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The prevalence and variation of H9N2 influenza virus in farmed poultry could provide an important early warning of the emergence of novel reassortants with pandemic potential.<\/jats:p>","DOI":"10.1073\/pnas.1422456112","type":"journal-article","created":{"date-parts":[[2014,12,30]],"date-time":"2014-12-30T05:04:50Z","timestamp":1419915890000},"page":"548-553","update-policy":"https:\/\/doi.org\/10.1073\/pnas.cm10313","source":"Crossref","is-referenced-by-count":354,"title":["Evolution of the H9N2 influenza genotype that facilitated the genesis of the novel H7N9 virus"],"prefix":"10.1073","volume":"112","author":[{"given":"Juan","family":"Pu","sequence":"first","affiliation":[{"name":"Key Laboratory of Animal Epidemiology and Zoonosis, Ministry of Agriculture, College of Veterinary Medicine, China Agricultural University, Beijing 100193, China;"},{"name":"Department of Infectious Diseases, St. Jude Children's Research Hospital, Memphis, TN 38105;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shuoguo","family":"Wang","sequence":"additional","affiliation":[{"name":"Department of Computational Biology, St. Jude Children's Research Hospital, Memphis, TN 38105;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yanbo","family":"Yin","sequence":"additional","affiliation":[{"name":"College of Animal Science and Veterinary Medicine, Qingdao Agricultural University, Qingdao 266109, China;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Guozhong","family":"Zhang","sequence":"additional","affiliation":[{"name":"Key Laboratory of Animal Epidemiology and Zoonosis, Ministry of Agriculture, College of Veterinary Medicine, China Agricultural University, Beijing 100193, China;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Robert A.","family":"Carter","sequence":"additional","affiliation":[{"name":"Department of Computational Biology, St. Jude Children's Research Hospital, Memphis, TN 38105;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jinliang","family":"Wang","sequence":"additional","affiliation":[{"name":"Key Laboratory of Animal Epidemiology and Zoonosis, Ministry of Agriculture, College of Veterinary Medicine, China Agricultural University, Beijing 100193, China;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Guanlong","family":"Xu","sequence":"additional","affiliation":[{"name":"Key Laboratory of Animal Epidemiology and Zoonosis, Ministry of Agriculture, College of Veterinary Medicine, China Agricultural University, Beijing 100193, China;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Honglei","family":"Sun","sequence":"additional","affiliation":[{"name":"Key Laboratory of Animal Epidemiology and Zoonosis, Ministry of Agriculture, College of Veterinary Medicine, China Agricultural University, Beijing 100193, China;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Min","family":"Wang","sequence":"additional","affiliation":[{"name":"Key Laboratory of Animal Epidemiology and Zoonosis, Ministry of Agriculture, College of Veterinary Medicine, China Agricultural University, Beijing 100193, China;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chu","family":"Wen","sequence":"additional","affiliation":[{"name":"Key Laboratory of Animal Epidemiology and Zoonosis, Ministry of Agriculture, College of Veterinary Medicine, China Agricultural University, Beijing 100193, China;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yandi","family":"Wei","sequence":"additional","affiliation":[{"name":"Key Laboratory of Animal Epidemiology and Zoonosis, Ministry of Agriculture, College of Veterinary Medicine, China Agricultural University, Beijing 100193, China;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dongdong","family":"Wang","sequence":"additional","affiliation":[{"name":"College of Animal Science and Veterinary Medicine, Qingdao Agricultural University, Qingdao 266109, China;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Baoli","family":"Zhu","sequence":"additional","affiliation":[{"name":"Chinese Academy of Sciences Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China; and"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gordon","family":"Lemmon","sequence":"additional","affiliation":[{"name":"Department of Computational Biology, St. Jude Children's Research Hospital, Memphis, TN 38105;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yuannian","family":"Jiao","sequence":"additional","affiliation":[{"name":"Department of Computational Biology, St. Jude Children's Research Hospital, Memphis, TN 38105;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Susu","family":"Duan","sequence":"additional","affiliation":[{"name":"Department of Infectious Diseases, St. Jude Children's Research Hospital, Memphis, TN 38105;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Qian","family":"Wang","sequence":"additional","affiliation":[{"name":"Key Laboratory of Animal Epidemiology and Zoonosis, Ministry of Agriculture, College of Veterinary Medicine, China Agricultural University, Beijing 100193, China;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Qian","family":"Du","sequence":"additional","affiliation":[{"name":"Key Laboratory of Animal Epidemiology and Zoonosis, Ministry of Agriculture, College of Veterinary Medicine, China Agricultural University, Beijing 100193, China;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Meng","family":"Sun","sequence":"additional","affiliation":[{"name":"Key Laboratory of Animal Epidemiology and Zoonosis, Ministry of Agriculture, College of Veterinary Medicine, China Agricultural University, Beijing 100193, China;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jinnan","family":"Bao","sequence":"additional","affiliation":[{"name":"Key Laboratory of Animal Epidemiology and Zoonosis, Ministry of Agriculture, College of Veterinary Medicine, China Agricultural University, Beijing 100193, China;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yipeng","family":"Sun","sequence":"additional","affiliation":[{"name":"Key Laboratory of Animal Epidemiology and Zoonosis, Ministry of Agriculture, College of Veterinary Medicine, China Agricultural University, Beijing 100193, China;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jixun","family":"Zhao","sequence":"additional","affiliation":[{"name":"Key Laboratory of Animal Epidemiology and Zoonosis, Ministry of Agriculture, College of Veterinary Medicine, China Agricultural University, Beijing 100193, China;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hui","family":"Zhang","sequence":"additional","affiliation":[{"name":"Department of Biostatistics, St. Jude Children's Research Hospital, Memphis, TN 38105"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gang","family":"Wu","sequence":"additional","affiliation":[{"name":"Department of Computational Biology, St. Jude Children's Research Hospital, Memphis, TN 38105;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jinhua","family":"Liu","sequence":"additional","affiliation":[{"name":"Key Laboratory of Animal Epidemiology and Zoonosis, Ministry of Agriculture, College of Veterinary Medicine, China Agricultural University, Beijing 100193, China;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Robert G.","family":"Webster","sequence":"additional","affiliation":[{"name":"Department of Infectious Diseases, St. Jude Children's Research Hospital, Memphis, TN 38105;"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"341","published-online":{"date-parts":[[2014,12,29]]},"reference":[{"key":"e_1_3_4_1_2","doi-asserted-by":"crossref","first-page":"1888","DOI":"10.1056\/NEJMoa1304459","article-title":"Human infection with a novel avian-origin influenza A (H7N9) virus","volume":"368","author":"Gao R","year":"2013","unstructured":"R Gao, , Human infection with a novel avian-origin influenza A (H7N9) virus. 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