Overview

Equine hepacivirus (EHV) is a positive-sense single-stranded RNA virus of the genus Orthohepacivirus. EHV includes Canine hepacivirus (CHV). It infects dogs and horses, and causes pulmonary infections in dogs. Unlike the related Hepatitis C virus, it is not known to cause hepatitis in either host.

Educational information only. This page is general guidance and is not a substitute for professional veterinary advice. Never give medicines or change treatment without consulting a veterinarian. If your pet is unwell, contact OC Pets or seek emergency care.

Sources (reused under open licences, with thanks): Wikipedia — “Canine hepacivirus” (CC BY-SA 4.0) · Compiled by OC Pets Veterinary Clinic, updated 15-06-2026.