General aspects of the production and management systems and their relationship with Corynebacterium pseudotuberculosis infection and occurrence of mastitis of white Morada Nova sheep herds in semi-arid region
This study aimed to characterize the production and management systems of white Morada Nova sheep herds and to present data on the occurrence of caseous lymphadenitis (CLA) and clinical mastitis (CM) in a population maintained in a semi-arid region. Blood samples were collected from adult females fr...
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| Format: | Article |
| Language: | English |
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Universidade Federal Rural do Semi-Árido (UFERSA)
2023-10-01
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| Series: | Acta Veterinaria Brasilica |
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| Online Access: | https://periodicos.ufersa.edu.br/acta/article/view/11377 |
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| author | Francisco Fernandes Feitoza Neto Josiel Ferreira Wanderson Lucas Alves dos Santos Robson Mateus Freitas Silveira Thiago Dória Barral Ricardo Wagner Dias Portela Jael Batista Soares José Ernandes Rufino de Sousa Débora Andrea Evangelista Façanha |
| author_facet | Francisco Fernandes Feitoza Neto Josiel Ferreira Wanderson Lucas Alves dos Santos Robson Mateus Freitas Silveira Thiago Dória Barral Ricardo Wagner Dias Portela Jael Batista Soares José Ernandes Rufino de Sousa Débora Andrea Evangelista Façanha |
| author_sort | Francisco Fernandes Feitoza Neto |
| collection | DOAJ |
| description | This study aimed to characterize the production and management systems of white Morada Nova sheep herds and to present data on the occurrence of caseous lymphadenitis (CLA) and clinical mastitis (CM) in a population maintained in a semi-arid region. Blood samples were collected from adult females from herds of the Brazilian northeastern region. The first venous blood sample was used for a complete blood examination. The second blood sample was used to detect the presence of anti-C. pseudotuberculosis specific antibodies. The production and management systems of the herds were characterized using questionnaires, divided into three blocks of indicators: Facilities; Characterization of the production system; Health management. Body weight and hematological results were submitted to an analysis of variance, on which the fixed effect was clinical diagnosis, and the principal component analysis was performed to determine the main variables. For CLA, three herds stood out as having the highest rates of seropositivity (85.71, 79.41 and 60.45%). The same herds also had the highest occurrences of CM (9.30, 8.82 and 5.71%). The main variables that showed differences according the diagnosis of both diseases were blood granulocytes and lymphocytes. The study made it possible to observe the relationship between the best sanitary practices and the lowest occurrence rates of both CLA and CM. The diseases present considerable occurrence in sheep populations. |
| first_indexed | 2024-03-11T14:27:42Z |
| format | Article |
| id | doaj.art-f3c61c00324e4569a28dd8894a340ffd |
| institution | Directory Open Access Journal |
| issn | 1981-5484 |
| language | English |
| last_indexed | 2024-03-11T14:27:42Z |
| publishDate | 2023-10-01 |
| publisher | Universidade Federal Rural do Semi-Árido (UFERSA) |
| record_format | Article |
| series | Acta Veterinaria Brasilica |
| spelling | doaj.art-f3c61c00324e4569a28dd8894a340ffd2023-10-31T13:53:47ZengUniversidade Federal Rural do Semi-Árido (UFERSA)Acta Veterinaria Brasilica1981-54842023-10-01172758410.21708/avb.2023.17.2.11377General aspects of the production and management systems and their relationship with Corynebacterium pseudotuberculosis infection and occurrence of mastitis of white Morada Nova sheep herds in semi-arid regionFrancisco Fernandes Feitoza Neto0https://orcid.org/0000-0002-1781-7928Josiel Ferreira1https://orcid.org/0000-0002-5927-0545Wanderson Lucas Alves dos Santos2https://orcid.org/0000-0002-6583-0481Robson Mateus Freitas Silveira3https://orcid.org/0000-0003-2285-9695Thiago Dória Barral4https://orcid.org/0000-0002-1252-3605Ricardo Wagner Dias Portela5https://orcid.org/0000-0001-9095-776XJael Batista Soares6https://orcid.org/0000-0001-9663-7468José Ernandes Rufino de Sousa7https://orcid.org/0000-0002-6565-3403Débora Andrea Evangelista Façanha8https://orcid.org/0000-0003-0917-1546Departamento de Ciências Animais, Universidade Federal Rural do Semi-árido, Mossoró/RN, BrasilInstituto de Zootecnia, Centro de Pesquisa e Desenvolvimento em Zootecnia Diversificada, Nova Odessa/SP, BrasilDepartamento de Ciências Animais, Universidade Federal Rural do Semi-árido, Mossoró/RN, BrasilEscola Superior de Agricultura “Luiz de Queiroz”, Universidade de São Paulo, Piracicaba/SP, BrasilLaboratório de Imunologia e Biologia Molecular, Instituto de Ciências da Saúde, Universidade Federal da Bahia, Salvador/BA, BrasilLaboratório de Imunologia e Biologia Molecular, Instituto de Ciências da Saúde, Universidade Federal da Bahia, Salvador/BA, BrasilDepartamento de Ciências Animais, Universidade Federal Rural do Semi-árido, Mossoró/RN, BrasilDepartamento de Ciências Animais, Universidade Federal Rural do Semi-árido, Mossoró/RN, BrasilUniversidade da Integração Internacional da Lusofonia Afro-Brasileira, Redenção/CE, BrasilThis study aimed to characterize the production and management systems of white Morada Nova sheep herds and to present data on the occurrence of caseous lymphadenitis (CLA) and clinical mastitis (CM) in a population maintained in a semi-arid region. Blood samples were collected from adult females from herds of the Brazilian northeastern region. The first venous blood sample was used for a complete blood examination. The second blood sample was used to detect the presence of anti-C. pseudotuberculosis specific antibodies. The production and management systems of the herds were characterized using questionnaires, divided into three blocks of indicators: Facilities; Characterization of the production system; Health management. Body weight and hematological results were submitted to an analysis of variance, on which the fixed effect was clinical diagnosis, and the principal component analysis was performed to determine the main variables. For CLA, three herds stood out as having the highest rates of seropositivity (85.71, 79.41 and 60.45%). The same herds also had the highest occurrences of CM (9.30, 8.82 and 5.71%). The main variables that showed differences according the diagnosis of both diseases were blood granulocytes and lymphocytes. The study made it possible to observe the relationship between the best sanitary practices and the lowest occurrence rates of both CLA and CM. The diseases present considerable occurrence in sheep populations.https://periodicos.ufersa.edu.br/acta/article/view/11377caseous lymphadenitisnative breedinfectious diseases |
| spellingShingle | Francisco Fernandes Feitoza Neto Josiel Ferreira Wanderson Lucas Alves dos Santos Robson Mateus Freitas Silveira Thiago Dória Barral Ricardo Wagner Dias Portela Jael Batista Soares José Ernandes Rufino de Sousa Débora Andrea Evangelista Façanha General aspects of the production and management systems and their relationship with Corynebacterium pseudotuberculosis infection and occurrence of mastitis of white Morada Nova sheep herds in semi-arid region Acta Veterinaria Brasilica caseous lymphadenitis native breed infectious diseases |
| title | General aspects of the production and management systems and their relationship with Corynebacterium pseudotuberculosis infection and occurrence of mastitis of white Morada Nova sheep herds in semi-arid region |
| title_full | General aspects of the production and management systems and their relationship with Corynebacterium pseudotuberculosis infection and occurrence of mastitis of white Morada Nova sheep herds in semi-arid region |
| title_fullStr | General aspects of the production and management systems and their relationship with Corynebacterium pseudotuberculosis infection and occurrence of mastitis of white Morada Nova sheep herds in semi-arid region |
| title_full_unstemmed | General aspects of the production and management systems and their relationship with Corynebacterium pseudotuberculosis infection and occurrence of mastitis of white Morada Nova sheep herds in semi-arid region |
| title_short | General aspects of the production and management systems and their relationship with Corynebacterium pseudotuberculosis infection and occurrence of mastitis of white Morada Nova sheep herds in semi-arid region |
| title_sort | general aspects of the production and management systems and their relationship with corynebacterium pseudotuberculosis infection and occurrence of mastitis of white morada nova sheep herds in semi arid region |
| topic | caseous lymphadenitis native breed infectious diseases |
| url | https://periodicos.ufersa.edu.br/acta/article/view/11377 |
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