厂商 :长沙市天心区景玥水族经营部
湖南 长沙市- 主营产品:
- 海鲜池
联系电话 :13142189996
商品详细描述
株洲海鲜池定做/海鲜池厂家直销就找景玥水族!
病原体研究
(1)病原体分类鲑鱼类立克次氏体病病原体原称立克次氏体状病原菌(Fryer et al.,1990),后来定名为鲑鱼类立克次氏体Piscirickettsia salmonis (Fryer et al. 1992).虽说其他几种鱼类近年也曾检出立克次氏体状病原菌,但分离菌株多半未与鲑类鱼类分离菌株加以比较。不过,欧洲舌齿鲈立克次氏体状病原菌分离菌株与鲑鱼类分离菌株抗原相似性最近已被免疫组织化学研究证实(Steiropoulosetal.,2002; Toranzo et al.,2005)
![](http://imgupload4.yihubaiying.com/imagestore20190821eb12cb30-9ec7-4040-9b8b-bb929a50267c.jpg)
![](http://imgupload.yihubaiying.com/imagestore20190821782d44f6-be4a-4eac-bad5-1b895c7833f1.jpg)
![](http://imgupload2.yihubaiying.com/imagestore201908211692297f-3476-44bd-bb9c-a379e45340b4.jpg)
![](http://imgupload4.yihubaiying.com/imagestore2019082182ee438f-e11d-4e20-8092-38427cb2e5c2.jpg)
![](http://imgupload.yihubaiying.com/imagestore201908215e063f42-9da6-4446-8b0a-7c53af0f7b0f.jpg)
![](http://imgupload4.yihubaiying.com/imagestore2019082127728e29-e11a-4d9f-8f1c-c27b75a3df68.jpg)
![](http://imgupload2.yihubaiying.com/imagestore20190821f2f9331c-c59a-4d08-8444-74d291c6f1cd.jpg)
![](http://imgupload4.yihubaiying.com/imagestore20190821398f4658-4919-4e7e-97c8-cb7cdf33d133.jpg)
![](http://imgupload.yihubaiying.com/imagestore201908218395e690-994d-4152-bdca-6b91fb7300f1.jpg)
![](http://imgupload.yihubaiying.com/imagestore201908213ffe67e0-a04c-4efb-afe5-69f8b9c609ef.jpg)
![](http://imgupload2.yihubaiying.com/imagestore201908217d0c70b0-3fa7-4660-a112-a92c0923de6d.jpg)
![](http://imgupload4.yihubaiying.com/imagestore201908216d7fc294-1978-44b8-ab42-d7367e2cd81d.jpg)
![](http://imgupload.yihubaiying.com/imagestore201908214b1b1de8-e5a5-4b5b-8887-da78717f253d.jpg)
株洲海鲜池定做/海鲜池厂家直销就找景玥水族!
(2)病原体形态鲑鱼类立克次氏体为革兰氏阴性、非运动性、细胞内寄生性球形细菌,直径0.5~1.5微米,形态时见变化,具波状外膜(Fryer et al.,1990)在患鱼肾脏、肝脏、脾脏姬姆萨染色涂片中,鲑鱼类作为球形或轮形多态深染菌体时常成对大量见于细胞胞质空泡(Fryer et al.,2003
(3)传播途径鲑鱼类传播以横向传播为主,试验证实,鲑鱼类也见纵向传播(Fryer et al.,2003;lare-nas et al.,2003; Toranzo et al.,2005)
标签:
相关产品推荐