Table 3.
Prevalence of porcine parvoviruses in Korean swine herds
| Virus type | Number of positive/total sample (prevalence) | |||
|---|---|---|---|---|
| serum | lung | feces | TOTAL | |
| PPV1 | 0/268a* (0.0%) | 38/481b (7.9%) | 7/251c (2.8%) | 45/1000 (4.5%) |
| PPV2 | 32/268a (12.2%) | 157/481b (32.6%) | 32/251a (12.7%) | 221/1000 (22.1%) |
| PPV3 | 11/268a (4.2%) | 84/481b (17.5%) | 21/251a (8.4%) | 116/1000 (11.6%) |
| PPV4 | 25/268 (9.5%) | 41/481 (8.5%) | 15/251 (6.0%) | 82/1000 (8.2%) |
| PPV5 | 25/268a (9.5%) | 104/481b (21.6%) | 14/251a (5.6%) | 143/1000 (14.3%) |
| PPV6 | 51/268a (19.4%) | 133/481b (27.7%) | 31/251c (12.4%) | 215/1000 (21.5%) |
| PPV7 | 5/268a (1.9%) | 128/481b (26.6%) | 9/251a (3.6%) | 142/1000 (14.2%) |
* Different superscripts (a, b, and c) within a row indicate a significantly (p < 0.05) different proportion of PPV-positive results among the different sample types