- Article
Phylogenetic Lineages of PRRSV-2 from Canada Reveal Patterns of Transboundary Spread and Two Novel Sub-Lineages in North America
- João P. Herrera da Silva,
- Igor A. D. Paploski,
- Robert Charette,
- Luc Dufresne,
- Sylvain Messier,
- Julie Bolduc,
- Mariana Kikuti,
- Nakarin Pamornchainavakul,
- Cesar A. Corzo and
- Kimberly VanderWaal
24 March 2026
PRRSV-2 represents a major threat to the swine industry. Canada is one of the world’s leading pork producers and a major trading partner of live pigs with the United States, yet PRRSV-2 evolutionary dynamics in these two countries are often stu...

