Hyung-Kyou Jun

Ectopic Migration of an Adult Heartworm in a Dog with Dirofilariasis

A 3-yr-old female mongrel dog was referred to the Veterinary Teaching Hospital of Chungnam National University in the Republic of Korea. An adult heartworm, Dirofilaria immitis, was found in the abdominal cavity of the dog during spaying. Dirofilariasis in this dog was also diagnosed by modified Knotts test, ELISA test, and PCR analysis. The present case is the first report on the migration of an adult dog heartworm to the abdominal cavity of a dog in the Republic of Korea.

Prevalence of fur mites in pet rabbits in South Korea

The prevalence of fur mites, Cheyletiella parasitovorax and Leporacarus gibbus, in pet rabbits in South Korea was investigated by a diagnostic evaluation of skin surface tape strips and hair coat combings. C. parasitovorax was found in 80 of 140 rabbits (57.1%) and L. gibbus in six of 140 rabbits (4.3%). Clinical signs of pruritus and scaling were observed in 17 of 80 and 76 of 80 infested rabbits, respectively.

Efficacy of selamectin in the treatment of cheyletiellosis in pet rabbits.

Cheyletiellosis is a very common parasitic skin disorder of pet rabbits typically associated with pruritus and scaling. In this study, a total 23 rabbits with cheyletiellosis were treated with a single topical application of selamectin at a dose of 12 mg kg(-1). All rabbits were examined at 3 and 5 weeks after treatment. Five weeks after selamectin application, the scaling and pruritus had resolved in all 23 rabbits, and microscopic examination of epidermal debris collected by acetate tape and flea combing was all negative for mites and eggs. No side-effects were observed in any of the rabbits. This indicates that selamectin is an effective treatment for cheyletiellosis in rabbits.

Use of a formulation containing imidacloprid and moxidectin in the treatment of lice infestation in guinea pigs

Guinea pigs are susceptible to lice infestations. Ten guinea pigs infested with Gliricola porcelli were free of adult lice and eggs, and of adverse reactions, 30 days after treatment, with a single application of 0.05 mL of a solution containing 10% (w/v) imidacloprid and 1% (w/v) moxidectin indicating that this procedure is an effective treatment for lice infestations in guinea pigs.