一例黑颈天鹅疑似感染心包积液-肝炎综合征的病理学诊断报告

A pathological diagnosis report of a suspected Hydropericardium-hepatitis syndrome in a black-necked swan

通过对一例黑颈天鹅的病例进行组织病理学观察,综合问诊情况进行诊断。大体剖检可见典型的心包积液、肝脏色黄、脾脏有出血点;病理组织学检查可见肝脏水肿、肝细胞变性坏死、少量肝细胞内有嗜碱性核内包涵体;心肌纤维断裂、明显充血、可见单核细胞和淋巴细胞浸润。初步诊断该黑颈天鹅疑似感染天津地区2016年7月新发疾病:心包积液-肝炎综合征(Hydropericardium-hepatitis Syndrome,HHS),对于疑似感染的地区及时采取预防措施。

In this study a case of black-necked swan was observed by histopathology and the disease was diagnosed.The results showed that the typical pericardial effusion,yellow color in liver,bleeding point of spleen were apeared in gross necropsy.Histopathological examination showed hepatic edema,hepatocyte degeneration and necrosis,and a small amount of intracellular basophilic inclusions in hepatocytes;Myocardial fiber rupture,obvious hyperemia,visible monocyte and lymphocyte infiltration.The initial diagnosis was that the black-necked swan was suspected to be infected with a new disease in Tianjin in July 2016:Hydropericardium-hepatitis Syndrome(HHS),and preventive measures were taken in suspected areas.