Van Immerseel F, Pardon B, Maes S, Heyndrickx M, Timbermont L, Boyen F, Haesebrouck F, Ducatelle R, Deprez P
Department of Pathology, Bacteriology and Avian Diseases, Ghent University, Salisburylaan 133, B-9820 Merelbeke, Belgium.
J Comp Pathol. 2010 Nov;143(4):289-93. doi: 10.1016/j.jcpa.2010.02.004.
A case of abomasal ulceration in a 3-month-old Belgian Blue calf is described. Microscopical examination revealed the ulcers to be demarcated by a band of neutrophilic inflammation that separated underlying healthy tissue from the superficial fibrinous necrotic material in which bacteria were present. Clostridium perfringens type A was isolated from multiple ulcers and from the intestinal contents of the animal and pulsed field gel electrophoresis confirmed that the isolates comprised a genetically clonal population.
描述了一例3月龄比利时蓝牛犊皱胃溃疡的病例。显微镜检查显示，溃疡由一层嗜中性粒细胞炎症带分隔，该炎症带将下方的健康组织与含有细菌的表层纤维蛋白坏死物质分开。从多个溃疡和动物的肠道内容物中分离出A型产气荚膜梭菌，脉冲场凝胶电泳证实分离株构成一个基因克隆群体。
