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Case Report : Oculocutaneous albinism in a calf in Korea
( Bum Seok Kim ),( Gerry Amor Camer ),( Irina Chekarova ),( Muhammad Zeeshan ),( Irina Borisova ),( Ivar Blank ),( Sohail Ejaz ),( Hee Jin Park ),( Jung Kee Kwon ),( Chae Woong Lim ) 한국동물위생학회 2006 한국동물위생학회지 (KOJVS) Vol.29 No.4
Albinism, characterized by absence or lack of pigmentation from the hair, skin, hooves, nasal region and the eyes is rarely seen in cattle in Korea. A 15?day old calf, approximately weighing 28 kg has been conspicuously distinct from the rest of 40 herds of cattle raised in Sunchang country because of its white coat color, white muzzle and hooves and eyes with light pinkish iris. The calf was born of Korean indigenous cattle with no previously reported history of albinism since inception of the farm for over a decade period. It was assumed as a form of recessive genetic disorder. This observation was documented to present occurrence of albinism in cattle in Korea.
Progressively gangrenous limbs in Korean indigenous calves
Kim Bum-Seok,Camer Gerry Amor,Berzina Dace,Chekarova Irina,Zeeshan Muhammad,Borisova Irina,Blank Ivar,Ejaz Sohail,Park Hee-Jin,Kwon Jung-Kee,Lim Chae-Woong The Korean Society of Veterinary Service 2006 韓國家畜衛生學會誌 Vol.29 No.4
This study investigated cases of progressively necrotizing limbs in Korean indigenous calves. The recent case (Case 1) involved a 3-month old, male calf in Jeonbuk province that presented a visibly dry form of gangrene affecting joints of the forelimbs and the hind limbs. Radiograph revealed osteoarthritis possibly resulting from pressure of disrupted joint skin, fasciae, deeper underlying musculatures and tendon. Histopathology of affected tissue showed necrotizing; severely thrombosed dilated blood vessels with rechanneling microvasculatures. The lack of substantial infectious inflammatory exudates in the vital organs and the inability to respond to antimicrobial treatment bolstered the notion that the observed thromboembolic and vascular lesion was attributed to possible vasoconstrictive effects of ergot alkaloids. Case 2: A previously encountered similar case in a 4-month old, male calf showing gangrene of hind limbs and posterior ataxia was likewise presented. These two cases were impressed as probable ergotism. Ergotism may be uncommon or underreported in Korea. Future isolation of ergot alkaloids in feeds or in pasture is highly suggested.
Case Report : Progressively gangrenous Limbs in Korean indigenous calves
( Bum Seok Kim ),( Gerry Amor Camer ),( Dace Berzina ),( Irina Chekarova ),( Muhammad Zeeshan ),( Irina Borisova ),( Ivar Blank ),( Sohail Ejaz ),( Hee Jin Park ),( Jung Kee Kwon ),( Chae Woong Lim ) 한국동물위생학회 2006 한국동물위생학회지 (KOJVS) Vol.29 No.4
This study investigated cases of progressively necrotizing limbs in Korean indigenous calves. The recent case(Case 1) involved a 3-month old, male calf in Jeonbuk province that presented a visibly dry form of gangrene affecting joints of the forelimbs and the hind limbs. Radiograph revealed osteoarthritis possibly resulting from pressure of disrupted joint skin, fasciae, deeper underlying musculatures and tendon. Histopathology of affected tissue showed necrotizing; severely thrombosed dilated blood vessels with rechanneling microvasculatures. The lack of substantial infectious inflammatory exudates in the vital organs and the inability to respond to antimicrobial treatment bolstered the notion that the observed thromboembolic and vascular lesion was attributed to possible vasoconstrictive effects of ergot alkaloids. Case 2: A previously encountered similar case in a 4-month old, male calf showing gangrene of hind limbs and posterior ataxia was likewise presented. These two cases were impressed as probable ergotism. Ergotism may be uncommon or underreported in Korea. Future isolation of ergot alkaloids in feeds or in pasture is highly suggested.
Oculocutaneous albinism in a calf in Korea
Kim Bum-Seok,Camer Gerry Amor,Chekarova Irina,Zeeshan Muhammad,Borisova Irina,Blank Ivar,Ejaz Sohail,Park Hee-Jin,Kwon Jung-Kee,Lim Chae-Wong The Korean Society of Veterinary Service 2006 韓國家畜衛生學會誌 Vol.29 No.4
Albinism, characterized by absence or lack of pigmentation from the hair, skin, hooves, nasal region and the eyes is rarely seen in cattle in Korea. A 15-day old calf, approximately weighing 28 kg has been conspicuously distinct from the rest of 40 herds of cattle raised in Sunchang country because of its white coat color, white muzzle and hooves and eyes with light pinkish iris. The calf was born of Korean indigenous cattle with no previously reported history of albinism since inception of the farm for over a decade period. It was assumed as a form of recessive genetic disorder. This observation was documented to present occurrence of albinism in cattle in Korea.
Case Report : A case of canine maxillary gingival acanthomatous epulis
( Bum Seok Kim ),( Hee Jin Park ),( Jae Woo Cho ),( Gerry Amor Camer ),( Dace Berzina ),( Irina Chekarova ),( Sohail Ejaz ),( Seung Ki Cheon ),( Jung Kee Kwon ),( Chae Woong Lim ) 한국동물위생학회 2006 한국동물위생학회지 (KOJVS) Vol.29 No.4
Acanthomatous epulis is a malignant form of gingival tumor. This is a case of epulis affecting a four-year old, intact, female Maltese dog raised as indoor pet in Iksan city. Clinical examination showed an enlarged palpable mass along the rostral maxillary gingiva. Section of the excised mass showed epithelial overgrowth and expansion from the basal portions through the tissue stroma. Post-surgical radio-graph showed displacement of the first and second maxillary incisors. Histo-chemical staining showed strongly positive reaction to epithelial marker cytokeratin and moderately positive reaction to connective tissue marker vimentin. This case was diagnosed as a form of maxillary gingival acanthomatous epulis. Routine clinical oral examination is suggested.
A case of canine maxillary gingival acanthomatous epulis
Kim Bum-Seok,Park Hee-Jin,Cho Jae-Woo,Camer Gerry Amor,Berzina Dace,Chekarova Irina,Ejaz Sohail,Cheon Seung-Ki,Kwon Jung-Kee,Lim Chae-Woong The Korean Society of Veterinary Service 2006 韓國家畜衛生學會誌 Vol.29 No.4
Acanthomatous epulis is a malignant form of gingival tumor. This is a case of epulis affecting a four-year old, intact, female Maltese dog raised as indoor pet in Iksan city. Clinical examination showed an enlarged palpable mass along the rostral maxillary gingiva. Section of the excised mass showed epithelial overgrowth and expansion from the basal portions through the tissue stroma. Post-surgical radio-graph showed displacement of the first and second maxillary incisors. Histochemical staining showed strongly positive reaction to epithelial marker cytokeratin and moderately positive reaction to connective tissue marker vimentin. This case was diagnosed as a form of maxillary gingival acanthomatous epulis. Routine clinical oral examination is suggested.
Idiopathic eosinophilic myositis in Korean native cattle (Bos taurus coreanae)
Rhee, Seong-Hee,Yu, Il-Jeoung,Kim, Jong-Hoon,Kwon, Jung-Kee,Park, Jinho,You, Myung-Jo,Lee, Jeong-Won,Park, Hee-Jin,Chekarova, Irina,Camer, Gerry Amor,Lim, Chae-Woong,Kim, Bumseok The Korean Society of Veterinary Science 2008 大韓獸醫學會誌 Vol.48 No.2
Eosinophilic myositis lesions are characterized by severe eosinophil infiltration along muscles of affected animals. The exact cause of the lesion remains controversial and the carcass is condemned once this lesion is seen during meat inspection. A cow slaughtered in Chonbuk province, Korea was observed to have disseminated pale foci throughout the musculature; meat samples were obtained and macroscopically investigated. Cut ends of neck and thigh muscle tissues showed variably sized, multifocal pale white-grayish nodular lesions. Histopathological examination consistently revealed inflammatory lesions with adjacent infiltration of eosinophilic granulocytes and focal necrotic calcification. However, no parasites, including Sarcocystis sp., could be discerned in the affected carcass. This case was diagnosed as idiopathic eosinophilic myositis in cattle.