• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
• /
• 2019.05a
• /
• pp.281-282
• /
• 2019

In recent years welfare of animals is the biggest challenge because animals, especially dogs are widely recognized as pet as well as they are using as service animals. So, for the wellbeing of the dog it is necessary to perform objective assessment to track their behavior in everyday life. In this paper, we have proposed an automatic behavior assessment system for dogs based on a neck worn and tail worn accelerometer and gyroscope platform, and data analysis techniques that recognize typical dog activities. We evaluate the system based on the analysis of 8 behavior traits in 3 dogs, incorporating 2 breeds of various sizes. Our proposed framework able to reproduce the manual assessment that is based on the video recording which is treated as gold standard that exhibits the real-life use case of automated dog behavior analysis.

• Journal of Veterinary Clinics
• /
• v.39 no.3
• /
• pp.107-113
• /
• 2022

This paper describes the computed tomographic features of ovarian masses in dogs. The CT images of female dogs with a confirmed histological diagnosis of ovarian tumors or ovarian cystic diseases were studied retrospectively. Seven dogs met the inclusion criteria. The morphological features of ovarian tumors and ovarian cystic diseases coincided to a certain degree, but ovarian tumors tended to be predominantly solid. Objective measurements of Hounsfield units (HU) suggest that benign lesions may show lower HU values than malignant tumors and mild contrast enhancement because of the small soft tissue composition. CT is useful for a differential diagnosis of ovarian masses by providing additional information on the imaging features of the masses and an evaluation of metastases.

• Journal of Veterinary Science
• /
• v.23 no.1
• /
• pp.11.1-11.10
• /
• 2022

Mitral regurgitation (MR) is the most common heart disease in small-breed dogs. Mitral repair, which comprise artificial chorda tendineae implantation and mitral annuloplasty, has become the mainstay of treatment in the veterinary field. We report on two small dogs who underwent mitral repair surgery for MR. A Hegar dilator was used during mitral annuloplasty for accurate and reproducible surgery. In both cases, mitral regurgitant flow almost disappeared after surgery, and clinical signs improved. The treatment regimen was terminated 3 months after the surgery. We concluded that using a Hegar dilator may facilitate mitral valve repair surgery.

• Journal of Animal Reproduction and Biotechnology
• /
• v.39 no.1
• /
• pp.58-61
• /
• 2024

Three different dogs who had immune-mediated hemolytic anemia (IMHA) were treated for more than two weeks with blood transfusion in an animal clinic. Despite this treatment and hospitalization, there was no clinical improvement in clinical signs as well as complete blood cell count (CBC) including hematocrit (HCT) and C-reactive protein (CRP). All cases were then injected two or three times with allogeneic stem cells through an intravenous route for treatment. Upon administrating stem cells to the IMHA dogs, clinical conditions and the indexes of HCT and CRP were clinically improved within or close to normal ranges.

• Journal of the korean veterinary medical association
• /
• v.21 no.8
• /
• pp.497-499
• /
• 1985

Blood sample from 155 Korean Jindo dogs were examined for canine filariae, using the modified Knott test. Most of the blood samples were collected bet-ween 1 : 00 and 5 : 00 p. m. from July to November, 1984. Dirofilaria immitis was found in 19 ($12.

• Journal of Animal Science and Technology
• /
• v.48 no.2
• /
• pp.325-330
• /
• 2006

The head of the Jindo, Korean native dog was measured in the present study. One hundred and ninety five Jindoes were randomly selected from the 1,985 dogs in the Jindo County in August 1998, which were screened by the judging committee of the County and registered by inserting electronic chips in the withers. They were about one and a half-year-old, and were white and fawn dogs. The head was divided into three parts; the skull, ear and nose. Each part was divided again, and a total of 14 parts of the head were measured using calipers. Measurements of the skull part and skull index were bigger in dogs than in bitches, but no differences were found between sexes. No differences were found in the measurements of the ear part between sexes or coat colors, except the distance between two ears in which the distance was longer in dogs than in bitches. In the measurements of the nose, the width of rostral part was larger in fawns than in whites and in dogs than in bitches. The rest were larger in dogs than in bitches.

• Journal of Life Science
• /
• v.23 no.11
• /
• pp.1325-1335
• /
• 2013

Working dogs, such as rescue dogs, military watch dogs, guide dogs, and search dogs, are selected by in-training examination of desired traits, including concentration, possessiveness, and boldness. In recent years, genetic information has been considered to be an important factor for the outstanding abilities of working dogs. To characterize the molecular features of the canine genes related to phenotypes for working dogs, we investigated the 24 previously reported genes (AR, BDNF, DAT, DBH, DGCR2, DRD4, MAOA, MAOB, SLC6A4, TH, TPH2, IFT88, KCNA3, TBR2, TRKB, ACE, GNB1, MSTN, PLCL1, SLC25A22, WFIKKN2, APOE, GRIN2B, and PIK3CG) that were categorized to personality, olfactory sense, and athletic/learning ability. We analyzed the chromosomal location, gene-gene interactions, Gene Ontology, and expression patterns of these genes using bioinformatic tools. In addition, variable numbers of tandem repeat (VNTR) or microsatellite (MS) polymorphism in the AR, MAOA, MAOB, TH, DAT, DBH, and DRD4 genes were reviewed. Taken together, we suggest that the genetic background of the canine genes associated with various working dog behaviors and skill performance attributes could be used for proper selection of superior working dogs.

• Korean Journal of Veterinary Research
• /
• v.28 no.1
• /
• pp.111-113
• /
• 1988

To elucidate the distribution of mating type of Microsporum canis, originated from animals in Korea, a total of 272 strains of M. canis isolated from dogs and cats were mated with the tester strains of Nannizzia otae. Among 272 strains of M. canis examined, 217 strains(79.8%) were N. otae-, but none of strains showed+mating type. And 55 strains(20.0%) were reacted with neither N. otae+nor N. otae-.

• Proceedings of the Korean Society of Veterinary Clinics Conference
• /
• 2006.05a
• /
• pp.210-210
• /
• 2006

• Journal of the korean veterinary medical association
• /
• v.26 no.12
• /
• pp.728-731
• /
• 1990

The effectiveness as a chemical sterilant of lactic acid In male dogs was investigated. The scrotum and testis were swollen 2 to 3 weeks after Injection of lactic acid into testicle and the testicle became necrosis and atrophy 8 weeks after injection. Azo