对虾病毒性疾病的群体症侯与病理变化(二)

• 作 者: 陈细法 黄槐
• 出 处: 中国水产
• 发表日期: 1993年09期
• 关键词: 病毒性疾病 肝胰腺 病毒包涵体 腺管 光学显微镜 病毒粒子 病毒感染 触片 组织病理学 组织细胞

二、对虾病毒性疾病的病理变化(接第8期) 1、组织病理改变目前检测病毒感染最简单而可靠的方法是组织病理学技术,在光学显微镜下检查对虾排泄物和病变组织的涂片、压片、触片和石蜡切片中的病毒包涵体和组织细胞的病理改变时,发现肝胰腺肿大,且有水肿样变,轻度感染时,大部份腺管结构完整,但是,上皮细胞参差不齐,有的细胞由

Second, the pathological changes in shrimp viral diseases (then No. 8) 1, the histopathological changes Detection of the current virus infection is the simplest and most reliable method is to use histopathology, under the light microscope to check shrimp waste and lesions of the smear , The pressure vessel, the contact patch and the paraffin section of the virus inclusions and histopathological changes, found that the hepatopancreas swollen, and edema-like, mild infection, most of the duct structure is intact, but the epithelium Uneven cells, some cells by