• Korean Journal of Veterinary Research
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• v.35 no.2
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• pp.347-352
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• 1995

The efficacy of closantel against naturally-acquired and experimentally-induced F hepatica and param-phistomes were administered once orally with closantel at the level of 5mg/kg body weight. In a double-checked fecal examination, cows treated with closantel did not contain F hepatica eggs in their feces at second week post-treatment(PT). At the third and fourth weeks PT, however, Fasciola eggs were found in the feces of 3 treated cows, resulting in a 97.7% efficacy. Of the 41 treated cattle, 30 were at various stages of gestation. No side effects were observed in any of the treated cows and congenital defects among calves born from the treated cows were not reported. Closantel was not effective against paramphistomes. In a separate experiment, 16 Holstein caves were experimentally infected with 300 F hepatica metacercariae each. F hepatica eggs were found in the feces of all infected calves by 14 weeks post-infection(PI). Calves were then treated at 18 weeks PI once orally with 5mg/kg body weight closantel. None of the treated calves contained F hepatica eggs in their feces at 2nd, 3rd or 4th week PT. Our results indicate that oral administration of closantel at the level of 5mg/kg body weight eliminated all mature F hepatica in the liver, while some of immature flukes survived to become adult and produce eggs.

• Toxicological Research
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• v.19 no.3
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• pp.241-245
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• 2003

The acute toxicity of Paecilomyces sinclairii was tested in beagle dogs. We daily examined clinical signs, body weights, and hematological/biochemical examinations for 14 days after administration of Paecilomyces sinclairii with different dose levels (0, 0.4, 2 and 10 g/kg). There were no clinical signs and no significant changes in hematological and biochemical analysis. These results showed that Paecilomyces sinclairii did not induce any remarkable acute toxic response and the $LD_{50}$ was greater than 10 g/kg in beagle dogs.

• Journal of Veterinary Clinics
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• v.17 no.1
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• pp.1-5
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• 2000

Microsporum gypseum을 인공감염시킨 기니픽에서 terbinafine의 치료효과 실험을 위한 전단계 실험으로서 인공감염시킨 기니픽에서 M. gyspeum의 생물학적 주기를 조사하였는데, 이것은 인공감염된 후 효과적인 치료와 평가의 시기를 결정하기 위해 필요하였다. M. gypseum으로 인공감염된 기니픽의 생물학적 주기는 급성기 이후에 자연치유되는 것이 특징이었다. 증식기는 감염 후 5일부터 11일까지 지속되었다. 따라서 다음 번의 치료효과 실험에서 인공감염 당일부터 9일간 계속 terbinafine을 경구투구하고, 마지막 투여 다음 날 진균학적 및 임상적 평가를 하기로 결정하였다.

• Toxicological Research
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• v.15 no.1
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• pp.55-63
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• 1999

This study was carried out to investigate the four-week oral toxicity of the CH-50002 (Vibril vaccine) in beagle dogs. The beagle dogs were orally administered for 28 days, with dosage of 0.5, 5, 50 mg/kg/day, respectively. Animals treated with CJ-50002(Vibrio Vaccine) did not cause any death and show any clinical signs. There were not significantly different from the control group in urinalysis, ocular examination, hematological, serum biochemical value and histopathological examination. Therefore, CJ-50002(Vibrio Vaccine) was not indicated to have any toxic efent in the beagle dogs, when ti was orally administered below the dosage 50mg/kg/day for rour weeks.

• Journal of Veterinary Clinics
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• v.5 no.1
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• pp.53-59
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• 1988

한국 재래산양에 대한 L. monocytogenes균의 감염원을 조사하기 위하여 총 459개의 재래산양 분변, 비즙, 장기, 사료 및 토양재료로부터 균분리를 시도하였으며, 분리균의 항균성 물질에 대한 감수성 및 인공 감염시의 L. monocytogenes의 침입장기를 조사하였던 결과는 다음과 같다. L. monocytogenes는 분변에서만 분리되었으며 (분리율 8.2%) 분변이 본균의 주요 감염원으로 인정되었다. 가검재료로부터 L. monocytogenes의 분리방법으로는 유제화 재료를 혈액배지로써 37에서 24～48시간 동안 호기배양함이 우수하였다. 분리된 L. monocytogenes 8주 중 100%의 균주가 amikacin, colistin, tanamycin, neomycin에 내성을 나타내었으며, clinmycin, gentamicin, lincomycin, methicillin 및 refampin에 87.5%, ampicillin및 oles-ndomycin에 75.0%, Chloramphenico에 62.5%, tetracycline에 50.0% 및 cephalot hin에 37.5%의 균주가 내성이었다. Nitrofurantoin에는 전 균주가 감수성을 나타내었다. L. monocytogenes를 재래산양에 경구 및 정맥내로 접종하였을때 패혈증이 인정되었으며 대부분의 실질장기가 이 균의 침입부위인 것으로 관찰되었다.

• Journal of the Korean Society of Food Science and Nutrition
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• v.29 no.3
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• pp.485-492
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• 2000

흰쥐에 사료 섭취량의 3%(G3군)와 5% (G3군)인 과량의 생마늘(즙)을 1개월간 경구 투여하여 체중 증가율과 사료 섭취량은 큰 영향을 받지 않았다. 흰쥐 외관과 활동도는 별다른 변화가 없었으나 해부 검사에서 G3군 흰쥐일부와 G3군 대부분의 흰쥐의 위벽점막에 홍반(erythema)를 관찰할 수 있었다. 간조직의 현미경 검사에서 G3군의 3마리 흰쥐에서 주로 간 실질세포으 퇘행성 변화와 염증세포의 침윤 등을 관찰했고 G5군의 7마리 흰쥐는 주로 간실질세포의 염증성세포 침윤과 충혈 및 경미한 간세포 괴사를 보였다. GOT와 GPTalc alkaline phosphatase 활성과 BUN수준에서 G3군과 G5군은 dose dependent fashion으로 모두 대조군보다 유의성있게 증가하였다. Total cholesteroltnwns과 hemoglobin함량은 G3군과 G5군에서 유의적인 변화를 보이지 않았다. 이상의 본 실험 결과를 보면 흰쥐에 과량의 마늘을 장기간 투여할 때 명백하게 독성이 나타남을 관찰할 수 있었다.

• Korean Journal of Veterinary Research
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• v.45 no.3
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• pp.439-444
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• 2005

A 7.1 kg, seven-year old, castrated male, Shih-Tzu with severe pruritus, chronic otitis externa and Malassezia infection was referred to Veterinary Medical Teaching Hospital of Chungnam National University. In local animal hospital, steroid therapy was used to treat uncontrollable pruritus, but the clinical signs were recurrent when steroid therapy was discontinued. On physical examination, generalized alopecia, erythema, papules, severe crust and diffuse lichenification were presented. Tape strip test of skin lesions revealed cocci and Malassezia infections. Based on the result of history, clinical signs and examination described above, canine atopic dermatitis with secondary superficial pyoderma and Malassezia dermatitis was diagnosed. Oral challenge with cyclosporine and antibiotics had good results in clinical signs. Clinical sign scores were evaluated by investigator with CADESI at 2weeks, 4weeks, 6weeks, 8weeks and 10weeks after cyclosporine administration. And in the result of comparing of allergen-specific IgE value, the level of allergen-specific IgE to general causative allergen after 10 weeks of cyclosporine therapy was higher than that before cyclosporine therapy.

• Annual Conference on Human and Language Technology
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• 2004.10d
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• pp.290-295
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• 2004

본 논문에서는 네비게이션 도메인 상에서의 자연어 질의를 분석하기 위한 방법으로 정보추출을 이용한다. 목적지향성 대화문을 처리하기 위해 도입한 정보추출은 미리 정의된 필드들의 값을 채우는 방식으로 대화를 이끌 수 있도록 한다. Lexico-semantic pattern 기반의 언어처리와 추출/필터링/랭킹 규칙들을 사용하여 강건하면서도 애매성 처리가 용이한 정보추출 기법을 이용한다. 네비게이션 도메인 상에서의 실험은 목적지까지의 이동을 위한 사용자와의 대화집합 256개에 대해 문장레벨 97%의 정확율을 보여준다.

• Journal of Veterinary Clinics
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• v.4 no.1
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• pp.423-432
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• 1987

The present studies were undertaken in attempt to investigate the therapeutic effect of ethanol in dogs intoxicated with ethylene glycol Three dogs treated with ethylene glycol and other three dogs with ethylene glycol plus 20% ethanol orally were examined on clinical signs, endoscopic views, histopathological findings, and autopsy findings respectively. The results obtained were summarized as fellows : 1. The clinical sings and their severity of dogs intoxicated with ethylene glycol were time related and progressed from vomiting, depression, thirsty, tachycardia, tachypnea, convulsiot ataxia, melena, uremia and coma, but clinical signs of dogs treated with ethylene glycol and ethanol simultaneously only stowed vomiting and thirsty. 2. In the gastroscopic view, the dogs intoxicated with ethyelne glycol showed edematous, hyperemia, errosive and ulcerative lesions in the fundus and body area but the dogs treated with ethylene glycol and ethanol simultanously showed edematous and hyperemic lesions. 3. Oral treatment of ethanol with ethylene glycol simultaneously have reduced the signs of EG intoxications in dogs.

• Journal of Veterinary Clinics
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• v.31 no.4
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• pp.313-315
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• 2014

A 13-month old, intact female, miniature Schnauzer dog was presented with history of dermatitis, pruritus and pain of ear pinnae with delayed puberty. The basal serum growth hormone level was 0.01 ng/ml, which was much lower than the reference range (1.80-2.00 ng/ml). On the xylazine stimulation test, the dog was no responsive to administration of xylazine. The dog was diagnosed as isolated type pituitary dwarfism. Treatment was aimed to improve alopecia with oral melatonin. After initiation of treatment, alopecia of the ear pinnae has been improved.