Escutenaire S, Isaksson M, Renström L H M, Klingeborn B, Buonavoglia C, Berg M, Belák S, Thorén P
Department of Virology, National Veterinary Institute (SVA), Uppsala, Sweden.
Arch Virol. 2007;152(8):1507-14. doi: 10.1007/s00705-007-0986-1. Epub 2007 May 29.
Field canine coronaviruses (CCVs) identified during a series of outbreaks of gastroenteritis in Swedish dogs were subjected to genetic analysis involving the open reading frame 1b (ORF1b) and the membrane (M) and spike (S) protein genes. Four field viruses originating from the Stockholm region presented identical sequences and segregated separately from other CCVs characterized so far and from GOT/05, the variant recovered in Western Sweden. A recombinant origin of the fifth virus identified in the Stockholm region is suggested. In addition, the five viruses originating from the same geographical area displayed atypical 5' S gene sequences.
在瑞典犬类一系列肠胃炎疫情期间鉴定出的犬冠状病毒(CCV)毒株,接受了涉及开放阅读框1b(ORF1b)、膜(M)蛋白基因和刺突(S)蛋白基因的遗传分析。来自斯德哥尔摩地区的4株野毒株呈现出相同的序列,并且与迄今已鉴定的其他CCV毒株以及在瑞典西部发现的GOT/05变异株分离开来。斯德哥尔摩地区鉴定出的第5株病毒提示有重组起源。此外,来自同一地理区域的5株病毒显示出非典型的5' S基因序列。