期刊论文详细信息
The Journal of Veterinary Medical Science | |
Ocular abnormalities associated with hypovitaminosis A in Hanwoo calves: areport of two cases | |
Seonmi KANG1  Kangmoon SEO1  Chanho PARK2  | |
[1] Department of Veterinary Clinical Sciences, College ofVeterinary Medicine and Research Institute for Veterinary Science, Seoul NationalUniversity, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic ofKorea;Southern Branch of Gangwondo Veterinary ServiceLaboratory, 47 Ipchunnae-gil, Wonju-si, Gangwon-do, 26457, Republic ofKorea | |
关键词: blindness; calf; cattle; papilledema; vitamin A deficiency; | |
DOI : 10.1292/jvms.17-0166 | |
学科分类:兽医学 | |
来源: Japanese Society of Veterinary Science | |
【 摘 要 】
This study reports on two Hanwoo (a native Korean breed of cattle) calves, a 3- and6-month-old presenting with diarrhea, anorexia and blindness. Ophthalmoscopic examinationrevealed bilateral papilledema in both calves. Reverse-transcription polymerase chainreaction tests for bovine viral diarrhea virus, rotavirus and coronavirus were allnegative. The levels of serum vitamin A in the two affected calves were 0.317µg/dl and 0.481µg/dl, respectively. These values are much lower thanthe normal vitamin A levels; therefore, the calves were diagnosed with hypovitaminosisA.
【 授权许可】
Unknown
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RO201902195975402ZK.pdf | 1222KB | download |