Prevalence and risk factors to Leptospira sp. infection in dogs attended at veterinary clinics in João Pessoa, Paraíba State, Northeastern Brazil

Authors

  • Arthur Willian de Lima Brasil Universidade Federal de Campina Grande, Centro de Saúde e Tecnologia Rural
  • Diego Figueiredo da Costa Universidade Federal de Campina Grande, Centro de Saúde e Tecnologia Rural
  • Carla Lauise Rodrigues Menezes Pimenta Universidade Federal de Campina Grande
  • Roberta Nunes Parentoni Universidade Federal de Campina Grande, Centro de Saúde e Tecnologia Rural
  • Clebert José Alves Universidade Federal de Campina Grande, Centro de Saúde e Tecnologia Rural
  • Carolina de Sousa Américo Batista Santos Universidade Federal de Campina Grande, Centro de Saúde e Tecnologia Rural
  • Sérgio Santos de Azevedo Universidade Federal de Campina Grande, Centro de Saúde e Tecnologia Rural

DOI:

https://doi.org/10.11606/issn.1678-4456.bjvras.2018.144154

Keywords:

Canine leptospirosis, Microscopic agglutination test, Epidemiology, Control, Risk factors

Abstract

The aim of this study was to determine the prevalence and risk factors associated with Leptospira sp. in dogs attended at veterinary clinics in the city of João Pessoa, State of Paraíba, Northeast Brazil.  A total of 384 blood samples from dogs from 34 veterinary clinics were used from April 2015 to May 2016. The diagnosis of Leptospira sp. was carried out through Microscopic Agglutination Test (MAT), using a collection of 20 pathogenic antigens and adopting a 1: 100 dilution as cutoff point. An epidemiological questionnaire was applied to the owners of the animals to obtain data to be used in the analysis of risk factors. The prevalence of seropositive animals was 11.7% (45/384), with reactions for serogroups Icterohaemorrhagiae (62.3%), Grippotyphosa (22.2%), Canicola (13.3%), Djasiman 2%) and Pomona (2.2%). The following risk factors were identified: age from 49 to 72 months (odds ratio = 2.74), Age > 72 months (odds ratio = 3.22), and monthly cleaning of the environment where the animals are kept (odds ratio = 10,70). It is concluded that dogs attended at veterinary clinics in João Pessoa are exposed to infection by Leptospira sp., with predominance of serogroups kept by wild animals, and it is suggested that the periodic cleaning of the environment where the animals are kept.

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Published

2018-11-07

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FULL ARTICLE

How to Cite

1.
Brasil AW de L, da Costa DF, Pimenta CLRM, Parentoni RN, Alves CJ, Santos C de SAB, et al. Prevalence and risk factors to Leptospira sp. infection in dogs attended at veterinary clinics in João Pessoa, Paraíba State, Northeastern Brazil. Braz. J. Vet. Res. Anim. Sci. [Internet]. 2018 Nov. 7 [cited 2024 Jun. 21];55(3):e144154. Available from: https://www.revistas.usp.br/bjvras/article/view/144154