2FOUCHIER RON A M,BESTEBROER THEO M,HERFST SANDER,et al.Detection of influenza A viruses from different species by PCR amplification conversed sequence in the Matrix gene[J].J Clin Microbiol,2000,38(11):4096-4101.
3BARBIC L,MADIC J,TURK N,et al.Vaccine failure caused an outbreak of equine influenza in Croatia[J].Vet Microbiolo,2009,133(1/2):164-171.
4MARTELLA V,ELIA G,DECARO N,et al.An outbreak of equine influenza virus in vaccinated houses in Italy is due to an H3N8 strain closely relate to recent North American representatives of the Florida sub-lineage[J].Vet Microbiolo,2007,121(1/2):56-63.
5VAN MAANEN C,VAN ESSEN G J,MINKE J,et al.Diagnostic methods applied to analysis of an outbreak of equine influenza in a riding school in which vaccine failure occurred[J].Vet Microbiolo,2003,93(4):291-306.
2Sovinova O, Tumova B, Pouska F, et al. Isolation of a virus causing respiratory disease in horses[J].Acta Virol, 1958,2(1):52-61.
3Waddell G H, Teigland M B, Sigel M M.A new influenza virus associated with equine respiratory disease[J]. J Am Vet Med Assoc, 1963,143:587-90.
4Elton D, Brant N. Facing the threat of equine in fluenza [J].Equ vet J, 2011,43(3):250-258.
5Newton J R, Daly J M, Spencer L, et al. Description of the outbreak of equine influenza (HaN in the United Kingdom in 2003, during which recently vaccinated horses in Newmarket developed respiratory disease [J].Vet Rec, 2006,158(6):185-192.
7Daly J M, MacRae S, Newton J R, et al. Equine influen- za:A review of an unpredictable virus[J].Vet 3,2010, 189(1):7-14.
8Gorman 0 T, Bean W J, Kawaoka Y, et al. Evolution of influenza h virus nucleoprotein genes:implications for the origins of HN human and classical swine viruses[J].J Virol, 1991,65:3704-3714.
9Kawaoka Y. Equine HTN7 Influenza A Viruses Are High- ly Pathogenic in Mice without Adaptation:Potential Use as an Animal Model[J].J Virol, 1991:3891-3894.
10Kyoko S K, Shinji W, Toshihiro I, et al. Adaptation of an HTN7 equine influenza A virus in mice [J].J Gen Virol, 2007,88:547-553.