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Multiple congenital malformation in a Simental female calf: a case report.

机译:西门塔尔雌性小牛多发性先天畸形:病例报告。

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摘要

Congenital anomalies in offspring of natural breedings are often a result of environmental factors, genetic factors, or both. A 21-day-old male Simental female calf was submitted to our clinic with abnormal severe green mucoid nasal discharge from both nostrils. At necropsy, the calf showed multiple defects, including cleft palate, hydrocephalus, diphragmatic hernia and freemartinism. The cause of these anomalies could not be determined. This report is the first to describe these multiple malformations in a single calf.
机译:自然繁殖的后代中的先天性异常通常是环境因素,遗传因素或两者的结果。 21日龄的雄性西门塔尔(Simental)雌性小牛被送往我们的诊所,两个鼻孔均出现异常严重的绿色粘液鼻涕。尸检时,小腿显示出多种缺陷,包括c裂,脑积水、,裂疝和自由马丁症。这些异常的原因无法确定。该报告是第一个描述单个小腿中这些多种畸形的报告。

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