Phylogenetic Location of the Spirometra Sparganum Isolates from China, Based on Sequences of 28S rDNA D1.

ABSTRACT:

Background

The phylogenetic location of Chinese Spirometra sparganum isolates remains unclear. The aim of this study was to explore the phylogenetic location of the Spirometra sparganum isolates from China.

Methods

The 28S ribosomal DNA (rDNA) D1 sequences of 14 Spirometra sparganum isolates collected from thirteen locations in China were analyzed by using Neighbor-Joining (NJ), maximum parsimony (MP) and Bayesian inference (BI), respectively. To investigate the deep variance of 28S rDNA D1 region among included species, the secondary structure of 28S rDNA D1 region was also calculated using the program RNA structure.

Results

The genus Spirometra as a monophyletic group was evidenced by two inference methods (MP and BI). All sequences within the genus Spirometra had a

SUBMITTER: Zhang X 

PROVIDER: S-EPMC4316562 | biostudies-literature | 2014 Sep

REPOSITORIES: biostudies-literature