The phylogeny of diphyllobothriid tapeworms (Cestoda: Pseudophyllidea) based on ITS-2 rDNA sequences
Jazyk angličtina Země Německo Médium print-electronic
Typ dokumentu časopisecké články, práce podpořená grantem
- MeSH
- Cestoda klasifikace genetika MeSH
- cestodózy parazitologie veterinární MeSH
- Diphyllobothrium klasifikace genetika MeSH
- fylogeneze * MeSH
- mezerníky ribozomální DNA analýza genetika MeSH
- molekulární sekvence - údaje MeSH
- nemoci ryb parazitologie MeSH
- ryby parazitologie MeSH
- sekvenční analýza DNA * MeSH
- zvířata MeSH
- Check Tag
- zvířata MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
- Názvy látek
- mezerníky ribozomální DNA MeSH
Phylogenetic analysis of sequences of the ITS-2 rRNA genes of 20 samples of pseudophyllidean cestodes of the family Diphyllobothriidae (Ligula, Digramma, Diphyllobothrium, and Schistocephalus) from different hosts and geographical regions revealed that: (1) the inclusion of ligulids (previously family Ligulidae) to the Diphyllobothriidae is correct; (2) Schistocephalus appears as the most basal taxon of the Diphyllobothriidae, well separated from Ligula and Digramma, thus supporting the validity of Schistocephalinae Dubinina, 1962; (3) Digramma belonged with samples of Ligula, thus suggesting its invalidity as a genus; and (4) isolates of Ligula, presumably belonging to Ligula intestinalis, are paraphyletic, indicating that this species may represent a complex of separate taxa. Our results indicate the necessity for a taxonomic revision of the family Diphyllobothriidae.
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Update on the human broad tapeworm (genus diphyllobothrium), including clinical relevance
GENBANK
AF354292, AF354293, AF385760, AF385761, AF520954
