基本信息:
- 专利标题： 一株猪链球菌及其应用
- 专利标题（英）：Streptococcus suis and application thereof
- 申请号：CN201710231036.4 申请日：2017-04-11
- 公开(公告)号：CN106929451A 公开(公告)日：2017-07-07
- 发明人： 徐引弟 , 张青娴 , 王治方 , 郎利敏 , 李海利 , 朱文豪 , 焦文强 , 张立宪 , 游一 , 王克领
- 申请人： 河南省农业科学院畜牧兽医研究所
- 申请人地址： 河南省郑州市金水区花园路116号
- 专利权人： 河南省农业科学院畜牧兽医研究所
- 当前专利权人： 河南省农业科学院畜牧兽医研究所
- 当前专利权人地址： 河南省郑州市金水区花园路116号
- 代理机构： 郑州市华翔专利代理事务所
- 代理人： 徐文婷
- 主分类号： C12N1/20
- IPC分类号： C12N1/20 ; A61K39/09 ; A61P31/04 ; C12R1/46
The invention discloses a Streptococcus suis and application thereof. The Streptococcus suis is Streptococcus suis HNSS1 and is preserved in China Generall Microbiological Culture Collection Center with the preservation number of CGMCC NO:13334, the preservation data of November 22th, 2016 and the preservation address of No.3, Courtyard 1, Beichen West Road, Chaoyang District of Beijing. The strain HNSS1 is separated from a brain tissue of a nursery pig dead due to occurrence of typical respiratory symptoms and neurologic symptoms, no other bacteria grow during separation on a TSA solid culture medium, only streptococcus suis grows, and proliferation titer in a TSB liquid culture medium is high and reaches up to more than 10<9>CFU/mL. The strain HNSS1 disclosed by the invention has stronger pathogenicity on the nursery pig, results in pathogenesis and death of the nursery pig and has good immunogenicity.