Wisconsin Department of Agriculture information on Highly Pathogenic Avian Influenza in Wisconsin National Milk Producers Federation Highly Pathogenic Avian Influenza Resources U.S. Department of Agriculture Highly Pathogenic Avian Influenza Detections in Livestock Centers for Disease Control and Prevention, Highly Pathogenic Avian Influenza Virus in Animals: Interim Recommendations for Prevention, Monitoring, and Public Health Investigations Jefferson County Health Department Highly Pathogenic Avian Influenza Information