Brown I H. 2000. The epidemiology and evolution of influenza viruses in pigs. Veterinary Microbiology, 74, 29–46.
Brown I H. 2013. History and epidemiology of swine influenza in Europe. Current Topics in Microbiology and Immunology, 370, 133–146.
Brown I H, Ludwig S, Olsen C W, Hannoun C, Scholtissek C, Hinshaw V S, Harris P A, McCauley J W, Strong I, Alexander D J. 1997. Antigenic and genetic analyses of H1N1 influenza A viruses from European pigs. Journal of General Virology, 78, 553–562.
Clements M L, Subbarao E K, Fries L F, Karron R A, London W T, Murphy B R. 1992. Use of single-gene reassortant viruses to study the role of avian influenza A virus genes in attenuation of wild-type human influenza A virus for squirrel monkeys and adult humanvolunteers. Journal of Clinical Microbiology, 30, 655–662.
Coker R J, Hunter B M, Rudge J W, Liverani M, Hanvoravongchai P. 2011. Emerging infectious diseases in southeast Asia: Regional challenges to control. Lancet, 377, 599–609.
Dawood F S, Jain S, Finelli L, Shaw M W, Lindstrom S, Garten R J, Gubareva L V, Xu X, Bridges C B, Uyeki T M. 2009, Emergence of a novel swine-origin influenza A (H1N1) virus in humans. The New England Journal of Medicine, 360, 2605–2615.
Fan X, Zhu H, Zhou B, Smith D K, Chen X, Lam T T, Poon L M, Peiris M, Guan Y. 2012. Emergence and dissemination of a swine H3N2 reassortant influenza virus with 2009 pandemic H1N1 genes in pigs in China. Journal of Virology, 86, 2375–2378.
Gamblin S J, Haire L F, Russell R J, Stevens D J, Xiao B, Ha Y, Vasisht N, Steinhauer D A, Daniels R S, Elliot A, Wiley D C, Skehel J J. 2004. The structure and receptor binding properties of the 1918 influenza hemagglutinin. Science, 303, 1838–1842.
Garten R J, Davis C T, Russell C A, Shu B, Lindstrom S, Balish A, Sessions W M, Xu X, Skepner E, Deyde V, Okomo-Adhiambo M, Gubareva L, Barnes J, Smith C B, Emery S L, Hillman M J, Rivailler P, Smagala J, de Graaf M, Burke D, et al. 2009. Antigenic and genetic characteristics of swine-origin 2009 A(H1N1) influenza viruses circulating in humans. Science, 325, 197–201.
Hoffmann E, Stech J, Guan Y, Webster R G, Perez D R. 2001. Universal primer set for the full-length amplification of all influenza A viruses. Archives of Virology, 146, 2275–2289.
Howard W A, Essen S C, Strugnell B W, Russell C, Barass L, Reid S M, Brown I H. 2011. Reassortant pandemic (H1N1) 2009 virus in pigs, United Kingdom. Emerging Infectious Diseases, 17, 1049–1052.
Igarashi M, Ito K, Kida H, Takada A. 2008. Genetically destined potentials for N-linked glycosylation of influenza virus hemagglutinin. Virology, 376, 323–329.
Kitikoon P, Sreta D, Ayudhya S N, Wongphatcharachai M, Lapkuntod J, Prakairungnamthip D, Bunpapong N, Suradhat S, Thanawongnuwech R, Amonsin A. 2011. Brief report: Molecular characterization of a novel reassorted pandemic H1N1 2009 in Thai pigs. Virus Genes, 43, 1–5.
Kuntz-Simon G, Madec F. 2009. Genetic and antigenic evolution of swine influenza viruses in Europe and evaluation of their zoonotic potential. Zoonoses Public Health, 56, 310–325.
Kyriakis C S, Olsen C W, Carman S, Brown I H, Brookes S M, Doorsselaere J V, Reeth K V. 2010. Serologic cross-reactivity with pandemic (H1N1) 2009 virus in pigs, Europe. Emerging and Infectious Diseases, 16, 96–99.
Liang H, Lam T T, Fan X, Chen X, Zeng Y, Zhou J, Duan L, Tse M, Chan C H, Li L, Leung T Y, Yip C H, Cheung C L, Zhou B, Smith D K, Poon L L, Peiris M, Guan Y, Zhu H. 2014. Expansion of genotypic diversity and establishment of 2009 H1N1 pandemic-origin internal genes in pigs in China. Journal of Virology, 88, 10864–10874.
Matrosovich M, Tuzikov A, Bovin N, Gambaryan A, Klimov A, Castrucci M R, Donatelli I, Kawaoka Y. 2000. Early alterations of the receptor-binding properties of H1, H2, and H3 avian influenza virus hemagglutinins after their introduction into mammals. Journal of Virology, 74, 8502–8512.
Moreno A, Trani L D, Faccini S, Vaccari G, Nigrelli D, Boniotti M B, Falcone E, Boni A, Chiapponi C, Sozzi E, Cordioli P. 2011. Novel H1N2 swine influenza reassortant strain in pigs derived from the pandemic H1N1/2009 virus. Veterinary Microbiology, 149, 472–477.
Nelson M I, Viboud C, Vincent A L, Culhane M R, Detmer S E, Wentworth D E, Rambaut A, Suchard M A, Holmes E C, Lemey P. 2015. Global migration of influenza A viruses in swine. Nature Communication, 6, 6696.
Peiris J S, Poon L L, Guan Y. 2009. Emergence of a novel swine-origin influenza A virus (S-OIV) H1N1 virus in humans. Journal of Clinical Virology, 45, 169–173.
Van Reeth K, Brown I H, Olsen C W. 2012. Swine influenza virus. In: Zimmerman J J, Karriker L, Ramirez A, Schwartz K, Stevenson G, eds, Diseases of Swine. 10th ed. John Wiley & Sons, Ames, IA. pp. 557–572.
Schnell J R, Chou J J. 2008. Structure and mechanism of the M2 proton channel of influenza A virus. Nature, 451, 591–595.
Song M S, Lee J H, Pascua P N, Baek Y H, Kwon H I, Park K J, Choi H W, Shin Y K, Song J Y, Kim C J, Choi Y K. 2010. Evidence of human-to-swine transmission of the pandemic (H1N1) 2009 influenza virus in South Korea. Journal of Clinical Microbiology, 48, 3204–3211.
Starick E, Lange E, Fereidouni S, Bunzenthal C, Hoveler R, Kuczka A, Beilage E, Hamann H P, Klingelhofer I, Steinhauer D, Vahlenkamp T, Beer M, Harder T. 2011. Reassorted pandemic (H1N1) 2009 influenza A virus discovered from pigs in Germany. Journal of General Virology, 2011, 92, 1184–1188.
Sun Y F, Wang X H, Li X L, Zhang L, Li H H, Lu C, Yang C L, Feng J, Han W, Ren W K, Tian X X, Tong G Z, Wen F, Li Z J, Gong X Q, Liu X M, Ruan B Y, Yan M H, Yu H. 2016. Novel triple-reassortant H1N1 swine influenza viruses in pigs in Tianjin, Northern China. Veterinary Microbiology, 183, 85–91.
Vijaykrishna D, Poon L L, Zhu H, Ma S K, Li O T, Cheung C L, Smith G J, Peiris J S, Guan Y. 2010. Reassortment of pandemic H1N1/2009 influenza A virus in swine. Science, 328, 1529.
Vijaykrishna D, Smith G J, Pybus O G, Zhu H, Bhatt S, Poon L L, Riley S, Bahl J, Ma S K, Cheung C L, Perera R A, Chen H, Shortridge K F, Webby R J, Webster R G, Guan Y, Peiris J S. 2011. Long-term evolution and transmission dynamics of swine influenza A virus. Nature, 473, 519–522.
Vincent A, Awada L, Brown I, Chen H, Claes F, Dauphin G, Donis R, Culhane M, Hamilton K, Lewis N, Mumford E, Nguyen T, Parchariyanon S, Pasick J, Pavade G, Pereda A, Peiris M, Saito T, Swenson S, Van Reeth K, et al. 2014. Review of influenza A virus in swine worldwide: A call for increased surveillance and research. Zoonoses Public Health, 61, 4–17.
Vincent A L, Perez D R, Rajao D, Anderson T K, Abente E J, Walia R R, Lewis N S. 2017. Influenza A virus vaccines for swine. Veterinary Microbiology, 206, 35–44.
Wang Z, Yang H, Chen Y, Tao S, Liu L, Kong H, Ma S, Meng F, Suzuki Y, Qiao C, Chen H. 2017. A single-amino-acid substitution at position 225 in hemagglutin in alters the transmissibility of eurasian avian-like H1N1 swine influenza virus in guinea pigs. Journal of Virology, 91, 00800-17.
Weingartl H M, Berhane Y, Hisanaga T, Neufeld J, Kehler H, Emburry-Hyatt C, Hooper-McGreevy K, Kasloff S, Dalman B, Bystrom J, Alexandersen S, Li Y, Pasick J. 2010. Genetic and pathobiologic characterization of pandemic H1N1 2009 influenza viruses from a naturally infected swine herd. Journal of Virology, 84, 2245–2256.
Yang H, Chen Y, Qiao C, Xu C, Yan M, Xin X, Bu Z, Chen H. 2015. Two different genotypes of H1N2 swine influenza virus isolated in northern China and their pathogenicity in animals. Veterinary Microbiology, 175, 224–231.