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Article

The ITS-2 rDNA of Teladorsagia circumcincta, T. trifurcata and T. davtiani (Nematoda: Trichostrongylidae) indicates that these taxa are one species.

International journal for parasitology - 1 Oct 1996

Stevenson L A, Gasser R B, Chilton N B

Abstract excerpt

There remains uncertainty about the species status of Teladorsagia circumcincta, T. davtiani and T. trifurcata. In this study, the second internal transcribed spacer (ITS-2) sequences of these taxa and 2 other members within the same subfamily (Ostertagiinae) were examined. Although some sequence variation was detected between and within single worms of each taxon of Teladorsagia, no unequivocal base differences...

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PMID: 8982795

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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