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Supplementary morphological data and molecular analyses of Eimeria labbeana (Labbé, 1896) Pinto, 1928 (Chromista: Miozoa: Eimeriidae) from columbiform birds in Portugal.
- Source :
- Parasitology Research; Oct2021, Vol. 120 Issue 10, p3569-3580, 12p
- Publication Year :
- 2021
-
Abstract
- Columbiformes have a worldwide distribution, of which 166 species occur in Eurasia. They have been reported parasitized by coccidians recurrently in recent years; however, Eimeria labbeana (Labbé, 1896) Pinto, 1928, which is first Eimeria sp. from Columbiformes described in the late nineteenth century, is not taxonomically identified by its oocysts since the 1930s. In this context, the current study aimed to supplement the morphology of E. labbeana from Eurasian collared doves Streptopelia decaocto Frivaldszky, 1838 and from a common woodpigeon Columba palumbus Linnaeus, 1758 in Portugal, providing a preliminary genotypic characterization. Three of the four columbiforms were positive for oocysts identified as E. labbeana, which were morphologically revised as having micropyles, in addition to other minor adjustments. Oocysts from S. decaocto and C. palumbus were morphologically identical and equivalent in all morphometric aspects, besides having genotypic similarity of 99.5%. Phylogenetic analysis based on the mitochondrial cytochrome c oxidase subunit 1 gene resulted in a large clade with Eimeria spp. and Isospora spp. from different vertebrates and low similarity between Eimeria spp. from Columbiformes, whereas the phylogenetic analysis based on the small subunit ribosomal RNA gene resulted in well-supported monophyletic groups, including one with the coccidians of columbiform birds. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 09320113
- Volume :
- 120
- Issue :
- 10
- Database :
- Complementary Index
- Journal :
- Parasitology Research
- Publication Type :
- Academic Journal
- Accession number :
- 152605720
- Full Text :
- https://doi.org/10.1007/s00436-021-07300-x