Rescue of virulent class I Newcastle disease virus variant 9a5b-D5C1

<p>Abstract</p> <p>Background</p> <p>The virulent class I Newcastle disease virus (NDV) variant 9a5b was generated from a nonvirulent NDV isolate Goose/Alaska/415/91 via nine consecutive passages in the chicken air sac, followed by five passages in the chick brain. The...

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Bibliographic Details
Main Authors: Yu Yang, Qiu Xusheng, Xu Dan, Zhan Yuan, Meng Chunchun, Wei Nana, Chen Hongjun, Tan Lei, Yu Shengqing, Liu Xiufan, Qin Aijian, Ding Chan
Format: Article
Language:English
Published: BMC 2012-06-01
Series:Virology Journal
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