Equine Viral Arteritis (EVA) Resources

Equine Viral Arteritis (EVA) is a contagious disease of equids caused by equine arteritis virus (EAV), an RNA virus that is found in horse populations in many countries. While typically not life-threatening to otherwise healthy adult horses, EAV can cause abortion in pregnant mares (and uncommonly cause death in young foals) and establish a long-term carrier state in breeding stallions

• AAEP Equine Viral Arteritis (EVA) Biosecurity Guidelines
• AAEP Equine Viral Arteritis (EVA) Vaccination Guidelines
• Mississippi Equine Viral Arteritis Management Plan-Carrier Stallions (PDF)
• Mississippi Equine Viral Arteritis Management Plan-Shipped Semen (PDF)
• EVA Post-Breeding Isolation Requirements
• EVA Uniform Methods and Rules (PDF)