Calf Form Bovine Leukosis with Lameness in a Holstein Heifer
نویسندگان
چکیده
منابع مشابه
Genetic analysis of calf and heifer losses in Danish Holstein.
Mortality in dairy cattle is not only relevant with regard to economic losses but also to animal health and welfare. Thus, the aim of this investigation was to explore the genetic background of postnatal mortality in calves and replacement heifers in different age groups until first calving in Danish Holsteins. Records of Danish Holstein heifer calves born in the years 1998 to 2007 were extract...
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The presence of neoplastic cells in the medullary cavity of bone may have various consequences including erosion of cortical bone, fat and marrow embolism, peripheral blood cytopenias, pathologic fracture, and necrosis of medullary bone and bone marrow elements.'-'O In man, infarction of bone is recognized to have many causes including intramedullary lymphoid tumors. * ,2 ,5,6 In this report, w...
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Epithelial inclusions were detected in myocardium of a 2-month-old male Holstein calf. Microscopically,nonpurulent myocarditis along with focal tubular and acinar structures covered with cuboidal epithelial cellswas seen in the myocardium. Most tubular and acinar structures stained with Masson’s trichrome were foundto be surrounded with a dense collagen. Tubular and acinar structures had PAS po...
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A 7-month-old Holstein heifer presented with posterior paresis and megaesophagus. At post mortem examination, a nodular tumor was found attached to the thoracic wall and the eighth to eleventh thoracic vertebrae, adjacent to the left posterior pulmonary lobe. The tumor was diagnosed as rhabdomyosarcoma by histology. This is a very rare case of spinal infiltration of rhabdomyosarcoma in cattle.
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Synophthalmia is a form of cyclopia, in which some elements of two eyes are fused and form a single eye in the middle region of the forehead. The head of a Holstein female calf born from a 5-year-old cow was referred to Department of Pathology, School of Veterinary Medicine, Shahrekord University due to multiple congenital anomalies. The calf had been slaughtered immediately after birth due to ...
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ژورنال
عنوان ژورنال: Journal of Veterinary Medical Science
سال: 2012
ISSN: 0916-7250,1347-7439
DOI: 10.1292/jvms.12-0090