPV2

32/268^a (12.2%)

157/481^b (32.6%)

32/251^a (12.7%)

221/1000 (22.1%)

PPV3

11/268^a (4.2%)

84/481^b (17.5%)

21/251^a (8.4%)

116/1000 (11.6%)

PPV4

25/268 (9.5%)

41/481 (8.5%)

15/251 (6.0%)

82/1000 (8.2%)

PPV5

25/268^a (9.5%)

104/481^b (21.6%)

14/251^a (5.6%)

143/1000 (14.3%)

PPV6

51/268^a (19.4%)

133/481^b (27.7%)

31/251^c (12.4%)

215/1000 (21.5%)

PPV7

5/268^a (1.9%)

128/481^b (26.6%)

9/251^a (3.6%)

142/1000 (14.2%)