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通过对感染了中华拟德氏吸虫的红鳍东方鲀的解剖取样,显微镜观察,用组织连续切片法对被感染的病鱼内脏器官组织进行病理学观察.发现该虫在养殖的红鳍东方鲀循环系统中寄生,明确了虫体、虫卵在体内各器官组织中的分布情况以及主要器官组织的病变情况.探讨了该病的病理变化和虫体、虫卵在体内的发育过程以及该虫的传染途径.
Anatomical sampling and microscopic observation of the infected red fledged oriental gnathodendron coccidulae were carried out by means of histological sectioning and histopathological observation of the internal organs of infected diseased fish.The results showed that the insecticidal activity Circulatory system of parasites, clear the parasites, eggs in various organs and tissues of the body as well as the distribution of the major organs of the disease.Pathological changes of the disease and the parasites, eggs in the body of the development process and the insects The route of transmission.