1[1]Pensaert, M.,Callebeaut, P.,and Vergote. J. 1986. Isolation of a porcine respiratory, non-enteric coronavirus related to transmissible gastroenteritis. Vet Q 8:257-261.
4[5]Park J Y, Lavada M. Correa L, et al.,Sequence analysis and cDNA probe hybrization of the nucleocapsid(N)protein gene of TGEV and PEDV[J] Korean Journal of Veterinary Reearch, 1997.35(3):515-530.
5[6]Wods R D. Development of PCR-based techniques to identify porcine transmissible gastroenteritis virus isolates. [J]. Canadian Journal of Vetrinary Reseach,1997,61(3):1671-72.
7Penzes Z, Gonzalez J M, Izeta Z,et al. Complete gene sequence of transmissible gastroenteritis coronavirus PUR46-MAD clone and evolution of the Purdue virus cluster[J]. Virus Gene,2001, 23( 1 ):105 - 118.
8Tuboly T, Nagy E, Dennis J R, et al. Immunogenicity of the S protein of transmissible gastroenteritis virus expressed in baculovirus[J]. Arch Virol, 1994,137:55-67.
9Costantini V, Lewis P, Alsop J, et al. Respiratory and fecal shedding of Porcine respiratory coronavirus (PRCV) in sentinel weaned pigs and sequence of the partial S-gene of the PRCV isolates [ J ].Arch Virol, 2004,149: 957 - 974.
10Laude H, Van Reeth K, Pensaert M. Porcine respiratory coronavirus: molecular features and virus-host interactions[J]. Vet Res,1993,24:125 - 150.