Vasyl V. Tkach

University of North Dakota — United States

Environmental Science · Physical Sciences

36h-index7.4kcitations322works1.82yr avg
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Research Topics

Parasite Biology and Host Interactions(247), Helminth infection and control(98), Parasites and Host Interactions(46), Bird parasitology and diseases(43), Vector-borne infectious diseases(35)

Publications322 total

Jumping continents and major host lineages: phylogeny and diversity of the enigmatic Cryptotropidae (Platyhelminthes: Digenea)
The Catalogue of Life·2026Open Access
A new species of <i>Trichobilharzia</i> (Digenea: Schistosomatidae) from <i>Mareca sibilatrix</i> (Aves: Anatidae), an endemic South American duck
Journal of Helminthology·2025Open Access
Host switching at water edge: phylogeny and systematics of diplostomids (Digenea: Diplostomidae) from passeriform and cuculiform birds in South America
Systematics and Biodiversity·2025
New Faces in an Old Genus: Museum Collections and New Materials Reveal New Diversity of Alaria and an Updated Key to Species
Journal of Parasitology·2025
Phylogenetic Position of Neogogatea (Diplostomoidea; Cyathocotylidae)
Journal of Parasitology·2025
Molecular and morphological support for the synonymy of Nephrostomum and Patagifer: discovery of new species and broad geographic connections
International Journal for Parasitology·2025
Description of two new species of Psilochasmus Lühe, 1909 (Digenea, Psilostomidae), with remarks on the diversity of the genus and a key to its species
ZooKeys·2025Open Access
New Distributional Record for Isospora condylurae (Apicomplexa: Eimeriidae) from Star-Nosed Mole, Condylura cristata (Eulipotyphlia: Talpidae), from Wisconsin, with a Summary of the Isosporans from North American Moles
Comparative Parasitology·2025
Detection of Rat Lungworms in Invasive Mollusks, Georgia, USA, 2024
Emerging infectious diseases·2025· 1 citedOpen Access
The first phylogenetic reconstruction of Nippostrongylinae (Nematoda: Heligmonellidae) reveals 3 new genera, the polyphyletic nature of <i>Carolinensis</i> and <i>Vexillata</i> , and identifies 5 clades with varying associations with mammals
Parasitology·2025Open Access
Phylogenetic Analysis of Pseudapatemon spp. (Digenea: Diplostomoidea) Reveals a Lineage Specific to Scolopacid Shorebirds
Acta Parasitologica·2025· 2 cited
Amphibian Parasites Exhibit Idiosyncratic Relationships with Spatiotemporal Environmental and Host-Community Variation
Journal of Parasitology·2025
Comparative analysis of machine learning models for malware detection in PDF: evaluation of training and testing criteria
Communication informatization and cybersecurity systems and technologies·2025Open Access
Molecular and morphological characterization of Rhabdias luzonensis n. sp. (Nematoda: Rhabdiasidae) from Sanguirana luzonensis (Boulenger, 1896) (Amphibia: Ranidae) from Luzon Island, Philippines
Parasitology International·2025· 1 cited
Remarks on the diversity of Hysteromorpha Lutz 1931 (Digenea, Diplostomidae), with erection of a new species from South America
Systematic Parasitology·2025· 1 citedOpen Access
A Re-Evaluation of Zygocotyle (Digenea, Paramphistomoidea) Based on New Genetic Data Supports Its Synonymization with Wardius
Journal of Parasitology·2025· 4 cited
Haemosporidian infection risk and community structure determined by duck feeding guild
Parasitology·2025· 1 citedOpen Access
The phylogenetic position of the unusual diplostomoidean genus <i>Schwartzitrema</i> Vigueras, 1941 (Digenea, Diplostomoidea) and description of 2 new species from Neotropics
Journal of Helminthology·2025Open Access
Challenges in the recognition of trematode species: Consideration of hypotheses in an inexact science
Journal of Helminthology·2025· 11 cited
Recent advances and current state of knowledge of phylogenetics and systematics of the Diplostomoidea with a proposal of a new classification system and a key to genera
Journal of Helminthology·2025· 4 citedOpen Access
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Frequent Co-authors

Jeffrey A. Bell(12), Alan Fecchio(11), Jason D. Weckstein(10), Stephen E. Greiman(8), Eric E. Pulis(7), Zdzisław Świderski(5), Holly L. Lutz(5), Jefferson A. Vaughan(5), Yuriy Kuzmin(5), Jan Pawłowski(4), Aneta Kostadinova(4), Scott D. Snyder(4), Stephen S. Curran(4), Eric P. Hoberg(4), Joseph A. Cook(4), João Batista de Pinho(4), Michael D. Collins(4), Tyler J. Achatz(4), Peter D. Olson(3), Nicholas J. Clark(3)