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Registro Completo |
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Biblioteca(s): |
Embrapa Clima Temperado. |
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Data corrente: |
18/03/2015 |
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Data da última atualização: |
18/03/2015 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
ALVES, C. X.; EBERHARDT, P. E. R.; BEVILAQUA, G. A. P.; SCHUCH, L. O. B.; ANTUNES, I. F. |
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Afiliação: |
CARLA XAVIER ALVES, UFPEL; PAULO EDUARDO ROCHA EBERHARDT, UFPEL; GILBERTO ANTONIO P BEVILAQUA, CPACT; LUIS OSMAR BRAGA SCHUCH, UFPEL; IRAJA FERREIRA ANTUNES, CPACT. |
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Título: |
Avaliação de material crioulo de feijão (Phaseolus vulgaris) para utilização em programas de melhoramento. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE RECURSOS GENÉTICOS, 3., 2014, Santos. Anais... Brasília, DF: Sociedade Brasileira de Recursos Genéticos, 2014. |
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Idioma: |
Português |
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Palavras-Chave: |
Melhoramento genético; Sementes crioulas; Variabilidade. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/120645/1/ResumoCBRG-727.pdf
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Marc: |
LEADER 00698nam a2200181 a 4500
001 2011747
005 2015-03-18
008 2014 bl uuuu u00u1 u #d
100 1 $aALVES, C. X.
245 $aAvaliação de material crioulo de feijão (Phaseolus vulgaris) para utilização em programas de melhoramento.$h[electronic resource]
260 $aIn: CONGRESSO BRASILEIRO DE RECURSOS GENÉTICOS, 3., 2014, Santos. Anais... Brasília, DF: Sociedade Brasileira de Recursos Genéticos$c2014
653 $aMelhoramento genético
653 $aSementes crioulas
653 $aVariabilidade
700 1 $aEBERHARDT, P. E. R.
700 1 $aBEVILAQUA, G. A. P.
700 1 $aSCHUCH, L. O. B.
700 1 $aANTUNES, I. F.
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Embrapa Clima Temperado (CPACT) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pecuária Sudeste. Para informações adicionais entre em contato com cppse.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
12/12/2019 |
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Data da última atualização: |
12/12/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
OBREGÓN, D.; CABEZAS-CRUZ, A.; ARMAS, Y.; SILVA, J. B.; FONSECA, A. H.; ANDRÉ, M. R.; ALFONSO, P.; OLIVEIRA, M. C. de S.; MACHADO, R. Z.; CORONA-GONZÁLEZ, B. |
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Afiliação: |
Dasiel Obregón, Universidad Agraria de La Habana; Alejandro Cabezas-Cruz, Université Paris-Est; Yasmani Armas, Universidad Agraria de La Habana; Jenevaldo B. Silva, Universidade Federal Rural do Rio de Janeiro; Adivaldo H. Fonseca, Universidade Federal Rural do Rio de Janeiro; Marcos R. André, UNESP; Pastor Alfonso, Centro Nacional de Sanidad Agropecuaria; MARCIA CRISTINA DE SENA OLIVEIRA, CPPSE; Rosangela Z. Machado, UNESP; Belkis Corona-González, Universidad Agraria de La Habana. |
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Título: |
High co-infection rates of Babesia bovis, Babesia bigemina, and Anaplasma marginale in water buffalo in Western Cuba. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Parasitology Research, v. 118, n. 3, p.955?967, 2019. |
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DOI: |
10.1007/s00436-018-06194-6 |
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Idioma: |
Inglês |
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Conteúdo: |
Water buffalo is important livestock in several countries in the Latin American and Caribbean regions. This buffalo species can be infected by tick-borne hemoparasites and remains a carrier of these pathogens which represent a risk of infection for more susceptible species like cattle. Therefore, studies on the epidemiology of tick-borne hemoparasites in buffaloes are required. In this study, the prevalence of Babesia bovis, Babesia bigemina, and Anaplasma marginale were determined in water buffalo herds of western Cuba. To this aim, a cross-sectional study covering farms with large buffalo populations in the region was performed. Eight buffalo herds were randomly selected, and blood samples were collected from 328 animals, including 63 calves (3? 14 months), 75 young animals (3?5 years), and 190 adult animals (> 5 years). Species-specific nested PCR and indirect ELISA assays were used to determine the molecular and serological prevalences of each hemoparasite, respectively. The molecular and serological prevalence was greater than 50% for the three hemoparasites. Differences were found in infection prevalence among buffalo herds, suggesting that local epidemiological factors may influence infection risk. Animals of all age groups were infected, with a higher molecular prevalence of B. bigemina and A. marginale in young buffalo and calves, respectively, while a stepwise increase in seroprevalence of B. bovis and B. bigemina from calves to adult buffaloes was found. The co-infection by the three pathogens was found in 12% of animals, and when analyzed by pair, the co-infections of B. bovis and B. bigemina, B. bigemina and A. marginale, and B. bovis and A. marginale were found in 20%, 24%, and 26%, respectively, underlying the positive interaction between these pathogens infecting buffaloes. These results provide evidence that tick-borne pathogen infections can be widespread among water buffalo populations in tropical livestock ecosystems. Further studies should evaluate whether these pathogens affect the health status and productive performance of water buffalo and infection risk of these pathogens in cattle cohabiting with buffalo MenosWater buffalo is important livestock in several countries in the Latin American and Caribbean regions. This buffalo species can be infected by tick-borne hemoparasites and remains a carrier of these pathogens which represent a risk of infection for more susceptible species like cattle. Therefore, studies on the epidemiology of tick-borne hemoparasites in buffaloes are required. In this study, the prevalence of Babesia bovis, Babesia bigemina, and Anaplasma marginale were determined in water buffalo herds of western Cuba. To this aim, a cross-sectional study covering farms with large buffalo populations in the region was performed. Eight buffalo herds were randomly selected, and blood samples were collected from 328 animals, including 63 calves (3? 14 months), 75 young animals (3?5 years), and 190 adult animals (> 5 years). Species-specific nested PCR and indirect ELISA assays were used to determine the molecular and serological prevalences of each hemoparasite, respectively. The molecular and serological prevalence was greater than 50% for the three hemoparasites. Differences were found in infection prevalence among buffalo herds, suggesting that local epidemiological factors may influence infection risk. Animals of all age groups were infected, with a higher molecular prevalence of B. bigemina and A. marginale in young buffalo and calves, respectively, while a stepwise increase in seroprevalence of B. bovis and B. bigemina from calves to adult buffaloes was found. The co-in... Mostrar Tudo |
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Palavras-Chave: |
Co-infections; Hemoparasites; NPCR; Tick-borne; Tick-borne pathogens. |
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Thesagro: |
Carrapato. |
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Thesaurus NAL: |
Ticks. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 03110naa a2200325 a 4500
001 2116776
005 2019-12-12
008 2019 bl uuuu u00u1 u #d
024 7 $a10.1007/s00436-018-06194-6$2DOI
100 1 $aOBREGÓN, D.
245 $aHigh co-infection rates of Babesia bovis, Babesia bigemina, and Anaplasma marginale in water buffalo in Western Cuba.$h[electronic resource]
260 $c2019
520 $aWater buffalo is important livestock in several countries in the Latin American and Caribbean regions. This buffalo species can be infected by tick-borne hemoparasites and remains a carrier of these pathogens which represent a risk of infection for more susceptible species like cattle. Therefore, studies on the epidemiology of tick-borne hemoparasites in buffaloes are required. In this study, the prevalence of Babesia bovis, Babesia bigemina, and Anaplasma marginale were determined in water buffalo herds of western Cuba. To this aim, a cross-sectional study covering farms with large buffalo populations in the region was performed. Eight buffalo herds were randomly selected, and blood samples were collected from 328 animals, including 63 calves (3? 14 months), 75 young animals (3?5 years), and 190 adult animals (> 5 years). Species-specific nested PCR and indirect ELISA assays were used to determine the molecular and serological prevalences of each hemoparasite, respectively. The molecular and serological prevalence was greater than 50% for the three hemoparasites. Differences were found in infection prevalence among buffalo herds, suggesting that local epidemiological factors may influence infection risk. Animals of all age groups were infected, with a higher molecular prevalence of B. bigemina and A. marginale in young buffalo and calves, respectively, while a stepwise increase in seroprevalence of B. bovis and B. bigemina from calves to adult buffaloes was found. The co-infection by the three pathogens was found in 12% of animals, and when analyzed by pair, the co-infections of B. bovis and B. bigemina, B. bigemina and A. marginale, and B. bovis and A. marginale were found in 20%, 24%, and 26%, respectively, underlying the positive interaction between these pathogens infecting buffaloes. These results provide evidence that tick-borne pathogen infections can be widespread among water buffalo populations in tropical livestock ecosystems. Further studies should evaluate whether these pathogens affect the health status and productive performance of water buffalo and infection risk of these pathogens in cattle cohabiting with buffalo
650 $aTicks
650 $aCarrapato
653 $aCo-infections
653 $aHemoparasites
653 $aNPCR
653 $aTick-borne
653 $aTick-borne pathogens
700 1 $aCABEZAS-CRUZ, A.
700 1 $aARMAS, Y.
700 1 $aSILVA, J. B.
700 1 $aFONSECA, A. H.
700 1 $aANDRÉ, M. R.
700 1 $aALFONSO, P.
700 1 $aOLIVEIRA, M. C. de S.
700 1 $aMACHADO, R. Z.
700 1 $aCORONA-GONZÁLEZ, B.
773 $tParasitology Research$gv. 118, n. 3, p.955?967, 2019.
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