Peer-reviewed veterinary case report
What Do We Know About Hepatitis Viruses in Horses?
- Journal:
- The Veterinary clinics of North America. Equine practice
- Year:
- 2019
- Authors:
- Tomlinson, Joy E et al.
- Affiliation:
- Baker Institute for Animal Health · United States
- Species:
- horse
Abstract
Theiler disease (serum hepatitis or idiopathic acute hepatic necrosis) has long been suspected to have a viral etiology. Four viruses have been described in association with hepatitis in horses. Further investigation suggests equine pegivirus and Theiler disease-associated virus (a second pegivirus) are neither hepatotropic nor pathogenic. Nonprimate hepacivirus (NPHV) causes subclinical disease in experimental models and has been associated with hepatitis in some clinical cases. Equine parvovirus-hepatitis (EqPV-H) experimentally causes subclinical-to-clinical liver disease and is found in the vast majority of Theiler disease cases. EqPV-H is likely of clinical significance, whereas the significance of NPHV is unknown.
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Search related cases →Original publication: https://pubmed.ncbi.nlm.nih.gov/31084975/