Pseudorabies virus has been pretty much off the radar since its eradication from U.S. commercial herds in 2004, but COVID-19 is teaching us (again) that the world is small and we are all connected. So a short reminder that PRV is still around may be useful. [Source: 20200407NHF-001_665&sfvc4enews=42&cl=article_1&utm_rid=CPG02000003679044&utm_campaign=48244&utm_medium=email&elq2=8ddd6c78b85848a0a619a825e20ee8d5″ target=”_blank”>National Hog Farmer.