大熊猫初生胎儿及幼仔组织器官的病理学研究  

Pathological Study on the Tissues Organs of Fetuses and Cubs of Giant Panda

作　　者：王强[1] 殷中琼[2] 张安居 王成东 费立松[1] 赵波[1] 余兴民[1] 

机构地区：[1]成都动物园,成都610081 [2]四川农业大学,雅安625014 [3]成都大熊猫繁育研究基地,成都610081

出　　处：《兽类学报》2005年第2期205-208,共4页Acta Theriologica Sinica

基　　金：成都大熊猫研究基金会资助

摘　　要：To elucidate the cause of prenatal and early postnatal death in giant panda, pathological studies have been carried out on paraffin-fixed tissue sections from two fetuses and four cubs. The fetuses appeared to have classical atrophic changes in lung and hemorrhage in multiple organs, whereas the cubs showed purulent inflammation in various organs, most profound in lung and umbilicus. Localized infusion of bacteria and neutrophils were identified in the focus. Acute enteritis and hepatitis were also observed, as well as purulent encephalitis in one case. Variable degrees of congestion, hemorrhage, denaturalization and putrescence were evident in heart, liver, spleen, kidney, intestines, and lymph nodes. The results indicated that the fetuses died from suffocation whereas the cubs died from infection.To elucidate the cause of prenatal and early postnatal death in giant panda, pathological studies have been carried out on paraffin-fixed tissue sections from two fetuses and four cubs. The fetuses appeared to have classical atrophic changes in lung and hemorrhage in multiple organs, whereas the cubs showed purulent inflammation in various organs, most profound in lung and umbilicus. Localized infusion of bacteria and neutrophils were identified in the focus. Acute enteritis and hepatitis were also observed, as well as purulent encephalitis in one case. Variable degrees of congestion, hemorrhage, denaturalization and putrescence were evident in heart, liver, spleen, kidney, intestines, and lymph nodes. The results indicated that the fetuses died from suffocation whereas the cubs died from infection.

关 键 词：组织器官 病理学 大熊猫 幼仔 胎儿 初生 

分 类 号：S831.5[农业科学—畜牧学] S858.31[农业科学—畜牧兽医]