Herenda D, Dukes T W, Feltmate T E
Can Vet J. 1990 Jul;31(7):515-8.
Postmortem examination of 21,340 cattle at an Ontario abattoir over a one-year period revealed macroscopic lesions in urinary bladders of 2,296 animals (10.8%). Chronic cystitis, the most frequent finding, was observed in 2,209 cases (10.4%); uroliths were found in 994 (4.7%) of the cattle with chronic cystitis. Other types of urinary bladder lesions included acute cystitis, developmental abnormalities, hyperplasia, neoplasia, emphysema, and a parasitic cystitis.
在安大略省一家屠宰场对21340头牛进行了为期一年的尸检，结果显示2296头动物（10.8%）的膀胱存在肉眼可见的病变。慢性膀胱炎是最常见的发现，在2209例（10.4%）中观察到；在994头（4.7%）患有慢性膀胱炎的牛中发现了尿路结石。其他类型的膀胱病变包括急性膀胱炎、发育异常、增生、肿瘤、气肿和寄生虫性膀胱炎。
