6SAIF Y M.禽病学[M].高福,苏敬良,索勋,译.第11版.北京:中国农业出版社,2004:376-384.
7甘孟候.禽流感[M]:第2版.北京:中国农业出版社,2002.98.
8Fauquet C M, Mayo M A, Maniloff J, et al. Virus Taxonomy. Eighth Report of the International Committee on Taxonomy of Viruses[M]. San Diego: Elsevier Academic Press, 2005 : 859 - 864.
9Wang L, Pan M, Fu Y, et al. Classification of Duck Hepatitis Virus into Three Genotypes Based on Molecular Evolutionary Analysis [J]. Virus Genes,2008,37:52 -59.
10Tseng C H, Tsai H J. Molecular Characterization of a New Serotype of Duck Hepatitis Virus[ J]. Virus Res,2007,126 : 19 - 31.
