迟缓爱德华氏菌对牙鲆免疫器官的影响.pdf

REPORTS 刘 云 姜 明 姜国良 杨 栋 张士璀 ( 266003) 当经口腔灌注大量迟缓爱德华氏菌后, 牙鲆的头肾和脾脏内的免疫细胞活性 强, 表现为单核细胞数量 加, 颗粒细胞内产生大量的颗粒以及颗粒吞噬作用的 强研究结果 还表明, 病菌也会对免疫器官产生损害, 可造成细胞水肿, 膜性结构破坏及细胞坏死本文详 细观察了牙鲆肾脾肝肠及血液的显微结构和肾脾肝的超微结构的变化, 研究结果对疫 苗的应用提供了良好的细胞学基础 , , [ 1 , Plumb J. A. 1994 , 1995 , ( Edwardsiella tarda) , 1995 , 1995 , ( 973) G1999012006 Yasunaga 1982 , ; 863 8190206 , , : : STUDIES ON THE MORPHOLOGICAL CHARACTERISTICS AND THE ECOLOGY OF Lateolabrax a onicus LARVAL, j p JUVENILE FISH ZHU Jun uan LI Min un SHAO Quanli JIA Din wu q g y g ( Dep artment of Fisheries, Ning bo University , 3 15211) Received: Feb. 28, 2000 Ke Wo ds: Lateolabrax japonicus , Larvae juvenil e fish , Morphology , Ecology y Abst act The resent a er deals with the larval and uvenile fish of L ateolabrax a onicus The mor holo ical characteristics p p p j j p p g and the ecolo ical habits were observed under the condition of artificial seedbreedin in the rocess of its larval and uvenile g g p j fish develo ment . The results show that, about ninth da s after hatchin , the olk sac disa eared. About thirt sixth da s p