The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 26, 2017
Filed:
Jan. 26, 2014
Jiangsu Academy of Agricultural Sciences, Nanjing, Jiangsu, CN;
Guoqinq Shao, Nanjing, CN;
Qiyan Xiong, Nanjing, CN;
Maojun Liu, Nanjing, CN;
Zhixin Feng, Nanjing, CN;
Yanna Wei, Nanjing, CN;
Haiyan Wang, Nanjing, CN;
Fangfang Bai, Nanjing, CN;
Yuan Gan, Nanjing, CN;
Li Wang, Nanjing, CN;
Daohua Zhang, Nanjing, CN;
Dongxia Liu, Nanjing, CN;
Lizhong Hua, Nanjing, CN;
Yuzi Wu, Nanjing, CN;
Yun Bai, Nanjing, CN;
Zhanwei Wang, Nanjing, CN;
JIANGSU ACADEMY OF AGRICULTURAL SCIENCES, Nanjing, CN;
Abstract
Disclosed are an attenuated live vaccine against mycoplasmal pneumonia of swine (MPS) and use thereof. In the present invention, pathological lung tissues of swine having typical(Mhp) infection and no obvious other pathogenic infections are screened, and subcultured 100 generations in lungs of newborn rabbits; then, Mhp strains are isolated and serially subcultured in a medium; and the Mhp strain AN306 is obtained by screening a plurality of strains, which is deposited with an accession number: CCTCC NO. M2012431. Also disclosed is a live vaccine formulation against MPS prepared on the basis of the attenuated strain and comprising live attenuated strain, a pharmaceutically acceptable carrier or excipient, and optionally an adjuvant and immunogens of other pathogens.