title: Feline herpesvirus 1-associated facial and nasal dermatitis and stomatitis in domestic cats.
abstract: Feline herpesvirus-associated dermatitis has rarely been reported. Recently we documented a unique ulcerative and often persistent facial dermatitis or stomatitis syndrome associated with feline herpesvirus 1. We believe this syndrome is relatively common, with the 10 cases in our series diagnosed between 1996 and 1997. The syndrome is associated with epithelial cell necrosis, eosinophilic inflammation, and intraepithelial herpesvirus inclusion bodies. The prevalence of eosinophilic inflammation and low number of inclusion bodies may lead to the misdiagnosis of allergic dermatitis or a lesion within the eosinophilic granuloma complex group of disorders. Feline herpesvirus 1 can be identified in lesional tissue by PCR methodology. Most of our cases developed under circumstances suggesting reactivation of latent herpesvirus infection, and previous glucocorticoid therapy or stress from overcrowding may have played a role in lesion development. Cats with ulcerative dermatitis, especially of the face and nose, and cats with stomatitis should be evaluated for the presence of feline herpesvirus. Treatment options include surgical excision, topical or systemic antibiotic therapy to treat secondary bacterial infection, and oral alpha interferon.
authors.affiliation: DermatoDiagnostics, Edmonds, Washington, USA.
authors.forename: A M
authors.initials: AM
authors.lastname: Hargis
authors.forename: P E
authors.initials: PE
authors.lastname: Ginn
mesh_terms: D018138:Alphaherpesvirinae / Q000302:isolation & purification*; D000818:Animals; D000829:Animals, Domestic; D002371:Cat Diseases / Q000175:diagnosis* / Q000628:therapy* / Q000821:virology; D002415:Cats; D003937:Diagnosis, Differential; D005148:Facial Dermatoses / Q000175:diagnosis / Q000628:therapy / Q000662:veterinary*; D006566:Herpesviridae Infections / Q000175:diagnosis / Q000628:therapy / Q000662:veterinary*; D009666:Nose; D013280:Stomatitis / Q000175:diagnosis / Q000628:therapy / Q000662:veterinary*