1Martin P, Martin-Granel E. 2500-year evolution of the term epidemic [J]. Emerg Infect Dis, 2006, 12 (6) : 976-980.
2Trifonov V, Khiabanian H, Rabadan R. Geographic dependence, surveillance, and origins of the 2009 influenza A ( H1N1 ) virus (2009-06-02) [ J/OL]. http ://content. nejm.org/cgi/content/full/NEJMp 0904572.
3Lipsitch M, Riley S, Cauchemez S, et al. Managing and reducing uncertainty in an emerging influenza pandemic (2009436-02) [J/OL] . http://content. nejm. org/cgi/ content/full/NEJMp0904380.
4Andreasen V, Viboud C, Simonsen L Epidemiologic characterization of the 1918 influenza pandemic summer wave in Copenhagen: implications for pandemic control strategies[J]. J Infect Dis, 2008, 197(2) : 270-278.
5Miller M, Viboud C, Balinska M, et al. The signature features of influenza pandemics - implications for policy (2009-06-02) [ J/OL ]. http ://content. nejm. org/cgi/ content/short/NEJMp0903906.
6Fouchier RA, Schneeberger PM, Rozendaal FW, et al. Avian influenza A virus (H7N7) associated with human conjunctivitis and a fatal case of acute respiratory distress syndrome [J]. Proc Natl Acad Sci USA, 2004, 101 (5) : 1356-1361.
7Hay A J, Gregory V, Douglas AR, et al. The evolution of human influenza viruses [J]. Philos Trans R Soc Lond B Biol Sci, 2001, 356(1416) : 1861-1870.
8Webster RG, Bean W J, Gorman OT, et al. Evolution and ecology of influenza A viruses [ J ]. Microbiol Rev, 1992, 56 (1) : 152-179.
9Weber TP, Stilianakis NI. Inactivation of influenza A viruses in the environment and modes of transmission: a critical review [J]. J Infect, 2008, 57 (5) : 361-373.
10Carrat F, Luong J, Lao H, et al. A ' small-world-like' model for comparing interventions aimed at preventing and controlling influenza pandemics [ J]. BMC Med, 2006, 4:26.
9Ortqvist A,Berggren IJnsulander M,et al.Effectiveness of anadjuvanied monovalent vaccine against the 2009 pandemic strainof influence A(HlNl)v,in Stockholm County[J].Sweden ClinInfect Dis,2011,52(10):1203-1211.