A PORCINE ROTAVIRUS STRAIN WITH DUAL VP7 SEROTYPE SPECIFICITY

被引:26
作者
NAGESHA, HS
HUANG, J
HUM, CP
HOLMES, IH
机构
[1] School of Microbiology, University of Melbourne, Parkville
基金
英国医学研究理事会;
关键词
D O I
10.1016/0042-6822(90)90215-D
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
Porcine rotavirus MDR-13, which on original isolation showed a two-way antigenic relationship with human rotavirus RV-3, shows VP7 relationships with serotype G5 as well as G3 viruses upon gene reassortment. Analysis of porcine MDR-13 and the MD-UK reassortant revealed marked nucleotide and amino acid similarity of VP7 genes of these viruses with those of both serotype G3 and G5 viruses. Evolution of such a strain, possibly by sequential mutations in the VP7 gene, is discussed. © 1990.
引用
收藏
页码:319 / 322
页数:4
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