• Korean Journal of Veterinary Service
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• v.26 no.2
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• pp.129-134
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• 2003

A survey of canine heartworm(Dirofilaria immitis) infections among dogs in Daefu area was performed from February 2000 to October 2002 using a microfilarial test and an antigen test(AGEN$^{TM}$ Canine heartworm). The infection rate of 220 dogs(96 males, 124 females) was 23.2%(51/22) by the microfilarial test, but was 23.6%(52/220) by the antigen test, revealing that 1 of 52 antigen-positive dogs were microfilaria-negative in the peripheral blood. All dogs that were microgilaria-positive were also antigen-positive. The infection rates of heartworm in dogs at the age of < 1, 1-3, 4-6, 7-11 and 12-15 years were 2.7%, 17.4%, 41.0%, 42.9% and 57.1%, respectively. Based on the fact that the antigen test is more accurate than the microfilaria test. The infection rates of heartworm in dogs by housing of indoor and outdoor were 6.9% and 46.4%, respectively. Based on the fact that outdoor housing is more infectious than indoor housing.

• Korean Journal of Veterinary Research
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• v.33 no.2
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• pp.235-239
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• 1993

This study was performed to examine the distribution of dermatophytes in asymptomatic 454 dogs and 106 cats and in 19 dogs with skin lesions in Taegu The results obtained were summarized as follows ; The causative agent was identified a Microsporum(M) canis in 4 dogs with skin lesions. The isolation rates of dermatophytes were 10.1%(46/454) in asymptomatic dogs and 33.0%(35/106) in asymptomatic cats. The isolation rates of dermatophytes in dogs and cats were lower at house than that at pet cannel and animal care center, and that in females were higher than that in males. From dogs, 43(93.5%) of M canis and 3(6.5%) of M gypseum, and from cats, 33(94.2%) of M canis, 1(2.9%) of M gypseum and M nanum were isolated.

• Journal of Animal Science and Technology
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• v.62 no.3
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• pp.306-312
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• 2020

Korean army dogs are raised for special purposes and have contributed much to society. However, several diseases occur in dogs. Canine hip dysplasia (CHD) is a musculoskeletal disorder that occurs frequently in Korean army dogs and interferes with their activities. If we could control CHD, this would have a positive effect on their performance. This study performed a genome-wide association study (GWAS) in 69 Korean army dogs to find significant loci for CHD using 170K single nucleotide polymorphisms (SNPs). CHD was classified according to the Norberg angle criterion. The control group comprised 62 dogs classified as relatively normal, and 7 dogs with severe CHD formed the case group. From the GWAS analysis, we concluded that SNPs present on chromosome 4 might have a significant impact on the overall expression of canine hip dysplasia.

• Journal of Veterinary Clinics
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• v.21 no.4
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• pp.349-354
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• 2004

The effectiveness of a synthetic solution of sodium carboxymethy1cellulose (SCMC) and dextran in the prevention of adhesion formation following intestinal anastomosis of intestine in dogs was elucidated and compared with Interceed. Following induction of adhesion on jejunum of dogs by resection and intestinal anastomosis, the dogs were infused with a synthetic solution of 1% SCMC and 10% dextran in saline in the abdominal cavity at the dose of 5ml/kg of body weight or treated with Interceed membrane. Fourteen days after operation, all the dogs showed adhesion of anastomotic sites to surrounding tissues. The average score of adhesion was 0.50, 0.60 and 0.80 in the dogs infused with the synthetic solution, Interceed membrane and saline solution, respectively. The synthetic solution showed better result of adhesion prevention than Interceed or saline solution. No significant change of body weight, vital signs, hematological values and side effects after operation was found in each group. Therefore, a synthetic solution which is combined with 1% SCMC and 10% dextran in saline can be effectively used for the prevention of adhesion formation comparable to Interceed membrane following intestinal anastomosis in the dogs.

• Journal of Veterinary Clinics
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• v.22 no.3
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• pp.239-243
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• 2005

Current treatments for canine Giardia infections include albendazole, fenbendazole and metronidazole in the most cases. To compare efficacy of these antimicrobial drugs for treating naturally infected giardiasis in dogs, we used the zinc sulfate concentration technique(ZSCT) to figure out naturally infected with Giardia. In this study, feces were collected from 150 asymptomatic dogs at a kennel, 28 asymptomatic Giardia infected dogs were used by the allocated four group to receive albendazole(group A, 25 mg/kg, PO, bid, 7 days), fenbendazole(group F, 50 mg/kg, PO, sid, 7 days), metronidazole (group M, 50 mg/kg, PO, sid, 7 days), nontreated control(group NC) respectively. Fecal samples from each dog were examined for Giardia cysts within 3 days of the last treatment. Giardia cysts were not detected in the feces of any dog in group F. Cysts were detected in the feces 1 of 7 dogs in group A or in the feces 2 of 7 dogs in group M. In the group NC, cysts were detected in the feces of 7 of 7 dogs. Finally, there was significant difference for efficacy between antimicrobial drugs against Giardia in dogs. Fenbendazo1e is the most efficacy to have giardiacidal activity.

• The Research Journal of the Costume Culture
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• v.18 no.4
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• pp.599-611
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• 2010

The purpose of this study is to develop the most appropriate garment patterns for dog. This study is analyzed the body structures and bodily movements of different types of dogs and constructed garment patterns that are appropriate for each category: the basic pattern for dogs with oval-shaped chests; and the modified pattern for the ones with barrel-shaped chests. Analyzing some of the existing patterns in the market as well as studying the size chart of one of the dog apparel manufacturers, who participated in the Fashion Week for the very first time, were undertaken in order to understand the bodily figures and movements of dogs. Furthermore, based the previous studies and relevant information available regarding some of the most popular dogs in four selected countries: (names of the selected countries), dogs were broadly categorized into three groups according to the shape of their chests: Oval, Barrel, and Flat-sided. Later, two types of pattern were created and then constructed for fitting: the basic pattern for oval-shaped chest; and the modified pattern for barrel-shaped chest. As a result, the two patterns turned out to be most suitable for pet dogs.

• Journal of Veterinary Clinics
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• v.15 no.1
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• pp.124-130
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• 1998

This study was performed to evaluate the new surgical technique for debarking. Of the 8 mongrel dogs which underwent devocalization, 4 heads (group 1) received complete surgical removal of the vocal cords and another 4 heads (group 2) received fixation of vocal cords and vocal processes onto the thyroid cartilage. Volume of each dogs' voices was measured by a sound level meter(Function A) over 7 months at intervals of 10 days. All experimental animals'hematological values were measured before operation and postoperative at 2i 5 and 10 days. The changes of volume of dogs'voices and hematological values were analyzed by paired t-test. The volume in the dogs'voices in each group after operation was significantly lower than that before operation. At this results we detected that devocalizing effect was the same in each group. Postoperative volume of dogs'voices in group 1 had a tendency to increaser but group 2 had a tendency to decrease. The number of erythrocytes at 2 days after operation was significantly fewer than those before operation in group 1, but the group 2 did not have significant changes. The number of leukocytes at 2 days after operation significantly increased from those before operation in group 11 but the group 2 did not have significant changes. It was concluded that the new surgical technique, fixation of vocal cords and vocal processes onto the thyroid cartilages could be available for the devocalization of dogs and for the prevention of postoperative inflammation and blood loss.

• Korean Journal of Veterinary Research
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• v.59 no.3
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• pp.119-122
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• 2019

The goals of this study were, first, to evaluate the feasibility of inducing gastric perforation with 99% alcohol injection after electrocautery (EA-method), and, second, to observe "enhanced peritoneal stripe sign (EPSS)" and other lesions upon induction of gastric perforation. Six clinically normal beagle dogs were prepared for gastric perforation using endoscopy. After gastric perforation, EPSS and other lesions on ultrasonography were observed eventually (at 0 h, 3 h, day 1, day 2, day 3, day 4, day 5, and day 6). We graded the EPSS depending on its width and number. EPSS was observed until day 4 of the examination in all the 6 dogs. The grades of EPSS were the highest at 3 h and declined gradually. Peritoneal effusion was observed in all dogs at 3 h and on day 1. Regional bright mesenteric fat was confirmed in all dogs on days 3 and 4. In conclusion, gastric perforation can be induced by EA-method. EPSS and peritoneal effusion appear at a very early stage, and regional bright mesenteric fat was identified on days 3 and 4 in almost all dogs with gastric perforation.

• Korean Journal of Veterinary Research
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• v.59 no.2
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• pp.55-58
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• 2019

This study was performed to examine the visualization and anatomical variants of the hepatic artery with dual-phase computed tomography (CT) angiography and three-dimensional volume rendering imaging analysis in clinically normal dogs. Seven healthy beagle dogs were enrolled and underwent dual CT angiography. Arterial phase images could be obtained with multi-detector CT angiography using the fixed-scan method in these dogs. Contrast enhancement of the hepatic parenchyma was quite minimal because of the unique blood supply system of the liver. In most dogs, the main hepatic arterial branches were the right lateral branch, left branch, and right medial branch. Although hepatic arterial variation appears to be common in dogs, only one dog in this study had the caudate lobar branch as the first branch of the hepatic artery. Further study on a larger number of dogs with CT images will be needed to identify and classify the pattern of hepatic arterial variations.

• Korean Journal of Veterinary Research
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• v.61 no.1
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• pp.10.1-10.11
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• 2021

The purpose of this retrospective study was to provide additional data on the use of toceranib in a wide variety of tumor types in small breed dogs, especially < 8 kg (except 5 dogs). This was a retrospective study of 31 dogs with malignant tumors treated with a 2.5 mg/kg median dose of toceranib (Palladia; Zoetis, USA) on a Monday-Wednesday-Friday schedule. Clinical benefit was observed in 13 of 15 dogs (86.7%, 3 with complete response, 4 with partial response, 6 with stable disease) with gross disease. Distant metastasis, response to treatment, and treatment setting were significantly associated with survival time. Negative prognostic factors were multiple chemotherapy and distant metastasis (affecting progression-free survival [PFS]), surgery, regional enlarged lymph nodes, underlying disease, and toxicity (affecting median survival time [MST]). Positive prognostic factors were epithelial and round cell tumor (affecting PFS), epithelial tumor, microscopic disease, no evidence of disease response, and stable disease (MST). In conclusion, a clinical benefit from toceranib treatment was noted in most of the dogs with gross disease in our study. This study suggested that the toceranib is probably selective treatment to various tumor types in small breed dogs.