Kitching J P, Bishop G C, Mapham P H
J S Afr Vet Assoc. 1985 Jun;56(2):97-8.
Nine feedlot cattle showed clinical signs consistent with those expected in thromboembolic meningoencephalitis. These signs included pyrexia, ataxia, posterior paresis, paralysis and coma. Brown necrotic foci with haemorrhagic borders were observed in the brains of three animals that had died. In these foci vasculitis, thrombosis, infarction and neutrophil infiltration were observed during microscopical examination. Haemophilus somnus was isolated in pure culture from the brains.
9头育肥牛出现了与血栓栓塞性脑膜脑炎预期相符的临床症状。这些症状包括发热、共济失调、后肢轻瘫、瘫痪和昏迷。在3头死亡动物的大脑中观察到有出血边缘的褐色坏死灶。在这些病灶的显微镜检查中观察到血管炎、血栓形成、梗死和中性粒细胞浸润。从大脑中分离出了纯培养的睡眠嗜血杆菌。
