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| Registros recuperados : 4 | |
| 1. |  | DIETERICH, F.; BOSCOLO, W. R.; LOSCH, J. A.; FEIDEN, A.; FURUYA, W. M.; SIGNOR, A. A. Fontes de fósforo em rações orgânicas para alevinos e juvenis de tilápia-do-nilo. Pesquisa Agropecuaria Brasileira, Brasília, DF, v. 47, n. 3, p. 417-424, mar. 2012. Título em inglês: Phosphorus sources in organic diets for fingerlings and juveniles of Nile tilapia.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 2. | | FEIDEN, A.; SIGNOR, A.; BOSCOLO, W. R.; REIDEL, A.; COLDEBELLA, A.; SIGNOR, A. A.; KLEIN, S. Morphometric and allometric relations of cage-reared Iguaçu surubin. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 48, n. 8, p. 1154-1158, ago. 2013. Notas Científicas.
Título em português: Relações morfométricas e alométricas do surubim-do-iguaçu cultivado em tanques-rede.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 3. | | SIGNOR, A. A.; POTRICH, F. R.; FEIDEN, A.; BOSCOLO, W. R.; RIBEIRO, R. P.; VARGAS, L. Vitamina A em dieta de juvenis de pacu cultivados em tanques-rede. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 48, n. 8, p. 1103-1109, ago. 2013. Título em inglês: Vitamin A in a diet of juvenile pacu reared in cages.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 4. | | DIETERICH, T. G.; POTRICH, F. R.; LORENZ, E. K.; SIGNOR, A. A.; FEIDEN, A.; BOSCOLO, W. R. Parâmetros zootécnicos de juvenis de pacu alimentados a diferentes frequências de arraçoamento em tanques-rede. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 48, n. 8, p. 1043-1048, ago. 2013. Título em inglês: Performance parameters of juvenile pacu fed at different feeding frequencies in net cages.| Biblioteca(s): Embrapa Unidades Centrais. |
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| Registros recuperados : 4 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pantanal. Para informações adicionais entre em contato com cpap.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
14/08/2008 |
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Data da última atualização: |
15/08/2008 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
Internacional - A |
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Autoria: |
HERRERA, H. M.; RADEMAKER, V.; ABREU, U. G. P.; D'ANDREA, P. S.; JANSEN, A. M. |
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Afiliação: |
H. M. Herrera, FIOCRUZ; V. Rademaker, Pensylvania University; Urbano Gomes Pinto de Abreu, M237065; P.S. D?Andrea, FIOCRUZ; A.M. Jansen, FIOCRUZ. |
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Título: |
Variables that modulate the spatial distribution of Trypanosoma cruzi and Trypanosoma evansi in the Brazilian Pantanal. |
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Ano de publicação: |
2007 |
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Fonte/Imprenta: |
Separata de: Acta Tropica, v.1, n.102, p. 55-62, 2007. |
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Idioma: |
Inglês |
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Conteúdo: |
An evaluation was made on howthe landscape and cattle ranching affect the transmission cycles and the patterns of tripanosomatid infection (Trypanosoma cruzi and Trypanosoma evansi) of small wild mammals in the Pantanal. This region comprises a large natural environment with a multiplicity of habitats, wide variety of biodiversity besides the presence of livestock. T. cruzi and T. evansi infections were evaluated by parasitological and serological methods in one preserved and one cattle ranching area. The diversity of
the small mammal fauna showed to be the same in the two studied areas, however, their relative abundance was different. Distinct enzootiological scenarios of both Trypanosomatids could be observed. Transmission of T. cruzi occurred mainly in forested areas, in the two study areas, while T. evansi occurred dispersed among all habitats studied in the unpreserved area. The arboreal rodent Oecomys mamorae, the most abundant species in both areas, displayed high T. cruzi and T. evansi serum prevalence and parasitemias. Also, the caviomorph rodent Thrichomys pachyurus was shown to be an important host due to its expressive relative abundance, prevalence of infection by both trypanosomatid species and a broad range use of habitats. The role of the small mammal fauna in the transmission cycle of both trypanosomes species seems to be distinct according to land use since we found a broad range of T. evansi infected hosts in the preserved area in contrast to cattle ranching area and a half number of the rodents species infected with T. cruzi in unpreserved in comparison to protect area. The present study showed that cattle ranching in this study area did not enhance overall prevalence of T. cruzi infection among small wild mammals. Together with the observation that small mammals diversity in FA is similar to RN area suggest that ranching activity may also not necessarily conduct to biodiversity loss or risk of Chagas disease. MenosAn evaluation was made on howthe landscape and cattle ranching affect the transmission cycles and the patterns of tripanosomatid infection (Trypanosoma cruzi and Trypanosoma evansi) of small wild mammals in the Pantanal. This region comprises a large natural environment with a multiplicity of habitats, wide variety of biodiversity besides the presence of livestock. T. cruzi and T. evansi infections were evaluated by parasitological and serological methods in one preserved and one cattle ranching area. The diversity of
the small mammal fauna showed to be the same in the two studied areas, however, their relative abundance was different. Distinct enzootiological scenarios of both Trypanosomatids could be observed. Transmission of T. cruzi occurred mainly in forested areas, in the two study areas, while T. evansi occurred dispersed among all habitats studied in the unpreserved area. The arboreal rodent Oecomys mamorae, the most abundant species in both areas, displayed high T. cruzi and T. evansi serum prevalence and parasitemias. Also, the caviomorph rodent Thrichomys pachyurus was shown to be an important host due to its expressive relative abundance, prevalence of infection by both trypanosomatid species and a broad range use of habitats. The role of the small mammal fauna in the transmission cycle of both trypanosomes species seems to be distinct according to land use since we found a broad range of T. evansi infected hosts in the preserved area in contrast to cattle ranchi... Mostrar Tudo |
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Thesagro: |
Trypanosoma Cruzi. |
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Thesaurus NAL: |
epidemiology; habitats; land use; Pantanal; Trypanosoma evansi. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02658naa a2200241 a 4500
001 1784654
005 2008-08-15
008 2007 bl --- 0-- u #d
100 1 $aHERRERA, H. M.
245 $aVariables that modulate the spatial distribution of Trypanosoma cruzi and Trypanosoma evansi in the Brazilian Pantanal.
260 $c2007
520 $aAn evaluation was made on howthe landscape and cattle ranching affect the transmission cycles and the patterns of tripanosomatid infection (Trypanosoma cruzi and Trypanosoma evansi) of small wild mammals in the Pantanal. This region comprises a large natural environment with a multiplicity of habitats, wide variety of biodiversity besides the presence of livestock. T. cruzi and T. evansi infections were evaluated by parasitological and serological methods in one preserved and one cattle ranching area. The diversity of the small mammal fauna showed to be the same in the two studied areas, however, their relative abundance was different. Distinct enzootiological scenarios of both Trypanosomatids could be observed. Transmission of T. cruzi occurred mainly in forested areas, in the two study areas, while T. evansi occurred dispersed among all habitats studied in the unpreserved area. The arboreal rodent Oecomys mamorae, the most abundant species in both areas, displayed high T. cruzi and T. evansi serum prevalence and parasitemias. Also, the caviomorph rodent Thrichomys pachyurus was shown to be an important host due to its expressive relative abundance, prevalence of infection by both trypanosomatid species and a broad range use of habitats. The role of the small mammal fauna in the transmission cycle of both trypanosomes species seems to be distinct according to land use since we found a broad range of T. evansi infected hosts in the preserved area in contrast to cattle ranching area and a half number of the rodents species infected with T. cruzi in unpreserved in comparison to protect area. The present study showed that cattle ranching in this study area did not enhance overall prevalence of T. cruzi infection among small wild mammals. Together with the observation that small mammals diversity in FA is similar to RN area suggest that ranching activity may also not necessarily conduct to biodiversity loss or risk of Chagas disease.
650 $aepidemiology
650 $ahabitats
650 $aland use
650 $aPantanal
650 $aTrypanosoma evansi
650 $aTrypanosoma Cruzi
700 1 $aRADEMAKER, V.
700 1 $aABREU, U. G. P.
700 1 $aD'ANDREA, P. S.
700 1 $aJANSEN, A. M.
773 $tSeparata de: Acta Tropica$gv.1, n.102, p. 55-62, 2007.
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