Features of the immune response of rainbow trout to vaccination of antigens Yersinia ruckeri, Aeromonas salmonicida, Listonella anguillarum and Renibacterium salmoninarum

Author:

Droshnev Alexey,Zavyalova Elena,Karpova Marianna,Alontseva Darya

Abstract

The antigens of Yersinia ruckeri, Aeromonas salmonicida sp.salmonicida, Listonella anguillarum and Renibacterium salmoninarum were immunized to rainbow trout of different ages immersion and intraperitaneal, then waited 300 degree days, after which they were infected with homologous and heterologous strains of the studied microorganisms. Prepared antigens and their various combinations were used in the experiments. After the control infection, the level of protective immunity was compared. The level of antibacterial protection obtained by the introduction of polyvalent variants was comparable to that acquired from the introduction of monovalent antigens. A number of cross–reactions were detected - so vaccination with pure A. salmonicida antigen provided some protection against infection with L. anguillarum and Y. ruckeri. In addition, the addition of R. salmoninarum antigen in combination enhanced the protective effect against other diseases to a greater extent than from homologous infection.

Publisher

EDP Sciences

Subject

General Medicine

Reference10 articles.

1. Current status and development prospects of aquatic vaccines

2. Antilla P. Diagnostics of bacterial diseases of fish (laboratory manual based on the practice of Finnish specialists) (Finland, 2011)

3. Skorodumov D. I., Subbotin V. V., Sidorov M. A., Kristenko T. S., Microbiological diagnostics of bacterial diseases of animals (Moscow, 2005)

4. OIE, Manual of diagnostic tests for aquatic animals (5th edition, 2006)

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3