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| Registros recuperados : 30 | |
| 21. |  | BONETI, J. I. da S.; KATSURAYAMA, Y.; RIBEIRO, L. G.; NAVA, G.; DI PIERO, R. M. Produção orgânica de maçã no Estado de Santa Catarina. Agropecuária Catarinense, Florianóplis, v. 23, n. 2, p. 66-78, jul. 2010. Suplemento especial. Contém os anais do 9º Seminário Nacional sobre Fruticultura de Clima Temperado, 22 a 24 de junho de 2010, São Joaquim, SC.| Biblioteca(s): Embrapa Uva e Vinho. |
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| 23. | | BONETI, J. I. da S.; PEREIRA, A. J.; DENARDI, F.; NUNES, E. C.; BRIGHENTI, E.; KATSURAYAMA, Y. Kinkas: nova cultivar de macieira resistente à sarna (Venturia inaequalis) e à Mancha da Gala (Colletotrichum spp.). Jornal da Fruta, Lages, v. 12, n. 215, p. 2, 2009.| Biblioteca(s): Embrapa Uva e Vinho. |
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| 24. | | ALVES, S. A. M.; BONETI, J. I. da S.; KATSURAYAMA, Y.; NICKEL, O.; FAJARDO, T. V. M. Manejo de doenças. In: FIORAVANÇO, J. C.; SANTOS, R. S. S. dos (Ed.). Maçã: o produtor pergunta, a Embrapa responde. Brasília, DF: Embrapa, 2013. p. 219-237 (Coleção 500 perguntas, 500 respostas).| Biblioteca(s): Embrapa Uva e Vinho. |
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| 25. | | PASA, M. da S.; KATSURAYAMA, J. M.; BRIGHENTI, A. F.; ARAÚJO FILHO, J. V. de; BONETI, J. I. da S. Desempenho de macieiras 'Imperial Gala' e 'Mishima Fuji' em diferentes porta-enxertos. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 51, n. 1, p. 17-26, jan. 2016. Título em inglês: Performance of 'Imperial Gala' and 'Mishima Fuji' apples on different rootstocks.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 26. | | SOUZA, R. T. de; PALLADINI, L. A.; KATSURAYAMA, Y.; SANTOS, J. P. dos; BONETI, J. I. da S.; SANTOS, R. S. S. dos; VALDEBENITO-SANHUEZA, R. M. Adequação da tecnologia de aplicação de pesticidas para diferentes sistemas de cultivo. In: NACHTIGALL, G. R. (Ed.). Inovações tecnológicas para o setor da maçã - Inovamaçã. Bento Gonçalves: Embrapa Uva e Vinho, 2011. p. 167-179. il., color.| Biblioteca(s): Embrapa Uva e Vinho. |
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| 28. | | OLIVEIRA, P. R. D. de; LEITE, G. B.; NUNES, E. da C.; FIORAVANÇO, J. C.; CZERMAINSKI, A. B. C.; GIRARDI, C. L.; NACHTIGALL, G. R.; BERNARDI, J.; SANTOS, R. S. S. dos; ALVES, S. A. M.; ARGENTA, L. C.; BASSO, C.; DENARDI, F.; PETRI, J. L.; COUTO, M.; BECKER, W. F.; PEREIRA, A. J.; NAVA, G.; BONETI, J. I. da S.; KATSURAYAMA, J. M. Competição entre clones comerciais das cultivares de macieira Gala e Fuji. In: NACHTIGALL, G. R. (Ed.). Inovações tecnológicas para o setor da maçã - Inovamaçã. Bento Gonçalves: Embrapa Uva e Vinho, 2011. p. 219-236. il., color.| Biblioteca(s): Embrapa Uva e Vinho. |
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| 29. | | SANTOS, R. S. S. dos; GEBLER, L.; ALVES, S. A. M.; ARIOLI, C. J.; LIZ, M. C. de; ARAÚJO, L.; COUTO, M.; SOLDÁ, C.; SANHUEZA, R. M. V.; BONETI, J. I. da S.; MUNARETTO, S.; GONÇALVES, M.; FRANZOI, G. A.; ZANOTTO, R. A. Grade de agrotóxicos e agroquímicos da PIM: Produção Integrada de Maçã - Ciclo 2022/23. Bento Gonçalves, RS: Embrapa Uva e Vinho, set. 2022. 18 p. (Embrapa Uva e Vinho. Comunicado Técnico, 225). CGPE: 17730
Comissão Técnica da PIM (CTPim)| Biblioteca(s): Embrapa Uva e Vinho. |
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| 30. | | SANTOS, R. S. S. dos; GEBLER, L.; ALVES, S. A. M.; SOLDÁ, C.; ARIOLI, C. J.; FRANZOI, G. A.; BONETI, J. I. da S.; ARAÚJO, L.; COUTO, M.; LIZ, M. C. de; GONÇALVES, M. W.; SANHUEZA, R. M. V.; ZANOTTO, R. A.; MUNARETTO, S. Grade de agrotóxicos e agroquímicos da Produção Integrada de Maçã - Ciclo 2023/2024. Bento Gonçalves, RS: embrapa Uva e Vinho, ago. 2023.| Biblioteca(s): Embrapa Uva e Vinho. |
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| Registros recuperados : 30 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
11/09/2023 |
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Data da última atualização: |
11/09/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
AYMÉE, L.; DI AZEVEDO, M. I. N.; REIS, L.; MENDES, J.; CASTRO, F. de D. A. de; CARVALHO-COSTA, F. A. C.; SOUZA, G. N. de; LILENBAUM, W. |
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Afiliação: |
LUIZA AYMÉE, UNIVERSIDADE FEDERAL FLUMINENSE; MARIA ISABEL NOGUEIRA DI AZEVEDO, UNIVERSIDADE FEDERAL FLUMINENSE; LUIZA REIS, UNIVERSIDADE FEDERAL FLUMINENSE; JULIA MENDES, UNIVERSIDADE FEDERAL FLUMINENSE; FÚLVIA DE FÁTIMA ALMEIDA DE CASTRO, UNIVERSIDADE FEDERAL DE JUIZ DE FORA; FILIPE ANIBAL CARVALHO-COSTA, INSTITUTO OSWALDO CRUZ; GUILHERME NUNES DE SOUZA, CNPGL; WALTER LILENBAUM, UNIVERSIDADE FEDERAL FLUMINENSE. |
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Título: |
Unconventional sites for diagnosis of leptospirosis in bovine anicteric fetuses. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Animals, v. 13, 2832, 2023. |
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DOI: |
https://doi.org/10.3390/ani13182832 |
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Idioma: |
Inglês |
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Conteúdo: |
Background: Bovine leptospirosis is an important reproductive disease and abortion is a major sign, leading to economic impacts. Due to its multifactorial etiology, the proper diagnosis of the cause of the abortion is crucial. Necropsy of the fetuses followed by molecular analysis is recommended for diagnosis, and the investigation mainly occurs in the kidneys and liver. This study aimed to analyze unconventional sites for the presence of leptospiral DNA in bovine anicteric aborted fetuses. Methods: Five fetuses of the same herd were received for necropsy and diagnosis. Conventional lipL32-PCR was performed in the fetuses? kidneys, livers, lungs, hearts, spleens, subcapsular kidney content, abomasal fluid, and in the cavity?s hemorrhagic contents. To complete the investigation, the sera of 30 cows of the herd were collected to perform the serologic screening by Microscopic Agglutination Test. In addition, six subfertile non-pregnant cows from the same herd were selected due to their low reproductive performance, and genital samples (uterine fragment and cervicovaginal mucus) and urine were collected for lipL32-PCR. PCR-positive samples were submitted to a nested PCR of the secY gene and intended for sequencing. Results: The herd presented seroreactive animals (11/30, 36.6%), all against the Sejroe serogroup, with titers between 200 and 1600. In necropsy, four fetuses showed hemorrhagic and anicteric lesions, while one fetus had no macroscopic lesions. Regarding molecular analysis, all the fetuses were positive in lipL32-PCR and the positive sites were the heart, lungs, subcapsular kidney content, thymus, kidneys, liver, and abomasal fluid. Only one fetus presented positive results in the kidney and liver, while three fetuses were positive in the abomasal fluid. Five of six cows were positive for lipL32-PCR, all being positive only in genital samples. Of the fetuses and the cows, seven sequences were obtained and all were identified as Leptospira interrogans serogroup Sejroe serovar Hardjoprajitno. Conclusions: In order to improve the diagnosis of leptospirosis in cows, it is recommended to perform a comprehensive analysis of the samples, beyond the kidneys and liver. Thus, we highly encourage testing multiple organs by PCR to investigate abortions suspected of bovine leptospirosis, particularly in anicteric fetuses. MenosBackground: Bovine leptospirosis is an important reproductive disease and abortion is a major sign, leading to economic impacts. Due to its multifactorial etiology, the proper diagnosis of the cause of the abortion is crucial. Necropsy of the fetuses followed by molecular analysis is recommended for diagnosis, and the investigation mainly occurs in the kidneys and liver. This study aimed to analyze unconventional sites for the presence of leptospiral DNA in bovine anicteric aborted fetuses. Methods: Five fetuses of the same herd were received for necropsy and diagnosis. Conventional lipL32-PCR was performed in the fetuses? kidneys, livers, lungs, hearts, spleens, subcapsular kidney content, abomasal fluid, and in the cavity?s hemorrhagic contents. To complete the investigation, the sera of 30 cows of the herd were collected to perform the serologic screening by Microscopic Agglutination Test. In addition, six subfertile non-pregnant cows from the same herd were selected due to their low reproductive performance, and genital samples (uterine fragment and cervicovaginal mucus) and urine were collected for lipL32-PCR. PCR-positive samples were submitted to a nested PCR of the secY gene and intended for sequencing. Results: The herd presented seroreactive animals (11/30, 36.6%), all against the Sejroe serogroup, with titers between 200 and 1600. In necropsy, four fetuses showed hemorrhagic and anicteric lesions, while one fetus had no macroscopic lesions. Regarding molecular ana... Mostrar Tudo |
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Palavras-Chave: |
Abomasal fluid; Leptospiral infection; LipL32; Molecular analysis. |
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Thesagro: |
Aborto; Bovino; Gado; Leptospirose. |
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Thesaurus NAL: |
Abortion (animals); Cattle; Necropsy. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1156556/1/Unconventional-sites-for-diagnosis-of-Leptospirosis-in-bovine-anicteric-fetuses.pdf
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Marc: |
LEADER 03302naa a2200349 a 4500
001 2156556
005 2023-09-11
008 2023 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.3390/ani13182832$2DOI
100 1 $aAYMÉE, L.
245 $aUnconventional sites for diagnosis of leptospirosis in bovine anicteric fetuses.$h[electronic resource]
260 $c2023
520 $aBackground: Bovine leptospirosis is an important reproductive disease and abortion is a major sign, leading to economic impacts. Due to its multifactorial etiology, the proper diagnosis of the cause of the abortion is crucial. Necropsy of the fetuses followed by molecular analysis is recommended for diagnosis, and the investigation mainly occurs in the kidneys and liver. This study aimed to analyze unconventional sites for the presence of leptospiral DNA in bovine anicteric aborted fetuses. Methods: Five fetuses of the same herd were received for necropsy and diagnosis. Conventional lipL32-PCR was performed in the fetuses? kidneys, livers, lungs, hearts, spleens, subcapsular kidney content, abomasal fluid, and in the cavity?s hemorrhagic contents. To complete the investigation, the sera of 30 cows of the herd were collected to perform the serologic screening by Microscopic Agglutination Test. In addition, six subfertile non-pregnant cows from the same herd were selected due to their low reproductive performance, and genital samples (uterine fragment and cervicovaginal mucus) and urine were collected for lipL32-PCR. PCR-positive samples were submitted to a nested PCR of the secY gene and intended for sequencing. Results: The herd presented seroreactive animals (11/30, 36.6%), all against the Sejroe serogroup, with titers between 200 and 1600. In necropsy, four fetuses showed hemorrhagic and anicteric lesions, while one fetus had no macroscopic lesions. Regarding molecular analysis, all the fetuses were positive in lipL32-PCR and the positive sites were the heart, lungs, subcapsular kidney content, thymus, kidneys, liver, and abomasal fluid. Only one fetus presented positive results in the kidney and liver, while three fetuses were positive in the abomasal fluid. Five of six cows were positive for lipL32-PCR, all being positive only in genital samples. Of the fetuses and the cows, seven sequences were obtained and all were identified as Leptospira interrogans serogroup Sejroe serovar Hardjoprajitno. Conclusions: In order to improve the diagnosis of leptospirosis in cows, it is recommended to perform a comprehensive analysis of the samples, beyond the kidneys and liver. Thus, we highly encourage testing multiple organs by PCR to investigate abortions suspected of bovine leptospirosis, particularly in anicteric fetuses.
650 $aAbortion (animals)
650 $aCattle
650 $aNecropsy
650 $aAborto
650 $aBovino
650 $aGado
650 $aLeptospirose
653 $aAbomasal fluid
653 $aLeptospiral infection
653 $aLipL32
653 $aMolecular analysis
700 1 $aDI AZEVEDO, M. I. N.
700 1 $aREIS, L.
700 1 $aMENDES, J.
700 1 $aCASTRO, F. de D. A. de
700 1 $aCARVALHO-COSTA, F. A. C.
700 1 $aSOUZA, G. N. de
700 1 $aLILENBAUM, W.
773 $tAnimals$gv. 13, 2832, 2023.
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