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1987年5月,宁夏盐池县柳杨堡乡,长爪砂鼠自然疫源地,发生的鼠间鼠疫流行期间,从鼠、蚤、螨先后分离出60多株鼠疫杆菌。10月下旬在柳杨堡乡上滩村检到一只死苍鹰(Accipiter gentilis)、并进行了解剖、细菌检验和生化试验,现将结果报告如下。 一、病理变化 主要是出血性改变,皮下血管充血,在胸膜、心内膜有大小不等的出血点。心脏呈舒张期。胸腔内有浆液性或浆液纤维素性渗出物。肝肿大,呈不均匀的紫红色,切面外翻。脾肿大,暗红色,边缘钝。肾脏充血,皮质有点状出血。肠内混有血液及大量粘液。
In May 1987, more than 60 strains of Yersinia pestis were isolated from rats, fleas and mites during the epidemic of the plague in rats in Liuyangpu, Yanji County, Ningxia. An Accipiter gentilis was detected in Shangtan Village, Liuyangbao Township in late October and dissected, tested and biochemically tested. The results are reported below. First, the pathological changes are mainly hemorrhagic changes, subcutaneous vascular congestion in the pleura, endocardial bleeding points of varying sizes. Heart was diastolic. Thoracic serous or serous cellulose exudate. Hepatomegaly, was uneven purple, cutaneous valgus. Splenomegaly, dark red, blunt edge. Kidney congestion, a little bit of cortical bleeding. Enteral mixed with blood and a lot of mucus.