摘要
草鱼出血房是由呼肠孤病毒感染所致的急性传染病,由于病鱼小血管受损引起全身性出血,并造成内脏器官和体壁肌肉组织局灶性病变。电镜观察表明病变细胞内各种细胞器的数量较正常细胞显著减少,形态结构也遭损坏。质膜的三层结构模糊不清,及至解体消失。与机体代谢密切相关的粗面内质网、滑面内质网、线粒体和高尔基复合体的数量减少及结构受损,使蛋白质、糖类和脂质合成及分解等一系列细胞代谢活动不能正常进行,加速了病鱼死亡。
The hemorrhage disease of grass carp Ctenopharyngodon idellus isan acute eisease caused by Reovirus which injure and damage blood capillaries ofthe viseccra and muscular tissur of fish body wall and bleed in varying degrees. Ob-servations under electron microscope indicated: (1) The morphological structures of diseased cell are abnormal. (2) The amount of organellis in diseased cells are lessthan that of the normal cells. (3) The demarcations among three layers of plasmale-mma structure are blurred and so far as to be disintegrated. (4) The numbers ofrough endoplasmio reticula, smooth endoplasmic reticula, Golgi complex and mito-chondria that concern metabolism decreased and their structures were seriously da-maged obviously.
出处
《水产学报》
CAS
CSCD
北大核心
1991年第4期317-321,共5页
Journal of Fisheries of China
