为了对寄生虫病进行有效的防治 ,采用柱前衍生、反相高效液相色谱分离、紫外吸收定量法对中国 7个地区马来丝虫及马来丝虫幼虫氨基酸的组成和含量进行了测定。结果表明 :不同地区的马来丝虫中各氨基酸的含量存在着一定的差别 ,幼虫的氨基酸含量明显低于成虫的相应氨基酸含量。此方法简便、准确 ,在研究寄生虫的种内分化、种下分类和生长、发育、代谢等生命活动方面具有重要的意义 In order to effectively control parasitic diseases, the composition and content of amino acids of Malayian and Malayi larvae in seven areas of China were determined by precolumn derivatization, reversed-phase high performance liquid chromatography and ultraviolet absorption quantification . The results showed that the contents of amino acids in different regions of Malayan filariasis were different, the contents of amino acids in larvae were significantly lower than those in adults. This method is simple and accurate. It is of great significance to study the intraspecific differentiation of parasites, the classification of the parasites and the life activities such as growth, development and metabolism