Coccidia
Mostrando 13-24 de 41 artigos, teses e dissertações.
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13. Caryospora bigenetica (Apicomplexa: Eimeriidae) na América do Sul: Registro de novos hospedeiros e distribuição
O coccídio Caryospora bigenetica foi descrito na serpente Crotalus horridus (Viperidae) nos Estados Unidos da América. Este estudo representa o primeiro registro da ocorrência de C. bigenetica em serpentes da América do Sul. Amostras de fezes foram obtidas, entre novembro de 2013 e maio de 2014, de 256 serpentes silvestres mantidas em um criatório cient
Rev. Bras. Parasitol. Vet.. Publicado em: 2015-03
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14. Health assessment of raptors in triage in Belo Horizonte, MG, Brazil
Falconiformes (n=82), Strigiformes (n=84) and Cathartiformes (n=14) at a triage center (CETAS-Belo Horizonte, IBAMA, Brazil) were examined between 2008 and 2010 . No bird was reactive at hemagglutination-inhibition (HI) for antibodies against Mycoplasma gallisepticum (Mg). Two Caracara plancus (2/68) had HI titers (16-32) against Newcastle disease virus. No
Rev. Bras. Cienc. Avic.. Publicado em: 2013-09
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15. Development of EGene platform for functional annotation and database integration: application and validation on transcript sequences of Eimeria spp. of domestic fowl. / Desenvolvimento da plataforma EGene para anotação funcional e integração com banco de dados: aplicação e validação em transcritos de Eimeria spp. de galinha doméstica.
Parasitas protozoários do gênero Eimeria causam doenças entéricas na galinha doméstica. Nosso grupo gerou 15.000 sequências ORESTES para cada uma das três mais importantes espécies: E. tenella, E. maxima e E. acervulina. Nesse trabalho relatamos o desenvolvimento de alguns componentes da plataforma EGene (Durham et al. Bioinformatics 21: 2812-2813, 2
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 19/01/2012
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16. Micro-organismos da subclasse Coccidia: resistência e implicações para o processamento de materiais de assistência à saúde
Este estudo teórico propõe uma reflexão sobre a resistência intrínseca da subclasse Coccidia, particularmente o gênero Cryptosporidium, considerado como um agente potencialmente patogênico para pacientes imunocomprometidos, e suas repercussões na prática assistencial. Atualmente, as diretrizes internacionais e nacionais aprovam como procedimento seg
Revista da Escola de Enfermagem da USP. Publicado em: 2012-04
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17. Inquérito epidemiológico de infecções parasitárias intestinais em trabalhadores rurais canavieiros nas regiões de Campinas e Ribeirão Preto / Epidemiological survey of intestinal parasitic infections in rural sugarcane workers in the regions of Campinas and Ribeirão Preto
Intestinal parasitic diseases represent a serious public health problem worldwide, with prevalence rates varying in each region, and socioeconomic and environmental factors to corroborate maintaining or increasing the number of cases. Rural workers in sugar cane plantations, due to weather conditions and which are submitted during the rural work, and suffer
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 19/08/2011
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18. Zoonotic parasites associated with felines from the Patagonian Holocene
Feline coprolites were examined for parasites with the aim of studying ancient infections that occurred in the Patagonian region during the Holocene period. Eggs compatible to Trichuris sp., Calodium sp., Eucoleus sp., Nematodirus sp., Oesophagostomum sp. (Nematoda), Monoecocestus sp. (Cestoda) and Eimeria macusaniensis (Coccidia) were recovered from faecal
Memórias do Instituto Oswaldo Cruz. Publicado em: 2009-12
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19. Oocyst wall formation and composition in coccidian parasites
The oocyst wall of coccidian parasites is a robust structure that is resistant to a variety of environmental and chemical insults. This resilience allows oocysts to survive for long periods, facilitating transmission from host to host. The wall is bilayered and is formed by the sequential release of the contents of two specialized organelles - wall forming b
Memórias do Instituto Oswaldo Cruz. Publicado em: 2009-03
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20. Epidemiologia das coccidioses em pequenos ruminantes no município de Ibimirim Estado de Pernambuco, Brasil / Epidemiology of coccidiosis in small ruminants from Ibimirim county, Pernambuco state, Brazil
Small ruminants production is an important activity specially as a protein source, meat, leather, milk and by-products processing throughout the Brazil. However with the lack of technical support in sheep and goat production systems some parasitic disease has been related including coccidiosis. The goal of this study is describe the epidemiology of some cocc
Publicado em: 2007
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21. Entero-hepatic pathobiology: histopathology and semi-quantitative bacteriology of the duodenum
Duodenum swabs were harvested from 80 broilers in 15 flocks of 8 broiler farms and were submitted to bacteriological evaluation. Five broiler breeders were sampled to obtain comparative data. Macro and microscopic lesions in the gut and the liver were evaluated in all birds submitted to swab harvesting and also broilers of two slaughter plants. Semiquantitat
Revista Brasileira de Ciência Avícola. Publicado em: 2004-03
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22. Intestinal coccidia in Cuban pediatric patients with diarrhea
From May to August 1999, we evaluated 401 patients from a pediatric hospital of Havana City. One group was composed of 113 patients with diarrhea admitted to the Gastroenterology ward and a second consisted of 288 patients without diarrhea, admitted for other reasons, and hospitalized within the same time period. Three stool samples were collected from each
Memórias do Instituto Oswaldo Cruz. Publicado em: 2003-06
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23. Intestinal Coccidia (Apicomplexa: Eimeriidae) of Brazilian Lizards. Eimeria carmelinoi n.sp., from Kentropyx calcarata and Acroeimeria paraensis n.sp. from Cnemidophorus lemniscatus lemniscatus (Lacertilia: Teiidae)
Eimeria carmelinoi n.sp., is described in the teiid lizard Kentropyx calcarata Spix, 1825 from north Brazil. Oocysts subspherical to spherical, averaging 21.25 x 20.15 µm. Oocyst wall smooth, colourless and devoid of striae or micropyle. No polar body or conspicuous oocystic residuum, but frequently a small number of fine granules in Brownian movement. Spor
Memórias do Instituto Oswaldo Cruz. Publicado em: 2002-03
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24. Immune Responses in Infections with Coccidia: Macrophage Activity
Peritoneal exudate cells from chickens immunized with two species of coccidia, Eimeria tenella or Eimeria maxima, were examined for their capacity to phagocytose stages of the parasite in vitro. True phagocytosis of the sporozoite stage is difficult to estimate because of its ability to invade cells, but may be evaluated by comparison with control suspension