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Research Spotlight - Senecavirus A disease incidence estimates in the U.S breeding herd

Reprinted as posted on Swine in Minnesota blog January 31, 2025

The Bob Morrison’s Swine Health Monitoring Project team took a look at Senecavirus A incidence in the U.S. over the past decade.

Key points:
  • Senecavirus A (SVA) incidence in U.S. breeding herds was estimated using diagnostic and outbreak data to characterize disease patterns.
  • From 2015 to 2024, the yearly SVA incidence in U.S. breeding herds ranged from 0.09% to 1.93%, peaking in 2023.
  • SVA outbreaks primarily occur in the Midwest, peaking in the third and fourth quarters annually.
Read the full report on Senecavirus A incidence.


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