Author | Miglionico, Marcos Tobias de Santana | |
Author | Vianna, Lúcio André | |
Author | Barbosa, Helene Santos | |
Author | Mota, Ester Maria | |
Author | Costa Neto, Sócrates Fraga da | |
Author | D'Andrea, Paulo Sérgio | |
Author | Teixeira, Edwards Frazão | |
Access date | 2020-04-11T20:33:01Z | |
Available date | 2020-04-11T20:33:01Z | |
Document date | 2019 | |
Citation | MIGLIONICO, Marcos Tobias de Santana et al. Three new species of Eimeria Schneider 1875 in the montane grass mouse, Akodon montensis (Rodentia: Cricetidae: Sigmodontinae), and redescription of Eimeria zygodontomyis Lainson and Shaw 1990 from southeastern Brazil. Parasitology Research, v. 119, n. 1, p. 291-298, Jan. 2020. | pt_BR |
ISSN | 0932-0113 | pt_BR |
URI | https://www.arca.fiocruz.br/handle/icict/40710 | |
Language | eng | pt_BR |
Publisher | Springer | pt_BR |
Rights | restricted access | |
Subject in Portuguese | Akodon montensis | pt_BR |
Subject in Portuguese | Cricetidae | pt_BR |
Subject in Portuguese | Coccidia | pt_BR |
Subject in Portuguese | Mata Atlântica | pt_BR |
Subject in Portuguese | Roedores | pt_BR |
Title | Three new species of Eimeria Schneider 1875 in the montane grass mouse, Akodon montensis (Rodentia: Cricetidae: Sigmodontinae), and redescription of Eimeria zygodontomyis Lainson and Shaw 1990 from southeastern Brazil | pt_BR |
Type | Article | |
DOI | 10.1007/s00436-019-06531-3 | |
Abstract | We describe three new coccidian species of the genus Eimeria Schneider 1875 (Apicomplexa: Eimeriidae) and redescribe and
report Eimeria zygodontomyis Lainson and Shaw, 1990 in the montane grass mouse, Akodon montensis Thomas, 1913 from the
Serra dos Órgãos National Park in southeastern Brazil. Sporulated oocysts of Eimeria zygodontomyis are ellipsoidal to cylindrical
with a 0.6 (0.5–0.8) μm thick very delicate bi-layered wall; length × width (n = 49) 18.3 × 12.5 (16–20 × 11–13) μm; length/
width ratio of 1.4 (1.2–1.6); 1 polar granule occasionally present; micropyle, residuum both absent. Sporocysts are ellipsoidal;
length × width 8.5 × 5.2 (8–11 × 5–6) μm; length/width ratio of 1.5 (1.3–1.7) μm; Stieda body is prominent; sub-Stieda body is
absent; sporocyst residuum is compact. Sporulated oocysts of Eimeria montensis n. sp. are spheroidal to subspheroidal with a 1.2
(1.0–1.4) μm thick bi-layered wall; outer layer lightly pitted; length × width (n = 30) 16.3 × 12.5 (15–17 × 13–15) μm; length/
width ratio of 1.3 (1.0–1.4); 1 polar granule present; micropyle, residuum both absent. Sporocysts are ellipsoidal; length × width
7.2 × 5.1 (6–8×4–6) μm; length/width ratio of 1.4 (1.2–1.6); Stieda body is present, sub-Stieda body is absent; sporocyst
residuum consists of small, scattered granules. Sporulated oocysts of Eimeria uricanensis n. sp. are ovoidal to pyriform with a
1.4 ( 1.3–1.6) μm thick bi-layered wall; outer layer lightly pitted; length × width (n = 40) 26.6 × 18.6 (23–30 × 17–20) μm;
length/width ratio of 1.4 (1.3–1.6); 1 polar granule present; micropyle, residuum both absent. Sporocysts are ellipsoidal, length ×
width 13.3 × 8.0 (10–16 × 7–9) μm; length/width ratio of 1.7 (1.5–1.9); Stieda body, sub-Stieda body both absent; sporocyst
residuum consists of a cluster of granules, forming a spheroid mass. Sporulated oocysts of Eimeria parnasiensis n. sp. are
subspheroidal to ellipsoidal with a 1.8 ( 1.3–2.4) μm thick bi-layered wall; outer layer lightly pitted; length × width (n = 54)
28.2 × 21.9 (26–32 × 19–28) μm; length/width ratio of 1.3 (1.2–1.4); 1 polar granule present; micropyle is absent; oocyst
residuum is present and consists of a cluster of granules of varying thickness. Sporocysts are ovoidal, tapering towards the
Stieda body; length × width 12.2 × 7.6 (10–13 × 6–9) μm; length/width ratio of 1.6 (1.4–1.9); Stieda body is present; sub-Stieda
body is absent; sporocyst residuum is present and consists of an aggregate of thin granules. | pt_BR |
Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Programa de Pós-Graduação em Biodiversidade e Saúde. Rio de Janeiro, RJ, Brasil / Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Biologia e Parasitologia de Mamíferos Selvagens Reservatórios. Rio de Janeiro, RJ, Brasil. | pt_BR |
Affilliation | Universidade Federal do Amapá. Departamento de Ciências Biológicas e da Saúde. Macapá, AP, Brasil. | pt_BR |
Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Biologia Estrutural. Rio de Janeiro, RJ, Brasil. | pt_BR |
Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Patologia. Rio de Janeiro, RJ, Brasil. | pt_BR |
Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Programa de Pós-Graduação em Biodiversidade e Saúde. Rio de Janeiro, RJ, Brasil / Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Biologia e Parasitologia de Mamíferos Selvagens Reservatórios. Rio de Janeiro, RJ, Brasil | pt_BR |
Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Programa de Pós-Graduação em Biodiversidade e Saúde. Rio de Janeiro, RJ, Brasil / Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Biologia e Parasitologia de Mamíferos Selvagens Reservatórios. Rio de Janeiro, RJ, Brasil | pt_BR |
Affilliation | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Programa de Pós-Graduação em Biodiversidade e Saúde. Rio de Janeiro, RJ, Brasil / Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Patologia. Rio de Janeiro, RJ, Brasil. | pt_BR |
Subject | Rodents | pt_BR |
Subject | Coccidia | pt_BR |
Subject | Akodon montensis | pt_BR |
Subject | Atlantic Forest | pt_BR |
Subject | Cricetidae | pt_BR |
e-ISSN | 1432-1955 | |
Embargo date | 2025-01-01 | |
xmlui.metadata.dc.subject.ods | 15 Vida terrestre | |