PMID- 31034270 OWN - NLM STAT- MEDLINE DCOM- 20190620 LR - 20190620 IS - 1943-5681 (Electronic) IS - 0002-9645 (Linking) VI - 80 IP - 5 DP - 2019 May TI - Effects of orally administered raltegravir in cats with experimentally induced ocular and respiratory feline herpesvirus-1 infection. PG - 490-497 LID - 10.2460/ajvr.80.5.490 [doi] AB - OBJECTIVE: To determine the effects of orally administered raltegravir in cats with experimentally induced ocular and respiratory feline herpesvirus-1 (FHV-1) infection. ANIMALS: 14 healthy 6-month-old unvaccinated specific pathogen-free cats. PROCEDURES: On day 0, all cats were experimentally inoculated by topical application of 0.1 mL of a solution containing 10(6) plaque-forming units of FHV-1 strain FH2CS to the inferior conjunctival fornix of each eye. Cats were randomly assigned to receive either raltegravir (80 mg; n = 7) or lactose (250 mg; vehicle; 7), PO, every 12 hours for 14 days beginning on day 1. Cats were assigned clinical ocular and respiratory disease scores every other day from days 0 to 30. Conjunctival swab specimens were collected for detection of FHV-1 by virus isolation and real-time PCR assay at 3-day intervals from days 0 to 30. Confocal microscopy was performed on days 0 and 10 to assess corneal epithelial leukocyte infiltration. The assessed variables and duration of FHV-1 shedding were compared between the 2 treatment groups. RESULTS: Cats in both groups developed moderate to severe conjunctivitis and ulcerative keratitis characteristic of FHV-1 infection. Median duration of FHV-1 shedding was shorter and signs of ocular and respiratory disease were less severe for raltegravir-treated cats than for vehicle-treated cats. However, the mean conjunctival FHV-1 titer and corneal epithelial leukocyte count did not differ between the 2 groups. CONCLUSIONS AND CLINICAL RELEVANCE: Results suggested orally administered raltegravir might be effective for alleviation of ocular and respiratory signs of FHV-1 infection in cats. (Am J Vet Res 2019;80:490-497). FAU - Spertus, Chloe B AU - Spertus CB FAU - Pennington, Matthew R AU - Pennington MR FAU - Van de Walle, Gerlinde R AU - Van de Walle GR FAU - Badanes, Zachary I AU - Badanes ZI FAU - Judd, Bonnie E AU - Judd BE FAU - Mohammed, Hussni O AU - Mohammed HO FAU - Ledbetter, Eric C AU - Ledbetter EC LA - eng PT - Clinical Trial, Veterinary PT - Journal Article PL - United States TA - Am J Vet Res JT - American journal of veterinary research JID - 0375011 RN - 0 (Antiviral Agents) RN - 43Y000U234 (Raltegravir Potassium) SB - IM MH - Animals MH - Antiviral Agents/*therapeutic use MH - Cat Diseases/*drug therapy/virology MH - Cats MH - Conjunctivitis, Viral/drug therapy/*veterinary MH - Herpesviridae Infections/drug therapy/*veterinary MH - Raltegravir Potassium/*therapeutic use MH - Random Allocation MH - Respiratory Tract Infections/drug therapy/*veterinary/virology MH - Single-Blind Method MH - Specific Pathogen-Free Organisms MH - *Varicellovirus EDAT- 2019/04/30 06:00 MHDA- 2019/06/21 06:00 CRDT- 2019/04/30 06:00 PHST- 2019/04/30 06:00 [entrez] PHST- 2019/04/30 06:00 [pubmed] PHST- 2019/06/21 06:00 [medline] AID - 10.2460/ajvr.80.5.490 [doi] PST - ppublish SO - Am J Vet Res. 2019 May;80(5):490-497. doi: 10.2460/ajvr.80.5.490.