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 | Acesso ao texto completo restrito à biblioteca da Embrapa Suínos e Aves. Para informações adicionais entre em contato com cnpsa.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Suínos e Aves. |
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Data corrente: |
27/07/2021 |
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Data da última atualização: |
27/07/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SOUZA, T. C. D. de; SILVA, V. S.; MORES, M. A. Z.; KRAMER, B.; LEME, R. A.; PORTO, G. da S.; ALFIERI, A. A. |
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Afiliação: |
TATIANA CAROLINA GOMES DUTRA DE SOUZA, UEL; VIRGINIA SANTIAGO SILVA, CNPSA; MARCOS ANTONIO ZANELLA MORES, CNPSA; BEATRIS KRAMER, CNPSA; RAQUEL ARRUDA LEME, UEL; GISELE DA SILVA PORTO, UEL; AMAURI ALCINDO ALFIERI, UEL. |
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Título: |
Mycoplasma hyopneumoniae in free-living wild boars in Paraná, Brazil. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Brazilian Journal of Microbiology, 3 May 2021. |
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DOI: |
https://doi.org/10.1007/s42770-021-00516-0 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: This is the first study conducted in Paraná, Brazil, to investigate Mycoplasma hyopneumoniae (Mhyo) infection in free-living wild boars. Eighty-eight wild boars were managed by authorized controllers between 2017 and 2019 in the state of Paraná in southern Brazil. Management georeferencing, sex, and weight were recorded for each animal. The presence of Mhyo antibodies in wild boar serum samples was evaluated using a commercial indirect ELISA kit. The presence of enzootic pneumonia-like gross lesions was evaluated, and the observed macroscopic lesions were subjected to immunohistochemistry (IHC). The Chi-square test and the intensity of the association with the odds ratio and 95% confidence interval were used to evaluate the differences in the qualitative variables between groups (sex and municipality). Juvenile wild boars exhibited a higher seroprevalence than older ones (p = 0.005). The Teixeira Soares municipality differed in Mhyo seroprevalence in comparison with Castro (p < 0.001), Ponta Grossa (p = 0.004), and Carambeí (p < 0.001). Females were 6.79 times more likely to present consolidation lesions than males (p = 0.004). Among the evaluated lung samples with injuries, 57.1% (8/14) and 53.8% (7/13) were Mhyo positive by IHC in Castro and Ponta Grossa, respectively, confirming that the identified macroscopic lesions were caused by Mhyo. This study demonstrates the circulation of Mhyo in free-living wild boars, which raises concerns regarding the epidemiological role of this animal species for the spread of the pathogen. MenosAbstract: This is the first study conducted in Paraná, Brazil, to investigate Mycoplasma hyopneumoniae (Mhyo) infection in free-living wild boars. Eighty-eight wild boars were managed by authorized controllers between 2017 and 2019 in the state of Paraná in southern Brazil. Management georeferencing, sex, and weight were recorded for each animal. The presence of Mhyo antibodies in wild boar serum samples was evaluated using a commercial indirect ELISA kit. The presence of enzootic pneumonia-like gross lesions was evaluated, and the observed macroscopic lesions were subjected to immunohistochemistry (IHC). The Chi-square test and the intensity of the association with the odds ratio and 95% confidence interval were used to evaluate the differences in the qualitative variables between groups (sex and municipality). Juvenile wild boars exhibited a higher seroprevalence than older ones (p = 0.005). The Teixeira Soares municipality differed in Mhyo seroprevalence in comparison with Castro (p < 0.001), Ponta Grossa (p = 0.004), and Carambeí (p < 0.001). Females were 6.79 times more likely to present consolidation lesions than males (p = 0.004). Among the evaluated lung samples with injuries, 57.1% (8/14) and 53.8% (7/13) were Mhyo positive by IHC in Castro and Ponta Grossa, respectively, confirming that the identified macroscopic lesions were caused by Mhyo. This study demonstrates the circulation of Mhyo in free-living wild boars, which raises concerns regarding the epidemiologica... Mostrar Tudo |
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Palavras-Chave: |
Consolidação pulmonar; Enzootic pneumonia; Imunohistoquímica; Pulmonary consolidation. |
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Thesagro: |
Elisa; Micoplasmose; Pneumonia Enzoótica; Suíno. |
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Thesaurus Nal: |
Immunohistochemistry; Mycoplasmosis; Swine. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02528naa a2200337 a 4500
001 2133127
005 2021-07-27
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s42770-021-00516-0$2DOI
100 1 $aSOUZA, T. C. D. de
245 $aMycoplasma hyopneumoniae in free-living wild boars in Paraná, Brazil.$h[electronic resource]
260 $c2021
520 $aAbstract: This is the first study conducted in Paraná, Brazil, to investigate Mycoplasma hyopneumoniae (Mhyo) infection in free-living wild boars. Eighty-eight wild boars were managed by authorized controllers between 2017 and 2019 in the state of Paraná in southern Brazil. Management georeferencing, sex, and weight were recorded for each animal. The presence of Mhyo antibodies in wild boar serum samples was evaluated using a commercial indirect ELISA kit. The presence of enzootic pneumonia-like gross lesions was evaluated, and the observed macroscopic lesions were subjected to immunohistochemistry (IHC). The Chi-square test and the intensity of the association with the odds ratio and 95% confidence interval were used to evaluate the differences in the qualitative variables between groups (sex and municipality). Juvenile wild boars exhibited a higher seroprevalence than older ones (p = 0.005). The Teixeira Soares municipality differed in Mhyo seroprevalence in comparison with Castro (p < 0.001), Ponta Grossa (p = 0.004), and Carambeí (p < 0.001). Females were 6.79 times more likely to present consolidation lesions than males (p = 0.004). Among the evaluated lung samples with injuries, 57.1% (8/14) and 53.8% (7/13) were Mhyo positive by IHC in Castro and Ponta Grossa, respectively, confirming that the identified macroscopic lesions were caused by Mhyo. This study demonstrates the circulation of Mhyo in free-living wild boars, which raises concerns regarding the epidemiological role of this animal species for the spread of the pathogen.
650 $aImmunohistochemistry
650 $aMycoplasmosis
650 $aSwine
650 $aElisa
650 $aMicoplasmose
650 $aPneumonia Enzoótica
650 $aSuíno
653 $aConsolidação pulmonar
653 $aEnzootic pneumonia
653 $aImunohistoquímica
653 $aPulmonary consolidation
700 1 $aSILVA, V. S.
700 1 $aMORES, M. A. Z.
700 1 $aKRAMER, B.
700 1 $aLEME, R. A.
700 1 $aPORTO, G. da S.
700 1 $aALFIERI, A. A.
773 $tBrazilian Journal of Microbiology, 3 May 2021.
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Embrapa Suínos e Aves (CNPSA) |
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| 6. |  | GOMES, P. B. (org.). Manual para elaboração do Plano Municipal de Arborização Urbana. [Curitiba: Ministério Público do Estado do Paraná], 2012. 18 p. Autores: Alberto Barcellos, Cláudio Renato Wojcikiewicz, Ezimar Andrade Lubaszewski, Jorge Zbigniew Mazuchowski, José Roberto da Conceição, Luciana Leal, Maria Lúcia Miró Medeiros, Paulo Alfonso Conte, Saulo Gomes Karvat, Sérgio Ahrens.| Tipo: Folder/Folheto/Cartilha |
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