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BioMed Research International
Volume 2014, Article ID 748068, 13 pages
http://dx.doi.org/10.1155/2014/748068
Research Article

Genetic Diversity Analysis of Genotype 2 Porcine Reproductive and Respiratory Syndrome Viruses Emerging in Recent Years in China

Key Laboratory of Animal Epidemiology and Zoonosis of Ministry of Agriculture, College of Veterinary Medicine and State Key Laboratory of Agrobiotechnology, China Agricultural University, No. 2 Yuanmingyuan West Road, Haidian District, Beijing 100193, China

Received 5 November 2013; Accepted 7 January 2014; Published 25 February 2014

Academic Editor: Raymond Rowland

Copyright © 2014 Lei Zhou et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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