Recently,we had discovered and reported the first time the human G5 group A rotavirus strain LL36755 in Asia. To further explore the evolutionary origin,the VP4,VP6,NSP4 encoding genes of the strain LL36755 were amplified by RT-PCR.

• 最近在亚洲首次发现并报道了感染人的G5型人A组轮状病毒LL36755株,为进一步探讨其进化来源,克隆了G5型人A组轮状病毒LL36755株的VP4、VP6、NSP4编码基因,并分析其基因序列的分子特征。