Volume 28, Number 2—February 2022
Research Letter
Spillover of Canine Parvovirus Type 2 to Pigs, South Dakota, USA, 2020
Gun Temeeyasen, Tamer A. Sharafeldin, Chun-Ming Lin, and Ben M. Hause
Table
Antibody titers for CPV-2 and PPV-1 in serum collected from multiparous sows at origin farm of CPV-2 strain SDS21601 ≈8 months after collection of CPV-2–positive lungs, South Dakota, USA, 2020
| Sow no. | CPV-2 titer | PPV-1 titer |
|---|---|---|
| 3818 | 20 | 16 |
| 8985 | 10 | 256 |
| 3407 | 20 | 1024 |
| 4344 | 0 | 256 |
| 4345 | 10 | 512 |
| 3406 | 0 | 2048 |
| 3410 | 0 | 4096 |
| 37681 | 10 | 4096 |
| 38679 | 20 | 4096 |
| 39692 | 0 | 1024 |
| 4347 | 20 | 64 |
| 37683 | 20 | 2048 |
| 37673 | 40 | 2048 |
| 8980 | 0 | 256 |
| 445 | 10 | 512 |
| 8952 | 10 | 512 |
| 8953 | 0 | 2048 |
| 8981 | 20 | 1024 |
| 3817 | 20 | 0 |
| 10040 | 0 | 128 |
*Determined by hemagglutination inhibition. CPV-2, canine parvovirus type 2; HI, hemagglutination inhibition; PPV-1, porcine parvovirus type 1.
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