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Reappraisal of Hydatigera taeniaeformis (Batsch, 1786) (Cestoda: Taeniidae) sensu lato with description of Hydatigera kamiyai n. sp.

Lavikainen Antti, Iwaki Takashi, Haukisalmi Voitto, Konyaev Sergey V., Casiraghi Maurizio, Dokuchaev Nikolai E., Galimberti Andrea, Halajian Ali, Henttonen Heikki, Ichikawa-Seki Madoka, Itagaki Tadashi, Krivopalov Anton V., Meri Seppo, Morand Serge, Näreaho Anu, Olsson Gert E., Ribas Alexis, Terefe Yitagele, Nakao Minoru. 2016. Reappraisal of Hydatigera taeniaeformis (Batsch, 1786) (Cestoda: Taeniidae) sensu lato with description of Hydatigera kamiyai n. sp.. International Journal for Parasitology, 46 (5-6) : 361-374.

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Url - jeu de données - Entrepôt autre : https://doi.org/10.17632/f34pw8mf4y.1 / Url - jeu de données - Entrepôt autre : http://www.ncbi.nlm.nih.gov/nuccore/KT693044 / Url - jeu de données - Entrepôt autre : http://www.ncbi.nlm.nih.gov/nuccore/?term=LC008533

Quartile : Q1, Sujet : PARASITOLOGY

Note générale : Jeux de données enregistrés dans la base GenBank du numéro d'accès KT693044 au KT693095 et LC008533 au LC008539. (Nucleotide sequence data reported in this paper are available in DDBJ/EMBL/GenBank databases under the accession numbers KT693044–KT693095 and LC008533–LC008539)

Résumé : The common cat tapeworm Hydatigera taeniaeformis is a complex of three morphologically cryptic entities, which can be differentiated genetically. To clarify the biogeography and the host spectrum of the cryptic lineages, 150 specimens of H. taeniaeformis in various definitive and intermediate hosts from Eurasia, Africa and Australia were identified with DNA barcoding using partial mitochondrial cytochrome c oxidase subunit 1 gene sequences and compared with previously published data. Additional phylogenetic analyses of selected isolates were performed using nuclear DNA and mitochondrial genome sequences. Based on molecular data and morphological analysis, Hydatigera kamiyai n. sp. is proposed for a cryptic lineage, which is predominantly northern Eurasian and uses mainly arvicoline rodents (voles) and mice of the genus Apodemus as intermediate hosts. Hydatigera taeniaeformis sensu stricto (s.s.) is restricted to murine rodents (rats and mice) as intermediate hosts. It probably originates from Asia but has spread worldwide. Despite remarkable genetic divergence between H. taeniaeformis s.s. and H. kamiyai, interspecific morphological differences are evident only in dimensions of rostellar hooks. The third cryptic lineage is closely related to H. kamiyai, but its taxonomic status remains unresolved due to limited morphological, molecular, biogeographical and ecological data. This Hydatigera sp. is confined to the Mediterranean and its intermediate hosts are unknown. Further studies are needed to classify Hydatigera sp. either as a distinct species or a variant of H. kamiyai. According to previously published limited data, all three entities occur in the Americas, probably due to human-mediated introductions.

Mots-clés Agrovoc : Taenia, chat, phylogénie, Taeniidae, provenance, cytochrome c oxydase, séquence nucléotidique, adn, distribution géographique, génétique des populations, hôte, identification, taxonomie

Mots-clés géographiques Agrovoc : Eurasie, Afrique, Australie

Mots-clés complémentaires : Hydatigera taeniaeformis, Hydatigera kamiyai, Séquencage

Classification Agris : L72 - Organismes nuisibles des animaux
L60 - Taxonomie et géographie animales

Champ stratégique Cirad : Axe 4 (2014-2018) - Santé des animaux et des plantes

Auteurs et affiliations

  • Lavikainen Antti, University of Helsinki (FIN)
  • Iwaki Takashi, Meguro Parasitological Museum (JPN)
  • Haukisalmi Voitto, FINNIDA (FIN)
  • Konyaev Sergey V., Russian Academy of Sciences (RUS)
  • Casiraghi Maurizio, Università degli studi di Milano - Bicocca (ITA)
  • Dokuchaev Nikolai E., Russian Academy of Sciences (RUS)
  • Galimberti Andrea, Università degli studi di Milano - Bicocca (ITA)
  • Halajian Ali, University of Limpopo (ZAF)
  • Henttonen Heikki, FINNIDA (FIN)
  • Ichikawa-Seki Madoka, Iwate University (JPN)
  • Itagaki Tadashi, Iwate University (JPN)
  • Krivopalov Anton V., Russian Academy of Sciences (RUS)
  • Meri Seppo, University of Helsinki (FIN)
  • Morand Serge, CIRAD-ES-UPR AGIRs (LAO) ORCID: 0000-0003-3986-7659
  • Näreaho Anu, University of Helsinki (FIN)
  • Olsson Gert E., Swedish University of Agricultural Sciences (SWE)
  • Ribas Alexis, Udon Thani Rajabhat University (THA)
  • Terefe Yitagele, Haramaya University (ETH)
  • Nakao Minoru, Asahikawa Medical University (JPN)

Source : Cirad-Agritrop (https://agritrop.cirad.fr/580048/)

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