SSU rDNA analysis of Kudoa rosenbuschi (Myxosporea) from the Argentinean hakeMerluccius hubbsi

Diseases of Aquatic Organisms

Beatriz Novoa Antonio Figueras¹  Elvira Abollo¹ 

关键词: Kudoa;    Myxozoa;    SSU rDNA;    Hake;    Merluccius hubbsi;   

DOI  :  10.3354/dao064135

学科分类：生物科学（综合）

来源: Inter-Research

【 摘 要 】

ABSTRACT: The cloning and sequencing of the small subunit (SSU) ribosomal DNA gene from Kudoa rosenbuschi (myxosporean species associated with post-mortem myoliquefaction process in the Argentinean hake Merluccius hubbsi) is reported. The SSU rDNA was found to contain 1740 bp with a single polymorphic site with either a C or T at position 221. The sequence data obtained in this study and those known sequences of Kudoa species deposited in the GenBank were all analyzed to construct aphylogenetic tree. Nucleotide sequences showed the highest degree of identity with K. funduli, followed by K. miniauriculata, K. clupeidae and K. dianae. Phylogenetic analysis placed K. rosenbuschi in the same branch of K. clupeidaeand K. funduli, and showed it to be closely related to K. dianae, K. paniformis and K. miniauriculata.

【 授权许可】

Unknown