Phylogenetic relationships between pinworms (Nematoda: Enterobiinae) parasitising the critically endangered orang-utan, according to the characterisation of molecular genomic and mitochondrial markers

0431415 - ÚBO 2015 RIV DE eng J - Journal Article
Foitová, I. - Civáňová, K. - Baruš, Vlastimil - Nurcahyo, W.
Phylogenetic relationships between pinworms (Nematoda: Enterobiinae) parasitising the critically endangered orang-utan, according to the characterisation of molecular genomic and mitochondrial markers.
Parasitology Research. Roč. 113, č. 7 (2014), s. 2455-2466. ISSN 0932-0113. E-ISSN 1432-1955
Institutional support: RVO:68081766
Keywords : Molecular phylogeny * Cytochromoxidase 1 * 18S rDNA * ITS1 * Orang-utan pinworms * Pongo abelii
Subject RIV: EG - Zoology
Impact factor: 2.098, year: 2014

Pinworms (Nematoda: Enterobiinae) include 52 species parasitising primates throughout the world. In the present study, we performed the first ever molecular analysis to investigate the phylogenetic position of recently described pinworms parasitising the Sumatran orang-utan. The phylogenetic analysis of mitochondrial CO1 and chromosomal 18S rDNA and ITS1 regions could support the independent status of several Nematoda species. Our molecular data clearly suggest that Enterobius (Colobenterobius) buckleyi and Lemuricola (Protenterobius) pongoi together with Pongobius hugoti form separate clades among other studied species, which significantly supports the hypothesis of recently described new species parasitising the orang-utan (Pongo abelii and Pongo pygmaeus). The phylogenetic tree based on cytochrome oxidase 1 (CO1) gene variability showed possible close relationships between L. (Protenterobius) pongoi and P. hugoti; thus, we can assume that these species could have initially diverged in sympatry from a common ancestor.
Permanent Link: http://hdl.handle.net/11104/0235989