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| Registros recuperados: 13 | |
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| BRITO, R. L. L. de; INÁCIO, S. V.; OLIVEIRA, D. A. dos S.; NAKAMURA, A. A.; SOUSA, M. M. de; NEVES, M. R. M. das; SANTOS, C. M. dos; MEIRELES, M. V.; VIEIRA, L. da S.; BRESCIANI, K. D. S.. |
| 2014 |
| Tipo: Resumo em anais de congresso (ALICE) |
Palavras-chave: Cryptosporidium xiaoi; Cryptosporidium ubiquitum; Cryptosporidium hominis; Cryptosporidium andersoni; Caprino; Cabrito; Parasito de animal; Coccidia; Infecção; Cryptosporidium; Coccidia; Goats; Infection. |
| Ano: 2014 |
URL: http://www.alice.cnptia.embrapa.br/handle/doc/1006415 |
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| VIEIRA, L. da S.; LIMA, J. D.; SILVA, M. B. O.; TOLENTINO, A. C. V.; BOTELHO, A. C. C.. |
| Forty-three goats aged one to three weeks experimentally infected with Eimeria ninakohlyakimovae were observed from the first to the 24th day after infection (DAI) Animals inoculated with 2.0 x 1e5 oocysts/kg body weight presented diarrheal feces with a fetid odor, dark brown coloration and presence of blood and pieces of intestinal mucosa, loss of appetite, dehydration, mussed fur and general organic weakness. The macroscopic lesions observed were thickening of the cecum and colon mucosa, edema, hemorrhage and hyperemia. Histological examination showed desquamation of the crypt epithelium, with severe hemorrhagic enteritis, edema and necrosis. |
| Tipo: Resumo em anais de congresso (ALICE) |
Palavras-chave: Infecção experimental; Experimental infection; Caprino; Coccidiose; Goats; Eimeria ninakohlyakimovae; Coccidia; Experimental infection. |
| Ano: 1996 |
URL: http://www.alice.cnptia.embrapa.br/handle/doc/514871 |
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| Lopes,Welber Daniel Zanetti; Borges,Fernando de Almeida; Faiolla,Thais de Paula; Antunes,Liliane Tada; Borges,Dyego Gonçalves Lino; Rodriguez,Fernando de Souza; Ferraro,Gisela; Teixeira,Weslen Fabricio; Maciel,Willian Giquelin; Felippelli,Gustavo; Costa,Alvimar José da; Pereira,Valdomiro; Martinez,Antônio Campanha. |
| The present study aimed to identify Eimeria species in young and adult sheep raised under intensive and / or semi-intensive systems of a herd from Umuarama city, Parana State, Brazil using the traditional diagnostic methods and to correlate the infection level/types of infection in the different age/system in this herd. Fecal samples were collected from the rectum of 210 sheep and were subjected to laboratory analysis to differentiate the species. Furthermore, animals were observed to determine the occurrences of the clinical or subclinical forms of eimeriosis. Out of the 210 collected fecal samples, 147 (70%) were positive for Eimeria oocysts, and 101 (47.86%) belonged to young animals that were raised under intensive and / or semi-intensive farming... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Coccidia; Eimeriosis; OoPG; Sheep. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782013001100018 |
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| Pinho,Irlane F. de; Silva,Lidiane M. da; Rodrigues,Mariana B.; Lopes,Bruno do B.; Oliveira,Mariana S.; Luz,Hermes R.; Ferreira,Ildemar; Lopes,Carlos Wilson G.; Berto,Bruno P.. |
| ABSTRACT A new coccidian species parasitizing white-necked thrushes Turdus albicollis Vieillot, 1818 is described from the Parque Nacional do Itatiaia, in Southeastern Brazil. Isospora machadoae sp. nov. has oocysts that are sub-spherical, 22.2 × 21.2 µm, with bilayered wall, ~1.3 μm thick. Outer layer is rough with micropyle and micropyle cap. Oocyst residuum is absent, but one or two polar granules are present. Sporocysts are ellipsoidal, 13.3 × 9.7 µm. The Stieda body is flattened to half-moon-shaped and substieda body rounded. Sporocyst residuum is present, composed of scattered spherules of different sizes. Sporozoites are vermiform with a refractile body and a nucleus. These parasitized thrushes had no apparent clinical signs of coccidiosis or high... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Taxonomy; Coccidia; Oocysts; Wild birds; Parque Nacional do Itatiaia. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702018000100309 |
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| Magalhães-Matos,Paulo Cesar; Silva,Michele Bahia do Vale; Souza,Paulo Geovani Silva; Lima,Danillo Henrique da Silva; Morais,Rodrigo de; Farias,Diana Maria de; Alvarenga,Laís Cristina Oliveira; Gabriel,Áurea Martins; Oliveira,Wanessa Batista Lima; Góes-Cavalcante,Gustavo; Scofield,Alessandra. |
| ABSTRACT: The objective of this study was to detect helminth eggs and protozoan oocysts in samples of feces from birds of the order Passeriformes in Para State, Brazil. Fecal samples were collected individually from 403 passerine birds seized and kept in captivity in Para State. Samples were processed by the double centrifugation technique in saturated sucrose solution and the coccidial oocyst-positive samples were submitted to sporulation in potassium dichromate 2.0%. Helminth eggs and/or protozoan oocysts were observed in 43.18% (174/403) of the fecal samples examined. Coccidial oocysts were detected in 93.68% (163/174) of the positive samples, whereas helminth eggs were observed in 10.34% (18/174) of the positive samples. Oocyst sporulation occurred in... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Passerine birds; Endoparasites; Coccidia; Helminths; Brazilian Amazon. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016001202177 |
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| Soria-Díaz,Leroy; Rábago-Castro,Jaime Luis; Domínguez-Vega,Hublester; Gómez-Ortiz,Yuriana; Manjarrez,Javier; Garrido-Olvera,Lorena. |
| ABSTRACT There are few studies about parasitic infections in Crotalus triseriatus (Wagler, 1830), an endemic rattlesnake from the highlands of central Mexico. This species occupies several habitats, from conserved forested regions to heavily impacted landscapes. To increase the parasitological knowledge of this reptile species without impacting populations, we obtained fecal samples of 16 rattlesnakes between 2012 and 2014 from Toluca Valley, Mexico. By using flotation technique, we found oocysts of Eimeria sp. and eggs of Capillariidae sp. The most frequent parasite was Eimeria sp. (62.5%). This study provides the first records of occurrence of parasites in reptilian feces from Mexico. Our results may be important for wildlife conservation purposes, for... |
| Tipo: Info:eu-repo/semantics/other |
Palavras-chave: Coccidia; Mexico; Nematoda; Reptile; Urban wildlife. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702019000100503 |
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| VIEIRA, L. da S.; LIMA, J. D.; RIBEIRO, M. F. B.; BOZZI, I. A.; CAMARGOS, E. R. S.. |
| Abstract: The ultrastructure of endogenous stages of Eimeria ninakohlyakimovae was observed in epithelial cells of cecum and colon crypts from a goat experimentally infected with 2.0 x 10(5) oocysts/kg. The secondary meronts developed above the nucleus of the host cell. The nucleus first divides and merozoites then form on the surface of multinucleated meronts. Free merozoites in the parasitophorous vacuole present a conoid, double membrane, one pair of rhoptries, micronemes, micropore, anterior and posterior polar ring, a nucleus with a nucleolus and peripheral chromatin. The microgamonts are located below the nucleus of the host cell and contain several nuclei at the periphery of the parasite. The microgametes consist of a body, a nucleus, three flagella... |
| Tipo: Artigo em periódico indexado (ALICE) |
Palavras-chave: Caprino; Doença animal; Coccideo; Parasitologia; Goats; Eimeria; Parasitology; Coccidia; Animal diseases; Eimeria ninakohlyakimovae. |
| Ano: 1997 |
URL: http://www.alice.cnptia.embrapa.br/handle/doc/514676 |
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| Registros recuperados: 13 | |
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