ArticleParasitology research2018
First record of Trypanosoma dionisii of the T. cruzi clade from the Eastern bent-winged bat (Miniopterus fuliginosus) in the Far East.
Article in Parasitology research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed, 16 citations in OpenAlex.
- A comprehensive genetic and phylogenetic study of Trypanosoma spp. in bats and sand flies from shared habitats in Thailand.Parasites & vectors · 2025Article
- Trypanosoma dionisii in China: ecology and tentative epidemiology.Infectious diseases of poverty · 2025Article
- First investigation of blood parasites of bats in Burkina Faso detects Hepatocystis parasites and infections with diverse Trypanosoma spp.Parasitology research · 2023Article
- Molecular detection ofParasitology · 2022Article
- "Visiting old, learn new": taxonomical overview of chiropteran trypanosomes from the morphology to the genes.Parasitology research · 2022Review
- Article
- Diversity and Epidemiology of Bat Trypanosomes: A One Health Perspective.Pathogens (Basel, Switzerland) · 2021Review
- First report ofParasitology · 2020Article
- Biological and Genetic Heterogeneity inPathogens (Basel, Switzerland) · 2020Article
- Molecular characterization and phylogenetic analysis ofInternational journal for parasitology. Parasites and wildlife · 2019Article
- Integrative taxonomic approach of trypanosomes in the blood of rodents and soricids in Asian countries, with the description of three new species.Parasitology research · 2019Article
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Authors and funding
6 authors at 2 institutions in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
Chiropteran mammals worldwide harbour trypanosomes (Euglenozoa: Kinetoplastea: Trypanosomatida) of the subgenus 'Schizotrypanum' in the classical sense. Latterly, these trypanosomes have been referred to as members of the 'Trypanosoma cruzi clade' as their phylogenetic relationships, structure and life cycle conform to T. cruzi, parasitising various terrestrial mammals as well as humans in Latin America. Little is known, however, about the trypanosome species in Asian bats. During a survey on Borrelia spp. in the Eastern bent-winged bat (Miniopterus fuliginosus) living in a cave in Wakayama Prefecture, Japan, incidental proliferation of trypanosomes was detected in two of 94 haemocultures. Squat or slender trypanosomes that proliferated in the cultures were 7.5-20.5 μm in length between both body ends and 1.0-3.8 μm in width with/without free flagella up to 14.5 μm (n = 29). The nucleotide sequences of the small subunit ribosomal RNA gene (SSU rDNA; 2176 bp), large subunit ribosomal RNA gene (1365 bp) and glycosomal glyceraldehyde-3-phosphate dehydrogenase gene (gGAPDH; 843 bp) of the present isolates were characterized to clarify their molecular phylogenetic position in T. cruzi-like trypanosomes. The newly obtained SSU rDNA and gGAPDH nucleotide sequences showed the highest identities with Brazilian and European isolates of Trypanosoma dionisii of the T. cruzi clade, ranging between 99.4 and 99.7% or between 95.6 and 99.3% identities, respectively. Although multiple T. dionisii isolates from the North and South American continents showed the closest molecular genetic relatedness to the present Far East isolates, only short SSU rDNA segments of the former isolates were deposited. Therefore, a definitive conclusion cannot be made until full nucleotide sequencing of at least the American isolates' SSU rDNA is available. This is the first confirmation of a Far East distribution of T. dionisii, demonstrating a wide geographical distribution of the species in the Eurasian and American continents with a limited nucleotide variation.
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