Origins, phylogenetic relationships and host-parasite interactions of Troglotrematoidea since the cretaceous.

Autor: Vainutis KS; G.P. Somov Institute of Epidemiology and Microbiology, Russian Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing, 1 Selskaya Street, 690087 Vladivostok, Russian Federation; Far Eastern Federal University, Vladivostok, Russia. Electronic address: vainutisk@gmail.com., Voronova AN; G.P. Somov Institute of Epidemiology and Microbiology, Russian Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing, 1 Selskaya Street, 690087 Vladivostok, Russian Federation; Far Eastern Federal University, Vladivostok, Russia. Electronic address: avoronova92@gmail.com., Duscher GG; Institute of Parasitology, Department of Pathobiology, University of Veterinary Medicine, Vienna, Veterinaerplatz 1, A-1210 Vienna, Austria; AGES-Austrian Agency for Health & Food Safety, Robert-Koch-Gasse 17, A-2340 Moedling, Austria. Electronic address: georg.duscher@ages.at., Shchelkanov EM; Moscow Region State University, Moscow Region, Radio street, 10/1, Moscow 105005, Russia., Shchelkanov MY; G.P. Somov Institute of Epidemiology and Microbiology, Russian Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing, 1 Selskaya Street, 690087 Vladivostok, Russian Federation; Far Eastern Federal University, Vladivostok, Russia; Federal Scientific Center of the East Asia Terrestrial Biodiversity, Far Eastern Branch of the RAS, pr. 100-letija, 159, Vladivostok 690022, Russia. Electronic address: adorob@mail.ru.
Jazyk: angličtina
Zdroj: Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases [Infect Genet Evol] 2022 Jul; Vol. 101, pp. 105274. Date of Electronic Publication: 2022 Mar 22.
DOI: 10.1016/j.meegid.2022.105274
Abstrakt: In the current study, we raise the issue concerning origins and historical relationships of the trematodes from the families Troglotrematidae and Paragonimidae using phylogenetic analysis and molecular-clock method for estimating evolutionary rates. For the first time we provided 28S rRNA gene fragment (1764 bp) for the type species Troglotrema acutum - zoonotic trematodes that cause cranial lesions (troglotremiasis) in mustelid and canid mammals of the Central Europe, Iberian Peninsula, and North-West Caucasus. Molecular genetic analysis revealed that T. acutum belongs to the monophyletic family Troglotrematidae sister with the family Paragonimidae. The family Troglotrematidae includes five genera: Nanophyetus, Troglotrema, Skrjabinophyetus, Nephrotrema, and Macroorchis; and the family Paragonimidae is monotypic including the only genus Paragonimus. We recover the superfamily Troglotrematoidea for these two families. Divergence of the common ancestor of the superfamily Troglotrematoidea (common troglotrematoid ancestor) likely occurred during the Cretaceous period of the Mesozoic Era and potentially originated in the Asiatic region. The lineage of the family Troglotrematidae is much closer to the common troglotrematoid ancestor than the species of the family Paragonimidae. The radiation time of the common troglotrematoid ancestor (126 Ma, the Early Cretaceous), and formation of the families Troglotrematidae and Paragonimidae (96 Ma and 73 Ma respectively, the Late Cretaceous) corresponds to the time of settling in East Asia by many species of mammaliaforms (about 130-70 Ma).
(Copyright © 2022 The Authors. Published by Elsevier B.V. All rights reserved.)
Databáze: MEDLINE