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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
29/03/2012 |
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Data da última atualização: |
04/07/2016 |
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Autoria: |
SILVA, R. M. da; FACURY-FILHO, E. J.; SOUZA, M. F.; RIBEIRO, M. F. B. |
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Título: |
Natural infection by Eimeria spp. in a cohort of lambs raised extensively in Northeast Brazil. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
Revista Brasileira de Parasitololgia Veterinária, Jaboticabal, v. 20, n. 4, 134-139, abr./jun. 2011 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract - The aim of the study was to examine and describe the changes in the course of Eimeria infection in a cohort of lambs of the mixed breed Santa Inês raised extensively on a farm in the State of Rio Grande do Norte, northeastern Brazil. The study was carried out between April and August 2008, during which period fecal samples were collected on a weekly basis from each of the 27 male lambs starting from the day after birth until the age of 90 days. Samples were analyzed under optical microscope and those testing positive for Eimeria oocysts were submitted to a quantitative analysis. Oocysts were detected in 17% of the lambs by week 3, but by week 6 100% of the animals were infected. Eight species of Eimeria were identified in the fecal samples, namely, in decreasing order of prevalence, E. crandallis, E. parva, E. granulosa, E. ovinoidalis, E. ahsata, E. ovina, E. faurei and E. intricata. Of the 191 fecal samples that contained Eimeria oocysts, only 32 (16.8%) were infected with a single species whereas 23 (12.0%) were infected with at least two species and 136 (71.2%) harbored three or more species. Although Eimeria coccidiosis is a complex disease owing to the mixed nature of the infective agents, an ongoing prevention program should be implemented to reduce production losses.
[Infecção natural por Eimeria spp. em uma criação de cordeiros criados extensivamente no Nordeste do Brasil].
Resumo - O objetivo do estudo foi analisar e descrever as alterações no curso da infecção por Eimeria em uma criação de cordeiros mestiços da raça Santa Inês criados extensivamente em uma fazenda no Estado do Rio Grande do Norte, nordeste do Brasil. O estudo foi realizado entre abril e agosto de 2008, período durante o qual amostras fecais foram coletadas semanalmente de 27 cordeiros machos a partir do nascimento até a idade de 90 dias. As amostras foram analisadas em microscópio óptico e aquelas positivas para oocistos de Eimeria foram submetidos a uma análise quantitativa. Oocistos foram detectados em 17% dos cordeiros na terceira semana, mas na sexta semana 100% dos animais estavam infectados. Oito espécies de Eimeria foram identificadas nas amostras fecais, citadas em ordem decrescente de prevalência, E. crandallis, E. parva, E. granulosa, E.ovinoidalis, E. ahsata, E. ovina, E. faurei e E. intricata. Das 191 amostras de fezes que continham oocistos de Eimeria, apenas 32 (16,8%) estavam infectados com uma única espécie, enquanto 23 (12,0%) estavam infectados com pelo menos duas espécies e 136 (71,2%) abrigavam três ou mais espécies. Apesar de Eimeria ser uma doença complexa, devido à natureza mista dos agentes infecciosos, um programa de prevenção em curso deve ser implementada para reduzir as perdas de produção. MenosAbstract - The aim of the study was to examine and describe the changes in the course of Eimeria infection in a cohort of lambs of the mixed breed Santa Inês raised extensively on a farm in the State of Rio Grande do Norte, northeastern Brazil. The study was carried out between April and August 2008, during which period fecal samples were collected on a weekly basis from each of the 27 male lambs starting from the day after birth until the age of 90 days. Samples were analyzed under optical microscope and those testing positive for Eimeria oocysts were submitted to a quantitative analysis. Oocysts were detected in 17% of the lambs by week 3, but by week 6 100% of the animals were infected. Eight species of Eimeria were identified in the fecal samples, namely, in decreasing order of prevalence, E. crandallis, E. parva, E. granulosa, E. ovinoidalis, E. ahsata, E. ovina, E. faurei and E. intricata. Of the 191 fecal samples that contained Eimeria oocysts, only 32 (16.8%) were infected with a single species whereas 23 (12.0%) were infected with at least two species and 136 (71.2%) harbored three or more species. Although Eimeria coccidiosis is a complex disease owing to the mixed nature of the infective agents, an ongoing prevention program should be implemented to reduce production losses.
[Infecção natural por Eimeria spp. em uma criação de cordeiros criados extensivamente no Nordeste do Brasil].
Resumo - O objetivo do estudo foi analisar e descrever as alterações no ... Mostrar Tudo |
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Palavras-Chave: |
Brasil; Brazilian Northeast; Nordeste. |
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Thesagro: |
Coccidiose; Ovino. |
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Thesaurus Nal: |
Coccidiosis; Eimeria; Sheep. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 03545naa a2200253 a 4500
001 1920865
005 2016-07-04
008 2011 bl uuuu u00u1 u #d
100 1 $aSILVA, R. M. da
245 $aNatural infection by Eimeria spp. in a cohort of lambs raised extensively in Northeast Brazil.$h[electronic resource]
260 $c2011
520 $aAbstract - The aim of the study was to examine and describe the changes in the course of Eimeria infection in a cohort of lambs of the mixed breed Santa Inês raised extensively on a farm in the State of Rio Grande do Norte, northeastern Brazil. The study was carried out between April and August 2008, during which period fecal samples were collected on a weekly basis from each of the 27 male lambs starting from the day after birth until the age of 90 days. Samples were analyzed under optical microscope and those testing positive for Eimeria oocysts were submitted to a quantitative analysis. Oocysts were detected in 17% of the lambs by week 3, but by week 6 100% of the animals were infected. Eight species of Eimeria were identified in the fecal samples, namely, in decreasing order of prevalence, E. crandallis, E. parva, E. granulosa, E. ovinoidalis, E. ahsata, E. ovina, E. faurei and E. intricata. Of the 191 fecal samples that contained Eimeria oocysts, only 32 (16.8%) were infected with a single species whereas 23 (12.0%) were infected with at least two species and 136 (71.2%) harbored three or more species. Although Eimeria coccidiosis is a complex disease owing to the mixed nature of the infective agents, an ongoing prevention program should be implemented to reduce production losses. [Infecção natural por Eimeria spp. em uma criação de cordeiros criados extensivamente no Nordeste do Brasil]. Resumo - O objetivo do estudo foi analisar e descrever as alterações no curso da infecção por Eimeria em uma criação de cordeiros mestiços da raça Santa Inês criados extensivamente em uma fazenda no Estado do Rio Grande do Norte, nordeste do Brasil. O estudo foi realizado entre abril e agosto de 2008, período durante o qual amostras fecais foram coletadas semanalmente de 27 cordeiros machos a partir do nascimento até a idade de 90 dias. As amostras foram analisadas em microscópio óptico e aquelas positivas para oocistos de Eimeria foram submetidos a uma análise quantitativa. Oocistos foram detectados em 17% dos cordeiros na terceira semana, mas na sexta semana 100% dos animais estavam infectados. Oito espécies de Eimeria foram identificadas nas amostras fecais, citadas em ordem decrescente de prevalência, E. crandallis, E. parva, E. granulosa, E.ovinoidalis, E. ahsata, E. ovina, E. faurei e E. intricata. Das 191 amostras de fezes que continham oocistos de Eimeria, apenas 32 (16,8%) estavam infectados com uma única espécie, enquanto 23 (12,0%) estavam infectados com pelo menos duas espécies e 136 (71,2%) abrigavam três ou mais espécies. Apesar de Eimeria ser uma doença complexa, devido à natureza mista dos agentes infecciosos, um programa de prevenção em curso deve ser implementada para reduzir as perdas de produção.
650 $aCoccidiosis
650 $aEimeria
650 $aSheep
650 $aCoccidiose
650 $aOvino
653 $aBrasil
653 $aBrazilian Northeast
653 $aNordeste
700 1 $aFACURY-FILHO, E. J.
700 1 $aSOUZA, M. F.
700 1 $aRIBEIRO, M. F. B.
773 $tRevista Brasileira de Parasitololgia Veterinária, Jaboticabal$gv. 20, n. 4, 134-139, abr./jun. 2011
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Embrapa Caprinos e Ovinos (CNPC) |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
01/06/2017 |
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Data da última atualização: |
07/11/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
MAZZARDO, T.; BARRETO, M. R.; QUEIROZ, D. L. de; BURCKHARDT, D. |
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Afiliação: |
Tatiana Mazzardo, Universidade Federal do Mato Grosso; Marliton R. Barreto, Universidade Federal do Mato Grosso; DALVA LUIZ DE QUEIROZ, CNPF; Daniel Burckhardt, Naturhistorisches Museum. |
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Título: |
Diversity and distribution of jumping plant-lice (Hemiptera: Psylloidea) along edges of Amazon - Cerrado transitional forests in Sorriso, Mato Grosso, Brazil. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Check List, v. 13, n. 3, article 2131, 2017. 7 p. |
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DOI: |
https://doi.org/10.15560/13.3.2131 |
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Idioma: |
Inglês |
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Conteúdo: |
Little is known about the jumping plant-lice of Brazil from where seven families, 45 genera and 76 species have been previously reported, but estimates suggest that there may be as many as 1,000 species. This study reports 34 species of Psylloidea which were collected along the edges of Amazon?Cerrado natural transitional forests in the municipality of Sorriso, state of Mato Grosso, from August 2013 to July 2014. Of the species reported in this study only nine represent described taxa, two of which are reported for the first time from Mato Grosso.hardt et al. 2013; Mazzardo 2014; Mazzardo et al. 2016): the two introduced eucalypt pests Blastopsylla occidentalis and Glycaspis brimblecombei, the three Fabaceae feeders Euphalerus clitoriae, Isogonoceraia divergipennis and Macrocorsa beeryi, the Toona pest Mastigimas anjosi, and the Nectandra psylloid Limataphalara lautereri. To improve the apparent lack of knowledge, a survey of the psylloid fauna of the edges of Amazon?Cerrado native transitional forests was conducted in Sorriso, Mato Grosso, Brazil. Here we present a commented inventory of the species encountered during the dry and rainy seasons. |
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Palavras-Chave: |
Abundance; Brazilian Midwest; Psilídeo. |
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Thesagro: |
Praga de Planta. |
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Thesaurus NAL: |
Insect pests; Psylloidea; Sternorrhyncha. |
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Categoria do assunto: |
O Insetos e Entomologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/160480/1/2017-Dalva-Diversity-and-distribution.pdf
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Marc: |
LEADER 01973naa a2200253 a 4500
001 2070296
005 2019-11-07
008 2017 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.15560/13.3.2131$2DOI
100 1 $aMAZZARDO, T.
245 $aDiversity and distribution of jumping plant-lice (Hemiptera$bPsylloidea) along edges of Amazon - Cerrado transitional forests in Sorriso, Mato Grosso, Brazil.$h[electronic resource]
260 $c2017
520 $aLittle is known about the jumping plant-lice of Brazil from where seven families, 45 genera and 76 species have been previously reported, but estimates suggest that there may be as many as 1,000 species. This study reports 34 species of Psylloidea which were collected along the edges of Amazon?Cerrado natural transitional forests in the municipality of Sorriso, state of Mato Grosso, from August 2013 to July 2014. Of the species reported in this study only nine represent described taxa, two of which are reported for the first time from Mato Grosso.hardt et al. 2013; Mazzardo 2014; Mazzardo et al. 2016): the two introduced eucalypt pests Blastopsylla occidentalis and Glycaspis brimblecombei, the three Fabaceae feeders Euphalerus clitoriae, Isogonoceraia divergipennis and Macrocorsa beeryi, the Toona pest Mastigimas anjosi, and the Nectandra psylloid Limataphalara lautereri. To improve the apparent lack of knowledge, a survey of the psylloid fauna of the edges of Amazon?Cerrado native transitional forests was conducted in Sorriso, Mato Grosso, Brazil. Here we present a commented inventory of the species encountered during the dry and rainy seasons.
650 $aInsect pests
650 $aPsylloidea
650 $aSternorrhyncha
650 $aPraga de Planta
653 $aAbundance
653 $aBrazilian Midwest
653 $aPsilídeo
700 1 $aBARRETO, M. R.
700 1 $aQUEIROZ, D. L. de
700 1 $aBURCKHARDT, D.
773 $tCheck List$gv. 13, n. 3, article 2131, 2017. 7 p.
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Embrapa Florestas (CNPF) |
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