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NOVEL ATTENUATED STRAIN OF VIRUS CAUSING PIG REPRODUCTORY AND RESPIRATORY SYNDROME (PRRS), VACCINES AND DIAGNOSTIC SETS OBTAINED FROM SUCH VIRUS AND METHOD OF OBTAINING THEM
NOVEL ATTENUATED STRAIN OF VIRUS CAUSING PIG REPRODUCTORY AND RESPIRATORY SYNDROME (PRRS), VACCINES AND DIAGNOSTIC SETS OBTAINED FROM SUCH VIRUS AND METHOD OF OBTAINING THEM
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机译:引起这种猪病毒繁殖和呼吸综合征(PRRS),疫苗和诊断性病的新型减毒菌株及其获得方法
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摘要
A new attenuated strain (CNCM Institut Pasteur I-1642) of the virus causing the swine disease known as porcine reproductive and respiratory syndrome (PRRS) is described, along with an attenuation and replication procedure of the same by using a new clone obtained from MA-104 monkey kidney cells (CNCM Institut Pasteur I-1643). Because of the innocuousness on swine and the high immunogenic activity, the said new attenuated strain allows the obtaining of vaccines and diagnostic kits which make possible both the early diagnosis of PRRS and an efficient preventive treatment of such disease. IMAGE
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