One of the foot-and-mouth disease virus(FMDV) type Asia 1 endemic strain nonstructural protein P3 coding region was amplified by RTPCR and sequenced.

• 经RT-PCR扩增得到一株口蹄疫亚洲1型流行毒株的非结构蛋白P3基因核苷酸序列,与其他代表性参考毒株的P3基因进行比较,分析该毒株P3区基因特征。