Results 11 to 20 of about 1,248 (159)

New species of Eimeria and Isospora (Protozoa: Eimeriidae) in Geochelone spp. (Chelonia: Testudinidae) from Amazonian Brazil

Parasite, 2008
Tetrasporocystic, dizoic oocysts of reptiles have been separated by some authors into the genera Eimeria, Choleoeimeria and Acroeimeria (Protozoa: Eimeriidae), based on the site and mode of development of their endogenous stages.
Lainson R., Da Silva F.M.M., Franco C.M., De Souza M.C.   +3 more
doaj   +2 more sources

ESPÉCIES DO GÊNERO Eimeria SCHNEIDER, 1875 (Apicomplexa: Eimeriidae) EM PEQUENOS RUMINANTES NA MESORREGIÃO OESTE DO ESTADO DO RIO GRANDE DO NORTE, BRASIL [PDF]

Ciência Animal Brasileira, 2009
O estudo teve como objetivo identificar as espécies do gênero Eimeria presentes em caprinos e ovinos na região oeste do Estado do Rio Grande do Norte. Foram examinadas 566 amostras fecais no período de agosto/2005 a abril/2006, de pequenos ruminantes, de
Slvia Maria Mendes Ahid, Valeria Mendonça Costa Medeiros, Ana Carla Diógenes Suassuna Bezerra, Michelson Brasil Maia, Victo Melo Xavier, Luiz da Silva Vieira   +5 more
doaj   +3 more sources

A new coccidian, Isospora rheae sp. nov. (Apicomplexa, Eimeriidae), from Rhea americana (Aves, Rheidae) from South America [PDF]

International Journal for Parasitology: Parasites and Wildlife, 2014
A new species of coccidian (Protozoa: Apicomplexa: Eimeriidae) obtained from rheas, Rhea americana, is reported in Brazil. Oocysts of Isospora rheae sp. nov. are spherical to subspheroidal, measuring 22.6 × 21.0 µm, and have a double and smooth wall that
Samira S.M. Gallo, Nicole B. Ederli, Bruno P. Berto, Francisco C.R. de Oliveira   +3 more
doaj   +2 more sources

Morphological and molecular characterization of Isospora elliotae n. sp. (Apicomplexa: Eimeriidae) from the Australian magpie Gymnorhina tibicen (Latham, 1801) (Passeriformes: Artamidae) in Western Australia. [PDF]

Ecol Evol, 2023
Description of I. elloitae n. sp. in an Australian magpie. Morphology: unique. Genetic: 99.8% similar to Isospora sp. MAH‐2013a (KF648870) from Canada at 18S locus. Abstract A new coccidian species, Isospora elliotae n. sp., from the Australian magpie Gymnorhina tibicen (Latham, 1801) in Western Australia, is described and characterized morphologically
Yang R, Egan S, Gao H, Brice B, Berto BP.   +4 more
europepmc   +2 more sources

An <i>Isospora</i> Species (Apicomplexa: Eimeriidae) Identified From a Black-Faced Cuckoo-Shrike (<i>Coracina novaehollandiae</i>) (Gmelin, 1789) (Passeriformes: Campephagidae) in Western Australia. [PDF]

Ecol Evol
Description of Isospora coracinae n. sp. from a Black‐faced cuckoo‐shrike Coracina novaehollandiae. Morphology study: Unique. Genetic similarities: 98.8%, 93.7%, and 98.9% match to I. neochmiae for the 18S rRNA, 28S rRNA, and COI loci, respectively.
Chen Y, Brice B, Berto BP, Li Q, Yang R.
europepmc   +2 more sources

Characterization of Gastrointestinal Parasites in Grazing Sheep in Mountain, Piedmont, and Savanna Conditions of Casanare, Colombia. [PDF]

Vet Med Int
Gastrointestinal parasitosis represents a significant constraint on sheep productivity in Colombian tropical production systems; however, their regional epidemiological dynamics remain insufficiently characterized. Therefore, the objective of this study was to characterize the prevalence, associations, coinfestations, and health‐related correlations of
Cáceres-Díaz JA, Tarache-Carreño R, Caro-Estrada D, Pastrana-Aguirre GE, Ortiz-Valdes C, Tarazona-Manrique LE.   +5 more
europepmc   +2 more sources

Intestinal Parasite Community Dynamics in the Critically Endangered Chinese Alligator (<i>Alligator sinensis</i>): Multifactorial Insights From 18S rRNA Amplicon Sequencing. [PDF]

Ecol Evol
Our results firstly demonstrate the structure of parasite communities in A. sinensis and clarify how they are shaped by interacting ecological and management factors, providing critical baseline data for future research. ABSTRACT The intestinal parasite communities of vertebrates are shaped by complex interactions among biological, environmental, and ...
Ge M, Chang Q, Ge Q, Tu G, Zhou Y, Yi P, Sun H, Zhao J.   +7 more
europepmc   +2 more sources

Morphological and Molecular Characterization of a New <i>Isospora</i> (Apicomplexa: Eimeriidae) Species From a Singing Honeyeater (<i>Gavicalis virescens</i> Vieillot, 1817) (Passeriformes: Meliphagidae) in Western Australia. [PDF]

Ecol Evol
Description of Isospora virescensae n. sp. from a Singing honeyeater Gavicalis virescens. Morphology study: most close to I. manorinae. Genetic study: 99.5% similar to I. neochmiae at 18S locus, 99.2% and 97.7% similar to I. manorinae at 28S and COI loci, respectively.
Chen Y, Brice B, Berto BP, Yang R.
europepmc   +2 more sources

Isospora bertoi n. sp. of the saffron finch, Sicalis flaveola (Aves: Passeriformes) from Brazil [PDF]

Brazilian Journal of Biology, 2023
A new species of coccidia (Protozoa: Apicomplexa: Eimeriidae) is described from the saffron finch, Sicalis flaveola, is reported from Brazil. Sporulated oocysts of Isospora bertoi n. sp.
F. C. R. Oliveira, S. S. M. Gallo, T. K. S. Elizeu, N. B. Ederli   +3 more
doaj   +1 more source

Correction to "An <i>Isospora</i> Species (Apicomplexa: Eimeriidae) Identified From a Black-Faced Cuckoo-Shrike (<i>Coracina novaehollandiae</i>) (Gmelin, 1789) (Passeriformes: Campephagidae) in Western Australia". [PDF]

Ecol Evol
Ecology and Evolution, Volume 15, Issue 7, July 2025.
europepmc   +2 more sources