title: Effect of the herpes simplex virus genome on the response of infection to corticosteroids.
abstract: The type and severity of ocular herpetic disease, as well as the pattern of recurrence, have been shown to be determined by the virus genome. We infected rabbit eyes with two closely related recombinant strains of herpes simplex virus type 1 and treated one half of the eyes in each group with corticosteroids before or immediately after virus inoculation. The severity of disease in the first week was similar in the treated and untreated eyes infected with the F(MP)F strain; however, with F(MP)E infection, the disease in the treated eyes was significantly worse than the disease in the untreated eyes. Cultures of corneal virus showed similar titers in all of the groups, but cultures of trigeminal ganglia indicated that increased severity of disease did not result in an increased tendency toward ganglionic colonization. The results suggest that the response to corticosteroids is another factor that is determined by the genetics of the infecting virus, but that there is no correlation between worsening of disease with corticosteroid treatment and the establishment of virus latency.
authors.forename: H E
authors.initials: HE
authors.lastname: Kaufman
authors.forename: E D
authors.initials: ED
authors.lastname: Varnell
authors.forename: Y M
authors.initials: YM
authors.lastname: Centifanto
authors.forename: G E
authors.initials: GE
authors.lastname: Kissling
mesh_terms: D000305:Adrenal Cortex Hormones / Q000008:administration & dosage / Q000494:pharmacology*; D000818:Animals; D003907:Dexamethasone / Q000008:administration & dosage / Q000031:analogs & derivatives / Q000494:pharmacology; D005260:Female; D005814:Genes, Viral; D007635:Keratitis, Dendritic / Q000209:etiology* / Q000382:microbiology; D008297:Male; D008775:Methylprednisolone / Q000008:administration & dosage / Q000031:analogs & derivatives / Q000494:pharmacology; D000077555:Methylprednisolone Acetate; D009883:Ophthalmic Solutions; D011817:Rabbits; D018139:Simplexvirus / Q000235:genetics* / Q000254:growth & development; D014276:Trigeminal Nerve / Q000382:microbiology
chemical_list: D000305:Adrenal Cortex Hormones; D009883:Ophthalmic Solutions; C004180:dexamethasone 21-phosphate; D000077555:Methylprednisolone Acetate; D003907:Dexamethasone; D008775:Methylprednisolone