18S ribosomal RAN besed molecular identification of giant intestinal fluke (fasciolopsis buski) isolated in human in Vietnam

ABSTRACT

The total sequence of 18S rRNA and the neighbours including 1950 pairs of nucleotide (N) was received by PCR and expressed orderly. The examinated sample was 1 of 8 adult worms collected from 12.5 years old male patient. The worm was determined morphologically as Fasciolopsis buski. The comparison showed that in this intestinal fluke worm there is an almost absolutely analogous coefficient concerning nitrogen components of 18S rRNA in only 2 differences on 1950 N (0.01%) with the gene sequence of 18S rRNA kept in the bank of genes. In Viet Nam, this is the first molecular determination realized on human