自然感染犬细小病毒犬的病理学观察

目的]提高犬细小病毒病的治疗成功率,减少临床治疗的盲目性。方法]以自然感染犬细小病毒病死犬为研究对象,对其脏器的形态学进行研究。用CPV试纸对病犬进行确诊,观察病犬的外部病变,进行尸体剖检,观察各个脏器的病理变化。结果]结果表明,其主要组织学病变为肠粘膜坏死、脱落、崩解,肠绒毛结构被破坏,肝脏淤血,支气管肺炎,脾脏坏死,出血性淋巴结炎,脑水肿及非化脓性脑炎。对以上病变进行分析,发现该病主要损伤肠壁结构、损坏淋巴系统,同时出现一定的神经症状。结论]该研究对动物临床上犬细小病毒病的诊断与治疗具有较好地的指导意义。

The Pathology Observation of the Dogs Infected Naturally by Canine Parvovirus

Objective] The study was to improve success rate of treatment canine parvovirus and to reduce the blindness of clinical treatment.Method]The experiment taken the diseased dogs infected by canine parvovirus as the research object,the morphologic of the viscera of the diseased dogs was studied.Firstly,diagnosed the diseased dogs with the CPV test paper,and observed the external pathological changes and then began the autopsy and observed the pathological changes of the visceras.Result]The results indicated that the main tissue pathological changes included the necrosis,desquamation,collapse of the intestines mucous membrane and liver congestion,lung congestion,spleen necrosis,hemorrhagic lymphadenitis and hydrocephalus and non-suppurative encephalitis.The above pathological changes were analyzed and found that the main injurer including the damage of the intestine structure,lymphoid system and neural system.Conclusion] The research has preferable guidance meaning for diagnoses and treatment of the canine parvovirus disease in clinic.