期刊
DISEASES OF AQUATIC ORGANISMS
卷 89, 期 1, 页码 71-77出版社
INTER-RESEARCH
DOI: 10.3354/dao02168
关键词
Uronema marinum; SSU rDNA; Histophagous strains
资金
- Grant Agency of the Czech Republic [524/09/0137]
- Ministry of Education, Youth and Sports of the Czech Republic [MSM 6007665801]
- Institute of Parasitology, Biology Centre of the Academy of Sciences of the Czech Republic [Z60220518, LC522]
Mixed infections of histophagous ciliates and Neoparamoeba spp. Page, 1987 were diagnosed in gill tissue of farmed turbot Psetta maxima (synonym: Scophthalmus maximus) and Atlantic salmon Salmo salar during a study of amoebic gill disease. Ciliates co-isolated from lesions grossly visible on gills of both fish hosts and from 2 species of red algae Lithophyllum racemus and Palmaria palmata were characterized morphologically and by using molecular markers. Sequences of small subunit (SSU) rDNA were determined for 6 strains of ciliates isolated from hosts collected in geographically distant localities. Of these, sequences of 5 strains revealed a surprisingly high level of similarity and identified the corresponding strains with Uronema marinum Lynn et Small, 1997. Thus, the set of environmental sequences of U. marinum available in the GenBank database to date was supplemented with the first sequences of potentially histophagous strains. On the basis of SSU rDNA, the 6th strain, also isolated from affected fish gills, was identified as Aristerostoma sp.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据