Table 3 Serum batches that were collected in south Ibaraki in autumn 2012–2015 and that included VN antibody-positive pigs
Year | Date | City | Virus-neutralization test (positive/tested samples) | RT-PCR (positive/tested pools) |
|---|---|---|---|---|
2012 | Nov 8 | Tsuchiura | 1/17 | ND |
2014 | Sep 8 | Inashiki | 6/20 | 2/2 |
Oct 20 | Inashiki | 2/6 | 0/1 | |
Oct 31 | Inashiki | 10/15 | 0/1 | |
Nov 25 | Ushiku | 1/15 | ND | |
2015 | Sep 28 | Tsuchiura | 2/6 | 1/1a |
Oct 1 | Tsuchiura | 46/52 | 0/1 | |
Oct 1 | Tsuchiura | 7/31 | 0/4 | |
Nov 10 | Inashiki | 14/14 | ND | |
Nov 17 | Tsuchiura | 5/5 | ND | |
Nov 27 | Tsuchiura | 1/7 | ND | |
Dec 15 | Tsuchiura | 2/2 | ND |