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Registro Completo |
Biblioteca(s): |
Embrapa Suínos e Aves. |
Data corrente: |
27/07/2021 |
Data da última atualização: |
27/07/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
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. |
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. |
Título: |
Mycoplasma hyopneumoniae in free-living wild boars in Paraná, Brazil. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Brazilian Journal of Microbiology, 3 May 2021. |
DOI: |
https://doi.org/10.1007/s42770-021-00516-0 |
Idioma: |
Inglês |
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 |
Palavras-Chave: |
Consolidação pulmonar; Enzootic pneumonia; Imunohistoquímica; Pulmonary consolidation. |
Thesagro: |
Elisa; Micoplasmose; Pneumonia Enzoótica; Suíno. |
Thesaurus Nal: |
Immunohistochemistry; Mycoplasmosis; Swine. |
Categoria do assunto: |
-- |
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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Registro Completo
Biblioteca(s): |
Embrapa Suínos e Aves. |
Data corrente: |
10/10/2013 |
Data da última atualização: |
12/06/2014 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
MATTEI, R. M.; CORREA, J. C.; REBELLATTO, A.; NICOLOSO, R. da S.; HENTZ, P.; LOPES, L. dos S. |
Afiliação: |
ROSEMARI MARTINI, CNPSA; JULIANO CORULLI CORREA, CNPSA; AGOSTINHO REBELLATTO; RODRIGO DA SILVEIRA NICOLOSO, CNPSA; PAULO HENTZ, IFC; LETICIA DOS SANTOS LOPES, CNPSA. |
Título: |
A fertilidade do solo por fertilizantes orgânicos peletizado e farelado com cama de aves. |
Ano de publicação: |
2013 |
Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 34., 2013. Florianópolis. Anais... Viçosa, MG: Sociedade Brasileira de Ciência do Solo, 2013. |
Idioma: |
Português |
Thesagro: |
Milho; Plantio direto; Trigo. |
Thesaurus NAL: |
No-tillage. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/90776/1/final7141.pdf
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Marc: |
LEADER 00697nam a2200205 a 4500 001 1968249 005 2014-06-12 008 2013 bl uuuu u00u1 u #d 100 1 $aMATTEI, R. M. 245 $aA fertilidade do solo por fertilizantes orgânicos peletizado e farelado com cama de aves.$h[electronic resource] 260 $aIn: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 34., 2013. Florianópolis. Anais... Viçosa, MG: Sociedade Brasileira de Ciência do Solo$c2013 650 $aNo-tillage 650 $aMilho 650 $aPlantio direto 650 $aTrigo 700 1 $aCORREA, J. C. 700 1 $aREBELLATTO, A. 700 1 $aNICOLOSO, R. da S. 700 1 $aHENTZ, P. 700 1 $aLOPES, L. dos S.
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