Bregov S
Vet Med Nauki. 1977;14(1):36-41.
Pigs that had died after vaccination with a lapinized K strain of the swine fever virus at the persistence of another infection showed morphologic and histopathologic changes that were largely similar to those observed in cases of classic hog cholera. The difference consisted in the frequence and intensity of the lesions. Histopathologically essential proved the investigation of the brain. The latter usually presents a prevailing activation and hyperplasia of the capilary endothelium, while in classic swine fever there are lesions chiefly observed in the mesenchymal tissue with the formation of perivascular lymphoid-cell prolierations.
在另一种感染持续存在的情况下，用猪瘟病毒兔化K株疫苗接种后死亡的猪，其形态学和组织病理学变化与经典猪霍乱病例中观察到的变化基本相似。不同之处在于病变的频率和强度。组织病理学研究证实，对大脑的检查至关重要。大脑通常表现为毛细血管内皮细胞的普遍活化和增生，而在经典猪瘟中，主要在间充质组织中观察到病变，并形成血管周围淋巴细胞增殖。
