Successful development of cell inactivated vaccine against porcine epidemic diarrhea virus
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Last Update: 2001-08-30
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Source: Internet
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Author: User
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Introduction: In this study, a porcine epidemic diarrhea virus strain independent of trypsin was developed, and the porcine epidemic diarrhea virus (PEDV) was adapted to the culture of Vero cells in vitro, and the virus was stably passed on, and the virus value was increased; the detection method of virus antigen and antibody was established, and the inactivated vaccine against porcine epidemic diarrhea virus cell was successfully prepared, with the safety of 100% and protection The rate is more than 85%, the immunization period is more than 6 months, and the preservation period is more than half a year 500000 ml has been popularized and applied in Shanghai, Jiangsu, Zhejiang, Guangdong, Fujian and other provinces and cities The direct economic income is more than 400000 yuan, and the loss is about 70 million yuan This achievement won the third prize of Shanghai Science and technology progress in 2000 (author:) share to feed Weibo share to:
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