- Top publications | June
- Onyekachukwu H. et al.
Using retrospective data from 6 breed to-wean herds over 4 years, porcine re- productive and respiratory syndrome virus (PRRSV) statuses were assigned by week according to the 2021 Ameri can Association of Swine Veterinar- ians PRRSV classification. Productivity changes were characterized as herds transitioned through status categories. Overall, productivity improved as farm status improved.