By using RAPD technique and isoelectric focusing electrophoresis method, genomic DNA and protein from Guangdong strain and Fujian strain of Echinochasmus fujianensis were analysed respectively.

• 采用RAPD技术和等电聚焦电泳方法,对福建棘隙吸虫福建株和广东株虫体进行基因组DNA多态性分析和蛋白质等电点测定。