SEROPREVALENCE OF LEPTOSPIROSIS IN CATTLE IN THE SOUTHEAST AND SOUTHWEST REGIONS OF THE STATE OF RIO GRANDE DO SUL, BRAZIL

Authors

  • Geder Paulo Herrmann Universidade Federal de Santa Maria
  • Rogério Oliveira Rodrigues Pesquisador IV - Instituto de Pesquisas Veterinárias Desidério Finamor - Fepagro Saúde Animal - Estrada Municipal do Conde , 6000 CEP : 92990-000 Eldorado do Sul - RS - Brasil Caixa Postal 47
  • Gustavo Machado Av. Roraima, n. 1000, CEP: 97150:900, Sala 5137, Departamento de Medicina Veterinária Preventiva, Universidade Federal de Santa Maria (UFSM), Santa Maria, RS, Brasil.
  • Elvio Carlos Moreira Departamento de Medicina Veterinária Preventiva, Escola de Veterinária, Universidade Federal de Minas Gerais (UFMG), Av. Antônio Carlos 6627, Cx. Postal 567, Belo Horizonte, MG 30123-970, Brasil
  • Andrey Lage Departamento de Medicina Veterinária Preventiva, Escola de Veterinária, Universidade Federal de Minas Gerais (UFMG), Av. Antônio Carlos 6627, Cx. Postal 567, Belo Horizonte, MG 30123-970, Brasil.
  • Rômulo Cerqueira Leite Departamento de Medicina Veterinária Preventiva, Escola de Veterinária, Universidade Federal de Minas Gerais (UFMG), Av. Antônio Carlos 6627, Cx. Postal 567, Belo Horizonte, MG 30123-970, Brasil.

DOI:

https://doi.org/10.5216/cab.v13i1.13190

Keywords:

Animal Sanity

Abstract

The presence of anti-leptospira spp. aglutinins in 1360 bovine serum samples was determined in clinically healthy animals from different breeds, at more than three years old. Cattle were raised in intensive systems on 136 farms of 18 counties, 10 located in the southeast Mesoregion and 8 in the southwest Mesoregion of Rio Grande do Sul state, Brazil, from January to March 1999. The sera were tested by the Microscopic Agglutination Technique, and the titles of anti-Leptospira spp. Agglutinins varied from 100 to 3200. In 1360 samples tested 527 (38.75%) were positive. The prevalence of seroreactors to the different serovars was: Hardjo norma 396 (29.12%), Hebdomadis 30 (2.21%), Wolffi 21 (1.54%), Grippotyphosa 16 (1.18%), Pomona 15 (1.10%), Bratislava 12 (0.88%), Tarassovi 9 (0.44%), Sejroe 8 (0.59%), Pyrogenes 7 (0.51%), Autumnalis 6 (0.44%), Fortbragg 4 (0.29%), Australis 2 (0.15%) Icterohaemorrhagiae 1 (0.07%), Sentot 0, Castellonis 0, Canicola 0, Mini Szwajizak 0. The serovar Hardjoprajitino strain norma was the most disseminated in bovine breeds in Southeast and Southwest Mesoregions of Rio Grande do Sul State, Brazil.

KEYWORDS: Leptospira; cattle raising; disease; distribution.

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Author Biographies

Geder Paulo Herrmann, Universidade Federal de Santa Maria

Professor Associado Universidade Federal de Santa Maria Departamneto de Microbiolgia e Parsitologia, Curso de Medicina Veterinária

Rogério Oliveira Rodrigues, Pesquisador IV - Instituto de Pesquisas Veterinárias Desidério Finamor - Fepagro Saúde Animal - Estrada Municipal do Conde , 6000 CEP : 92990-000 Eldorado do Sul - RS - Brasil Caixa Postal 47

Doutor, Medico Veterinário

Gustavo Machado, Av. Roraima, n. 1000, CEP: 97150:900, Sala 5137, Departamento de Medicina Veterinária Preventiva, Universidade Federal de Santa Maria (UFSM), Santa Maria, RS, Brasil.

Medico Veterinário

Elvio Carlos Moreira, Departamento de Medicina Veterinária Preventiva, Escola de Veterinária, Universidade Federal de Minas Gerais (UFMG), Av. Antônio Carlos 6627, Cx. Postal 567, Belo Horizonte, MG 30123-970, Brasil

Professor, Doutor. Escola de Veterinária da UFMG

Andrey Lage, Departamento de Medicina Veterinária Preventiva, Escola de Veterinária, Universidade Federal de Minas Gerais (UFMG), Av. Antônio Carlos 6627, Cx. Postal 567, Belo Horizonte, MG 30123-970, Brasil.

Professor, Doutor. Escola de Veterinária da UFMG

Rômulo Cerqueira Leite, Departamento de Medicina Veterinária Preventiva, Escola de Veterinária, Universidade Federal de Minas Gerais (UFMG), Av. Antônio Carlos 6627, Cx. Postal 567, Belo Horizonte, MG 30123-970, Brasil.

Professor, Doutor. Escola de Veterinária da UFMG

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Published

2012-03-29

How to Cite

HERRMANN, G. P.; RODRIGUES, R. O.; MACHADO, G.; MOREIRA, E. C.; LAGE, A.; LEITE, R. C. SEROPREVALENCE OF LEPTOSPIROSIS IN CATTLE IN THE SOUTHEAST AND SOUTHWEST REGIONS OF THE STATE OF RIO GRANDE DO SUL, BRAZIL. Brazilian Animal Science/ Ciência Animal Brasileira, Goiânia, v. 13, n. 1, p. 131–138, 2012. DOI: 10.5216/cab.v13i1.13190. Disponível em: https://revistas.ufg.br/vet/article/view/13190. Acesso em: 21 may. 2024.

Issue

Vol. 13 No. 1 (2012)

Section

Veterinary Medicine

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