• 한국동물위생학회지
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• 제43권3호
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• pp.155-159
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• 2020

This study was conducted to investigate the infection of livestock diseases using 500 blood samples from wild boars captured in six cities and one county in northern Gyeonggi province, South Korea. We examined 239 cases of classical swine fever virus (CSFV), and each of 500 cases of foot and mouth disease virus (FMDV), porcine reproductive and respiratory syndrome virus (PRRSV), porcine circovirus type 2 (PCV2), Mycoplasma hyopneumoniae (MH), Actinobacillus pleuropneumoniae (APP), Pasteurella multocida type A (PMA), Hemophilus parasuis (HP), Salmonella (Sal.) spp. infections. Antibodies were detected against CSFV (23.4%), PRRSV (4.0%), PCV2 (60.4%), MH (3.0%), APP (69.2%), PMA (52.8%), HP (11.8%), and Sal. spp. infections (37.2%). No antibodies were detected against FMDV. As a result of antigenic analysis of 68 positive cases (13.6%) out of 500 PRRS antigen tests, 61 North American cases, 6 European cases, 1 North American-European complex case. PCV2 has 158 positive cases (31.6%) out of 500 antigen tests, and the results indicate that a considerable number of individuals are infected. To our knowledge, this is the first seroprevalence report of MH, APP, PMA, HP, and Sal. spp. infections in wild boars in South Korea.

• Journal of Ecology and Environment
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• 제29권3호
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• pp.253-257
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• 2006

본 연구의 목적은 멧돼지의 행동권과 핵심 지역의 면적을 분석하는 것으로서, 이를 위해 지리산국립공원 내에서 5개체(암 3, 수2)를 포획하여 귀에 원격 무선 추적용 소형 발신기를 부착하였다. 이 중 위치 자료가 충분히 수집되지 못한 암컷 l개체를 제외한 4개체의 행동권을 분석한 결과 평균 $5.13km^2$ (95% kernel)이었으며, 활동의 핵심지역 면적은 $1.18{\pm}0.31km^2$ (50% kernel)로 계산되었다. 암컷 2개체의 행동권(95% kernel)은 각각 $6.21km^2$와 $5.45km^2$이었으며, 수컷 2개체의 행동권은 각각 $5.15km^2$와 $3.72km^2$로 계산되었다. 암컷의 행동권이 수컷에 비해 넓게 나타난 이유는 추적된 수컷 2개체 모두 체중이 40 kg와 19kg의 미성숙 단계에서 포획되어 연구가 시작되었기 때문으로 판단된다.

• 한국멀티미디어학회논문지
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• 제19권2호
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• pp.451-459
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• 2016

The damages on the crops by the wild animals such as wild boars and water deer are serious in rural areas these days. In this paper, a low-cost and adaptive system based on open source for sensing and repelling farm pest animals is proposed. The system contains the server which is Arduino Due connected with the wireless communication modules such as RF, Zigbee, and WiFi module, speaker, and so on. It also has the sensing modules and LED blinkers which communicates with the server by wireless modules. Once a detecting signal is transmitted to the server. The server is waked up from sleep mode and the repelling subsystems such as loud speaker and LED blinker(s) are activated to scare the unwanted animal away. The total system is managed by Android smartphone easily.

• Journal of Veterinary Science
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• 제23권3호
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• pp.45.1-45.5
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• 2022

We describe a case of gastrocnemius muscle rupture in a goral that got caught in a live trap set up to capture wild boars. We established a diagnostic method based on clinical signs and imaging examination findings, including magnetic resonance imaging for gastrocnemius muscle rupture with symptoms such as hindlimb lameness and plantigrade posture of unknown cause in wild animals. Although this condition is rare, this report will help veterinarians diagnose several diseases of the musculoskeletal and nervous systems in wild animals. This is the first report of successful diagnosis and treatment of gastrocnemius muscle rupture in gorals in Korea.

• Parasites, Hosts and Diseases
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• 제57권3호
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• pp.319-324
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• 2019

This study aimed to investigate the tick species and give background for tick-borne investigations in Korea. Ticks were collected from the area within 2 km radius of the 4 domestic animal farms, where they were located in mountainous areas and raising animals on pasture, and from animal bodies in 2014 and 2015. In total, 7,973 nymphal and adult ticks were collected from the farms - 7,758 Haemaphysalis longicornis, 198 Haemaphysalis flava, and 17 Ixodes nipponensis, and 1,763 were collected from animals - 729 H. longicornis from cattle; 569 H. longicornis from goats; and 297 H. longicornis, 118 H. flava, 1 I. nipponensis, and 49 Amblyomma testudinarium from wild boars. As more species of ticks were collected from wild boars than domesticated animals and their habitats, various animal hosts should be considered while investigating tick species.

• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2019년도 춘계학술대회
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• pp.306-309
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• 2019

매년 멧돼지, 고라니 등의 야생동물로 인한 농가의 피해가 증가하지만 현 시스템은 정부 측 포수들이 직접 야간에 총과 손전등을 이용해 동물들을 찾아다니며 포획하는 상황이다. 이는 시간적으로 매우 비효율적이며 피해 받는 즉시 즉각적인 조치가 불가능하다. 이에 본 논문에서는 야간에도 동물이나 사람을 인식 할 수 있는 열화상 카메라와 딥러닝을 사용한 적외선카메라를 이용해 야생동물을 탐지하고 쫓아내거나 빠르게 포획 할 수 있는 시스템에 대해서 소개하고자 한다.

• Journal of Animal Science and Technology
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• 제50권1호
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• pp.121-132
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• 2008

[Landrace×Yorkshire]×Duroc(LYD) 및 [Yorkshire×Berkshire]×Berkshire(YBB) 삼원교잡종과 흑색계 영국 Berkshire(BB; British berkshire), 가고시마 Berkshire(KB; Kagoshima Berkshire), [재래돼지×멧돼지(KNW; Native black pig×Wild boars)] 이원교잡종에서 생산된 돼지 100두를 생체중 110 kg 도달시 도축한 후 등심을 채취하여 분석하였다. 수분 함량은 KW, 조단백질은 YBB와 KW, 콜레스테롤 함량은 YBB가 다른 품종들보다 유의적으로 높았다(p<0.05). 다른 품종들에 비해 YBB는 보수력과 pH는 낮고, 전단가는 높았다(p<0.05). LYD에서 명도(L*)가 유의적으로 높게 나타났으며(p<0.05), 적색도(a*)와 파쇄성에서는 품종들 간에 유의적인 차이가 없었다(p>0.05). UFA/SFA와 EFA/UFA 비율과 EAA은 KW가 높게 나타났으나(p<0.05) SAAA는 유의적으로 낮았다(p<0.05). 총 아미노산 함량은 LYD와 BB가 각각 20.44%, 20.81%로 다른 품종에 비해 유의적으로 많았다(p<0.05). 신선육 상태에서 품종은 육색, 드립로스, 마블링과 전체적인 기호도에 영향을 미쳤지만(p<0.05), 조리육의 경우 풍미를 제외한 관능검사 항목에는 영향을 미치지 않았다(p>0.05).

• Spatial Information Research
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• 제6권2호
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• pp.247-256
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• 1998

본 연구의 목적은 설악산국립공원 및 점봉산천연보호림 일대의 생태조사자료를 활용하여 멧돼지 서식지 적합성 예측모형을 개발하는 것이다. 본 연구의 GIS DB는 2년간 무선송신기를 이용하여 수집한 멧돼지의 서식지 이용 적합성 자료에 입각하여 대상지역의 임상, 영급, 향 경사도 수계 및 임도로부터의 거리 등으로 구축하였다. 서식지 적합성 분석은 전술한 6개의 영향인자를 중첩하여 계산하였고 이때 각 인자의 등급은 대상지의 환경특성을 고려하여 표준화시켜 이용하였다. 서식지 적합성 분석인자는 여름, 가을 및 년중으로 구분하였으며, 적합성은 다시 5등급으로 재분류하였다. 점봉산 일대의 멧돼지 흔적관찰지점을 적합성 평가 도면에 중첩한 결과 일치율이 높아서 모형의 정확성이 높은 것으로 판명되었다.

• 한국멀티미디어학회논문지
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• 제24권10호
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• pp.1311-1318
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• 2021

Agriculture is being damaged by harmful animals such as wild boars and water deer. It need to get permission to catch a wild boar and farmers are using a lot of methods to chase harmful animals. The methods through deep learning and image processing capture harmful animals with cameras. It is difficult to analyze harmful animals that are active at night. In this case, In this case, using deep learning by image correction can achieve a higher recognition rate.

• Asian-Australasian Journal of Animal Sciences
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• 제33권5호
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• pp.712-721
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• 2020

Objective: The Wannan Black pig is a typical Chinese indigenous, disease-resistant pig breed with high fertility, and a crude-feed tolerance that has been bred by artificial selection in the south of Anhui province for a long time. However, genome variation, genetic relationships with other pig breeds, and domestication, remain poorly understood. Here, we focus on elucidating the genetic characteristics of the Wannan Black pig and identifying selection signatures during domestication and breeding. Methods: We identified the whole-genome variation in the Wannan Black pig and performed population admixture analyses to determine genetic relationships with other domesticated pig breeds and wild boars. Then, we identified the selection signatures between the Wannan Black pig and Asian wild boars in 100-kb windows sliding in 10 kb steps by using two approaches: the fixation index (F_ST) and π ratios. Results: Resequencing the Wannan Black pig genome yielded 501.52 G of raw data. After calling single-nucleotide variants (SNVs) and insertions/deletions (InDels), we identified 21,316,754 SNVs and 5,067,206 InDels (2,898,582 inserts and 2,168,624 deletions). Additionally, we found genes associated with growth, immunity, and digestive functions. Conclusion: Our findings help in explaining the unique genetic and phenotypic characteristics of Wannan Black pigs, which in turn can be informative for future breeding programs of Wannan Black pigs.