• Journal of Veterinary Clinics
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• v.32 no.2
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• pp.212-214
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• 2015

Encephalitoozoon cuniculi is an obligate intracellular microsporidian parasite commonly found in rabbits, causing encephalitozoonosis. This organism can also infect a wide range of hosts including humans, which is known to cause opportunistic infections in immunocompromised individuals. In this case, four rabbits presented with head tilt and nystagmus were diagnosed for E. cuniculi infection using ELISA. The rabbits were treated with fenbendazole for 4 weeks and therapeutic success was evaluated by assessing the neurological symptoms. Three out of 4 rabbits showed improved health condition 3 to 5 days after treatment, but one rabbit showed persistent anorexia and head tilt after treatment and then died after 10 days. This report is the first to investigate the therapeutic response of fenbendazole for rabbit encephalitozoonosis in Korea, and suggests that pet rabbits may serve as potential E. cuniculi reservoirs for both pet animals and humans.

• Journal of the korean veterinary medical association
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• v.44 no.7
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• pp.639-648
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• 2008

임상수의사들의 일상적 보고에 의하면 토끼에서 심혈관계 질환의 발생이 점차적으로 증가하고 있는 것을 알 수 있다. 애완동물로서 특히, 실내 애완동물로서의 토끼를 기른 인구의 증가와 더불어 보호자들이 질병의 포착하기 힘든 증상들을 발견하고. 이 글은 체계적인 진단적 접근이 어떻게 향상된 질병관리로 이를 수 있는지 그럼으로써 이런 환축들에게 좀 더 나은 예후를 보장할 수 있는지를 기술하고 있다. 토끼에서 심혈관계 질병의 치료 및 관리에 있어서 초기 단계에서 인식하여 적절한 진단과정을 밟는 것이 매우 중요하다. 이에 토끼에서 발생할 수 있는 심장질병 진단과 치료법 중 수의사가 참고해야할 사항들을 아래 저널에서 번역하여 (In Practice, (2005) 27, 418-425) 기고하는 바 이다.

• Journal of Veterinary Clinics
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• v.26 no.6
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• pp.600-602
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• 2009

Ornithonyssus bacoti or so-called tropical rat mite has a wide host range which includes wild rodents and small mammals. The mite is known to bite humans and cause irritation. But the case reports are few in pet rabbits. Two Lionhead rabbits (Oryctologus cuniculus) were referred to the local animal hospital, and many mites were detected on the body. Mites were identified as O. bacoti by the scanning electron microscopical study. This communication describes the first record of pet rabbits affected with O. bacoti in Korea.

• Journal of Veterinary Clinics
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• v.24 no.3
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• pp.312-314
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• 2007

Cheyletiellosis is a very common infestation in pet rabbits that causes dermatosis with pruritus and scale. In this study, thirty two rabbits with cheyletiellosis were treated with a single dermal application of a formulation containing imidacloprid 10% (w/v) and moxidectin 1% (w/v) at a dose 0.4 ml. The therapeutic effects of the formulation were 100% at 4, 8 and 12 weeks without adverse reactions. This suggests that a formulation containing imidacloprid and moxidectin is an effective treatment for cheyletiellosis in rabbits.

• Journal of Veterinary Clinics
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• v.30 no.3
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• pp.186-188
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• 2013

This study investigated the prevalence of ectoparasite infestations in the pet rabbits of Daejeon area, Korea. The authors used tape strip test, hair coat combing and otoscopy for diagnosis. Only three species were detected. Cheyletiella parasitovorax was found in 152/251 rabbits (60.6%), Psoroptes cuniculi was found in 7/251 rabbits (2.8%) and Ornithonyssus bacoti was found in 5/251 rabbits (1.9%). C parasitovorax is the highest prevalence among the three species. Co-infection of C. parasitovorax with P. cuniculi was found in 3/251(1.2%). Co-infection of C. parasitovorax with O. bacoti was found in 5/251(1.9%). This study is the first large scale survey of C. parasitovorax, P. cuniculi and O. bacoti in the pet rabbits of Daejeon area, Korea.

• Journal of Veterinary Clinics
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• v.12 no.1
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• pp.849-852
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• 1995

데마슘과 사상균의 일종인 Curvularia lunata가 식물파편으로 오염된 흙에 의해 눈에 외상을 입은 젊은 수토끼(Orytolaggus cunuculis)에서 각막궤양을 일으킨 것으로 밝혀졌다. 이 토끼는 직경 1.5 mm의 각막궤양, 각막부종, 전방축농, 눈물 등을 나타내었다. 각막 소파시료의 KOH 표본과 진균배지에서의 분리를 통해 진균이 확인되었다. 눈의 외상은 진균성각막염의 발생소인이었다. 토끼장의 흙은 Curvularia lunata의 집락을 많이 형성하였으며, 이것이 감염원으로 추정되었다. 이것은 애완용 토끼에서 Curvularia lunata에 의한 안진균증의 최초의 보고인 것으로 판단된다. 외상의 병력이 있는 동물임상의 다양한 상황에서 Curvularia lunata의 병인론적 역할이 연구되어야 함을 강조하였다.

• Journal of Veterinary Clinics
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• v.26 no.6
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• pp.622-624
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• 2009

Psoroptic mites can cause severe pruritic otitis externa with crusts in rabbits. In this case report, three rabbits with a psoroptic mite infestation were treated with a formulation containing 10% imidacloprid and 50% permethrin at a dose of 0.4 ml regardless of body weight. One week after treatment, the rabbits showed mild pruritus with no crusts, mites or eggs. Four weeks after treatment, there were no clinical signs, mites or eggs observed in the rabbits. The rabbits were treated successfully with this combination without adverse reactions for 8 weeks after treatment. This case report suggests that a single topical application of a combination of imidacloprid and permethrin may be an effective and practical treatment for psoroptic mite infestations in pet rabbits.

• Journal of Veterinary Clinics
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• v.29 no.6
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• pp.474-482
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• 2012

Elongation of cheek teeth roots in pet rabbits is very common, and is associated with malocclusion followed by reduced appetite, salivation, periapical abscess, and epiphora. Conservative methods including medication, drainage, irrigation, tooth trimming, intraoral and extraoral extraction, surgical treatment of periapical abscessation, and diet control have been adapted as the only treatments to resolve elongation of teeth roots. However, remaining challenges include the long-term period of cure and recurrence. This study was performed to investigate the possibility of nonvital pulp therapy on elongation of the mandibular cheek teeth roots in pet rabbits. Thirty-one pet rabbits with dental problems due to root elongation were submitted. Ten pet rabbits among them were treated by nonvital pulp therapy procedures (group A), while the others were treated by conservative methods (group B). Appetite improved within 1-5 days after nonvital pulp therapy and the treatment was discontinued 1 month postoperatively in group A. Abscess occurred in another site not treated with nonvital pulp therapy in only two rabbits. Growth of the mandibular cheek teeth treated with nonvital pulp therapy stopped, resulting in malocclusion, intraoral inflammation from the enamel spur, and abscess of the teeth roots. In the group B rabbits treated with conservative therapy, partial drainage, long term medication, recurrent oral trimming and control of repeated oral inflammation occurred. Consequently, buccotomy or tooth extraction was performed in group B. Owners were satisfied with nonvital pulp therapy preventing dental root abscess and repeated troubles including inflammation and malocclusion and reduction of the treatment period. These results suggest that nonvital pulp therapy can be performed on pet rabbits with elongation of mandibular cheek teeth roots.

• Journal of Veterinary Clinics
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• v.29 no.4
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• pp.306-308
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• 2012

A 1-year-old female pet rabbit (Lion head, BW: 1.1 kg) was present to the animal hospital for vaccination of viral hemorrhagic disease. This rabbit was adopted in 4-month-old, and contacted with wild cats in outdoors before adoption. We examined feces for Toxoplasma gondii by PCR analysis. We detected the presence of the 497 base pair fragment as a positive result. This is the first detection of T. gondii DNA in a pet rabbit from Korea by PCR analysis.

• Journal of Veterinary Clinics
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• v.31 no.1
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• pp.15-18
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• 2014

A total of 122 rabbits (40 males, 51 females, 25 castrated males and 6 spayed females; age range: 3 months to 11 years; weight range: 0.8-3.4 kg) were admitted to Veterinary Medical Teaching Hospital of Chungnam National University from January 2012 to February 2013. The syphilis rapid test was positive in 21.3% of rabbits, with a significant difference in the rates of positivity between male versus female rabbits and rabbits younger than 1 year versus older than 1 year of age (both p < 0.01). Skin lesions were detected around the lips (59.1%), nose (56.5%), genitalia (50.0%), anus (40.9%) and eyelids (18.2%). Coexisting skin lesions were found on the nose and lips (26.0%); anus and genitalia (21.8%); lips, anus and genitalia (17.4%) of rabbits. Twenty-two rabbits with skin lesions were subcutaneously treated with Penicillin G (48,000-84,000 IU/kg, Green cross, Korea) every 7 days for three or four weeks. All skin lesions were disappeared after Penicillin G treatment. In conclusion, a rabbits with skin lesions and serological test positive for syphilis should undergo prompt treatment and not be used for breeding.