Seroprevalence and intercurrence of reproductive pathogens in cattle from family farms in North of Minas Gerais, Brazil
The aims of the present study were: to estimate the seroprevalence of Bluetongue vírus (BTV), bovine alphaherpesvirus 1 (BoHV-1), bovine viral diarrhea virus (BVDV), Brucella abortus and Leptospira spp. in cattle from family farms in North of Minas Gerais; to determine the intercurrence and associat...
| Main Authors: | , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Universidade Estadual de Londrina
2020-01-01
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| Series: | Semina: Ciências Agrárias |
| Subjects: | |
| Online Access: | https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/35225 |
| _version_ | 1797944578870870016 |
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| author | Dionei Joaquim Haas Jonata de Melo Barbieri Ermilton Junio Pereira de Freitas Mayra da Silva Oliveira Bernardo Rodrigues Porto Rogério Oliveira Rodrigues Marcos Bryan Heinemann Anna Christina de Almeida Zélia Inês Portela Lobato Elaine Maria Seles Dorneles Andrey Pereira Lage |
| author_facet | Dionei Joaquim Haas Jonata de Melo Barbieri Ermilton Junio Pereira de Freitas Mayra da Silva Oliveira Bernardo Rodrigues Porto Rogério Oliveira Rodrigues Marcos Bryan Heinemann Anna Christina de Almeida Zélia Inês Portela Lobato Elaine Maria Seles Dorneles Andrey Pereira Lage |
| author_sort | Dionei Joaquim Haas |
| collection | DOAJ |
| description | The aims of the present study were: to estimate the seroprevalence of Bluetongue vírus (BTV), bovine alphaherpesvirus 1 (BoHV-1), bovine viral diarrhea virus (BVDV), Brucella abortus and Leptospira spp. in cattle from family farms in North of Minas Gerais; to determine the intercurrence and association among these pathogens; and to assess the possible associated factors to seropositive herds and animals. For this, 476 cows from 46 farms were sampled and evaluated serologically. The seroprevalence in herds and cattle was, respectively, for BTV 100% and 52.0%, for BoHV-1 95.7% and 48.6%, for BVDV 78.3% and 46.1%, for Leptospira spp. 76.1% and 29.1%, and for B. abortus was 0% in herd and cattle. More than 65% of the herds was simultaneously seropositive for BTV, BoHV-1, BVDV and Leptospira spp. Seropositivity for BoHV-1, Leptospira spp. serovar Autumnalis and serovar Hardjoprajitno were associated with abortion, whereas seropositivity for BVDV was associated with BoHV-1. Moreover, association among seropositivity for BVDV, BoHV-1 and Leptospira spp. was also observed. In conclusion, BTV, BoHV-1, BVDV and Leptospira spp. are highly seroprevalent and occurred simultaneously in cattle from family farms in Minas Gerais, indicating the need for the implementation of control measures to avoid economic losses related to these diseases. |
| first_indexed | 2024-04-10T20:41:53Z |
| format | Article |
| id | doaj.art-c1722d911c7b4503be771166cf8cfc37 |
| institution | Directory Open Access Journal |
| issn | 1676-546X 1679-0359 |
| language | English |
| last_indexed | 2024-04-10T20:41:53Z |
| publishDate | 2020-01-01 |
| publisher | Universidade Estadual de Londrina |
| record_format | Article |
| series | Semina: Ciências Agrárias |
| spelling | doaj.art-c1722d911c7b4503be771166cf8cfc372023-01-24T19:41:19ZengUniversidade Estadual de LondrinaSemina: Ciências Agrárias1676-546X1679-03592020-01-0141110.5433/1679-0359.2020v41n1p145Seroprevalence and intercurrence of reproductive pathogens in cattle from family farms in North of Minas Gerais, BrazilDionei Joaquim Haas0Jonata de Melo Barbieri1Ermilton Junio Pereira de Freitas2Mayra da Silva Oliveira3Bernardo Rodrigues Porto4Rogério Oliveira Rodrigues5Marcos Bryan Heinemann6Anna Christina de Almeida7Zélia Inês Portela Lobato8Elaine Maria Seles Dorneles9Andrey Pereira Lage10Universidade Federal de Minas GeraisUniversidade Federal de Minas GeraisUniversidade Federal de Minas GeraisUniversidade Federal de Minas GeraisUniversidade Federal de Minas GeraisInstituto de Pesquisas Veterinárias Desidério FinamorUniversidade de São PauloUniversidade Federal de Minas GeraisUniversidade Federal de Minas GeraisUniversidade Federal de LavrasUniversidade Federal de Minas GeraisThe aims of the present study were: to estimate the seroprevalence of Bluetongue vírus (BTV), bovine alphaherpesvirus 1 (BoHV-1), bovine viral diarrhea virus (BVDV), Brucella abortus and Leptospira spp. in cattle from family farms in North of Minas Gerais; to determine the intercurrence and association among these pathogens; and to assess the possible associated factors to seropositive herds and animals. For this, 476 cows from 46 farms were sampled and evaluated serologically. The seroprevalence in herds and cattle was, respectively, for BTV 100% and 52.0%, for BoHV-1 95.7% and 48.6%, for BVDV 78.3% and 46.1%, for Leptospira spp. 76.1% and 29.1%, and for B. abortus was 0% in herd and cattle. More than 65% of the herds was simultaneously seropositive for BTV, BoHV-1, BVDV and Leptospira spp. Seropositivity for BoHV-1, Leptospira spp. serovar Autumnalis and serovar Hardjoprajitno were associated with abortion, whereas seropositivity for BVDV was associated with BoHV-1. Moreover, association among seropositivity for BVDV, BoHV-1 and Leptospira spp. was also observed. In conclusion, BTV, BoHV-1, BVDV and Leptospira spp. are highly seroprevalent and occurred simultaneously in cattle from family farms in Minas Gerais, indicating the need for the implementation of control measures to avoid economic losses related to these diseases.https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/35225BluetongueBovine brucellosisBovine reproductive diseasesBovine viral diarrheaInfectious bovine rhinotracheitisLeptospirosis. |
| spellingShingle | Dionei Joaquim Haas Jonata de Melo Barbieri Ermilton Junio Pereira de Freitas Mayra da Silva Oliveira Bernardo Rodrigues Porto Rogério Oliveira Rodrigues Marcos Bryan Heinemann Anna Christina de Almeida Zélia Inês Portela Lobato Elaine Maria Seles Dorneles Andrey Pereira Lage Seroprevalence and intercurrence of reproductive pathogens in cattle from family farms in North of Minas Gerais, Brazil Semina: Ciências Agrárias Bluetongue Bovine brucellosis Bovine reproductive diseases Bovine viral diarrhea Infectious bovine rhinotracheitis Leptospirosis. |
| title | Seroprevalence and intercurrence of reproductive pathogens in cattle from family farms in North of Minas Gerais, Brazil |
| title_full | Seroprevalence and intercurrence of reproductive pathogens in cattle from family farms in North of Minas Gerais, Brazil |
| title_fullStr | Seroprevalence and intercurrence of reproductive pathogens in cattle from family farms in North of Minas Gerais, Brazil |
| title_full_unstemmed | Seroprevalence and intercurrence of reproductive pathogens in cattle from family farms in North of Minas Gerais, Brazil |
| title_short | Seroprevalence and intercurrence of reproductive pathogens in cattle from family farms in North of Minas Gerais, Brazil |
| title_sort | seroprevalence and intercurrence of reproductive pathogens in cattle from family farms in north of minas gerais brazil |
| topic | Bluetongue Bovine brucellosis Bovine reproductive diseases Bovine viral diarrhea Infectious bovine rhinotracheitis Leptospirosis. |
| url | https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/35225 |
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