• 한국임상수의학회지
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• 제30권5호
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• pp.394-398
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• 2013

중간정도의 파행과 열감을 가진 3세된 더러브렛 암말에서 방사선 및 발굽 검사를 통해 우전지 발굽이 백선병으로 진단되었다. 장제요법 (제벽 절제, 변형 히트바 편자 장착)을 적용한 결과 4개월 후 파행이나 열감이 없었으며 8개월 후에는 조교와 경주에 출주하였다. 국내에서 사육중인 말에서 발생되고 있는 백선병 치료에 장제요법이 좋은 치료법임을 확인하였다.

• 한국동물위생학회지
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• 제24권4호
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• pp.347-352
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• 2001

This study was carried out to investigate the status of hoof diseases and to develope treatment method for cattle with hoof diseases during the period of January to December in 2000. Out of 435 heads, 34 heads(7.8%) had hoof diseases. In respect to season, incidence rate was higher in August to September than that of other seasons. The incidence rates of hoof rot, pododermatitis verrucosae, laminitis, other cases and trauma were 14 cases(41％), 10 cases (29%), 7 cases(21%), 2 cases(6%) and 1 case(3％), respectively. In respect to age and milk production, Incidence rate was higher in the cattle with high milk production. Incidence rate of hoof diseases on the hind-limbs was higher than that of the fore-limbs. E. coli(8 strains), Clostridium spp(8 strains), Staphylococcus spp(6 strains), Fusobacterium spp(6 strains), and Bacteroides spp(6 strains) were isolated from the hoof lesions. All isolates were sensitive to composite preparation made of mainly formalin with picric acid and phenol. (Treatment against each strains isolated was sensitive to composite preparation made out of the main constitutions of formalin with picric acid and phenol).

• 한국산업융합학회 논문집
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• 제24권6_2호
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• pp.707-713
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• 2021

Symptoms of foot-and-mouth disease include fever and drooling a lot around the hoof, blisters in the mouth, poor appetite, blisters around the hoof, and blisters around the hoof. Research is underway on smart barns that remotely manage these symptoms through cameras. Visible light cameras can measure the condition of livestock such as blisters, but cannot measure body temperature. On the other hand, infrared thermal imaging cameras can measure body temperature, but it is difficult to measure the condition of livestock. In this paper, we propose an object detection system using deep learning-based livestock detection using visible and infrared thermal imaging composite camera modules for preemptive response

• 한국임상수의학회:학술대회논문집
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• 한국임상수의학회 2008년도 춘계학술대회
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• pp.52-55
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• 2008

• 대한약침학회지
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• 제16권2호
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• pp.23-27
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• 2013

Objective: This research was performed to investigate the efficacy of complex rehabilitation combined with pharmacopuncture treatment for the children with neuromotor system diseases. Methods: Fifty (50) patients aged from 5 to 15 yr old were compared. Twenty (20) patients received conventional treatments and complex rehabilitation as a control group, and fifty (50) patients received complex rehabilitation with pharmacopuncture. At their first visits, the patients had checkups and neurological scales, and after 10 days of pharmacopuncture treatments and 55 days of rehabilitation, they also took neurological scales. We studied the pre and post effects of the treatment group. Results: The number of patients with ankle joint disorder and contracture, knee joint contracture, steppage, horsey hoof, shoulder weakness and contracture, radio-carpal joint disorder and contracture, arm hypotrophia, arm atrophia, leg hypotrophia and total atrophia decreased after treatments. Conclusion: This study showed the efficacy of pharmacopuncture combined with complex rehabilitation for the treatment of neuromotor system diseases.

• 한국축산시설환경학회지
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• 제14권3호
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• pp.159-166
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• 2008

본 연구의 목적은 현재 일본 마루야마에서 재발된 방제기의 최대 살포 거리가 120 m 이기 때문에 140 m 이상 살포할 수 있는 방제기를 개발하는 것이다. 넓은 지역에 살포가 가능한 광역방제기 팬의 성능에 대하여 현장실험을 하여 얻은 데이터를 영상처리하여 분석한 후 현장에 보급하는 것이다. 살포된 색소의 분포도는 육안에 의한 분석을 할 수도 있지만 정확하고 신뢰도를 높이기 위해 영상처리를 이용하여 이치화 하였다. 연구에 사용된 방제기 팬은 최고 살포거리가 140 m이고 유효 살포거리가 100 m가 되도록 설계 및 제작되었다. 실험은 10 m 간격으로 지상에서 1 m 위치에 A4 용지를 부착한 후 용지에 흡착한 용액을 2치화 영상처리를 하여 살포량 및 살포거리를 측정하였다. 용지를 수거하여 영상처리를 이용하여 이치화 하였다. 그레이레벨은 0에서 255로 나타냈다. 흑색은 0, 백색은 255로 이치화 하였다. 10 m의 경우는 용지에 방제액의 살포량이 많아서 떨어졌고, 30 m 부분은 색소가 흘러내려 흑색이 적게 나타난 것으로 판단된다. $20{\sim}100m$까지 그레이레벨이 200 이하로 방제가 균등하게 이루어졌으며, 180 m까지 살포가 가능한 것으로 나타났다. 실험을 통하여 축산농가의 구제역 등 방제작업에 이용이 가능할 것으로 판단된다.

• 한국산학기술학회논문지
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• 제17권9호
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• pp.292-301
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• 2016

구제역 발생에 따른 피해는 매우 크기 때문에 구제역의 피해를 최소화하기 위해서는 선제적인 구제역 진단 및 대응이 필수적이다. 주요 구제역 증상은 소의 체온 상승, 식욕 부진, 유량 감소, 입 발굽 유방에 물집 형성 등이며, 이중 확인하기 가장 쉽고 빠른 방법은 체온을 검사하는 방법이다. 본 논문에서는 선제적 구제역 대응을 위해 소 발굽 검출 알고리즘을 개발 구현하고, 축사에 고해상도 카메라 모듈과 열화상 카메라, 온습도 모듈 설치하여 발굽 검색 테스트를 시행하였다. 본 연구에서 개발한 알고리즘과 시스템을 통해 구제역 의심 가축의 조기 상황 대처를 할 수 있으며, 가축의 최적 성정 환경을 조성할 수 있다. 특히, 본 연구에서는 기존의 휴대용이 아닌 열화상 카메라를 활용한 구제역 대응 시스템은 축사에 고정으로 부착하여 별도 인력을 필요로 하지 않고 이미지 알고리즘을 통하여 가축의 발굽 온도를 자동 측정하는 기능과 스마트 폰을 활용한 자동 경고 기능을 가지고 있다. 이러한 시스템은 실시간을 구제역 가능성 예측을 가능케 하며, 별도의 인력이 없이 가축 질병에 대한 초동 방역 대응을 할 수 있다.

• 대한수의학회지
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• 제40권4호
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• pp.719-727
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• 2000

A study was conducted to determine the susceptibility of swine to Korean foot-and-mouth disease virus (FMDV; subtype O, isolated from Chungju province) in April, 2ooo. One holstein cow was inoculated intradermolingually with suspension of homogenized tissue from a Korean native cow naturally infected with Korean FMDY. Infected cow was housed with one susceptible cow and one susceptible pig (contact sentinels). Four additional susceptible pigs were housed in the same room but caged separately (non-contacted sentinels). The contacted pig and cow as well as non-contact pigs developed typical clinical signs after 2, 3, and 7 days post exposure, respectively. We compared neutralizing antibody from the animals to FMDV $O_1$ Lombardy, O Taiwan, $O_1$ Campos, and $O_1$ Manisa after 0, 4, 7, 10, 14, 21, 28 days post challenge and post-exposure. The highest viral neutralization titer could be interpreted that serotype O Korea (Chungju isolate) is antigenically more related to $O_1$ Manisa. In addition, immunohistochemistry was used to further characterize Korean FMDV from tissues of infected pigs. Korean FMDV antigen was observed in the tongue, hoof, esophagus, and tonsil tissues of sentinel pigs. These findings suggest that Korean FMD virus isolated from cattle can be rapidly transmitted to pigs both directly and indirectly contrast field observation in which only cattle were clinically ill.

• 한국축산시설환경학회지
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• 제1권1호
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• pp.9-19
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• 1995

This study was carried out to investigate the effect of sawdust bedding barn on manure handing, management labour and physiological aspect of dairy cows, and then to establish the criteria on the optimum utilization method of sawdust bedding barn. 46 tie stall barns and 49 sawdust bedding barns were surveyed to cmopare the milk productivity between two different barns, and also 5 tie stall barns, 15 sawdust bedding barns and 1 rice hull bedding barn were selected to study the utilization situation of sawdust barn in Kyung-Ki province area. The major results obtained were as follows; 1. The roof material of sawdust barn were consisted of 66% vinyl house, 23% PVC light and 11% slate and galvanum coated tin. Most of the floor structure was earth ground with the rate of the approximately 82%. 2. The average occupied area of sawdust bed per cow was 15.2 $m^2$, depth that 30 cm and the utilization period was 12 months. 3. Milk Yield was significantly higher at sawdust barn than at tie stall barn(P<0.01). Bacterial and somatic cell count in raw milk were less at the sawdust barn than in tie stall barn. However, there was not significance difference between two barns. 4. The labour hour needed to cow management in the sawdust barn was approximately 48% of that of tie stall barn. 5. The temperature and moisture content measured in sawdust bed were closely affected by seasonal ambient temperature. The skin and hair of cow were much cleaner at the PVC light roofed sawdust barn than any other roof materials. 6. The additives used for improving of fermentation did not show any effect on temperature and moisture content in sawdust bed. When the ambient temperature was $30.4^{\circ}C$, the surface temperature of measured 1 cm above the sawdust bed was $12.2^{\circ}C$ lower and the temperature of 100 cm above the sawdust bed was $2.4^{\circ}C lower under shading net facility than that of vinyl roofed one.7. The hoof length of miking cow was 7.95 cm in tie stall and 9.19 cm in sawdust barn with high significance (P<0.01). And disease occurence such as mastitis and foot-rot tended to decrease in the sawdust barn. 8. The number of total bacteria and coliform bacteria were less in the sawdust bed compared with earth ground resting area. And a parasite strongyloides papillosus was detected but without any infected cow. 9. The nitrate($NO_3N$) content in non-roofed earth ground resting area and earth ground under the sawdust bed was likely to pollute the ground water. 10. In economic point of view, rice hull bedding barn was the cheapest among different systems. And in the sawdust bedding barn PVC light + slate roofed barn was most desirable, and vinyl roofed one the least.