ArticleParasitology research2022
A novel RFLP method for identification of morphologically similar avian Sarcocystis species.
Article in Parasitology research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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2 citing papers in PubMed, 3 citations in OpenAlex.
- Morphological and molecular characterization ofVeterinary world · 2025Article
- First report of Sarcocystis halieti (Apicomplexa) in bearded vulture (Gypaetus barbatus).Veterinary research communications · 2024Article
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Protozoans of genus Sarcocystis are widespread parasites infecting mammals, birds, and reptiles. Morphology of their sarcocysts is an important criterion for species identification. However, as more and more morphologically similar Sarcocystis species are being found and described, additional methods for their routine diagnostics are needed. We investigated restriction fragment length polymorphism (RFLP) as potential alternative to sequencing data analysis for the identification of Sarcocystis species using birds as an intermediate host. The internal transcribed spacer 1 (ITS1) region sequences of seventeen Sarcocystis species (S. albifronsi, S. anasi, S. calchasi, S. columbae, S. cornixi, S. corvusi, S. cristata, S. halieti, S. falcatula, S. fulicae, S. kutkienae, S. lari, S. lindsayi, S. rileyi, S. turdusi, S.wenzeli, and S. wobeseri) of interest were analysed and five best-fitting endonucleases generating most informative restriction fragments were selected for routine testing. In general, RFLP analyses are always inconclusive as they target very short DNA sequences. However, it can be an irreplaceable technique when fast and cheap identification and discrimination of known species are required, which was our main goal and preliminary results indicate that RFLP could be successfully used when identifying closely related avian Sarcocystis species with just two nucleases.
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