Canine leptospirosis: an Overview of the City of Pelotas, Brazil
DOI:
https://doi.org/10.33448/rsd-v9i10.8830Keywords:
Canine leptospirosis; Leptospira; MAT.Abstract
Leptospirosis is a disease of worldwide importance, both from a veterinarian and a public health point of view. Serological survey through the microscopic agglutination test (MAT) is the standard to diagnose and assess the disease´s distribution in a population. Stray dogs are important urban reservoirs of leptospirosis and studies regarding their seroreactivity in Brazil are few and far apart. This work reports the seroreactivity of stray dogs to the most important serogroups in the Leptospira genus causing urban leptospirosis in dogs and humans in Pelotas, Brazil: Icterohaemorrhagiae and Canicola. All the animals used in this study were female stray dogs, no distinction regarding age or race was made. Blood samples were collected from 221 animals. The MAT was carried out according to the recommendations of the World Health Organization (WHO). Of the 221 tested animals, 64 were positive for agglutinating antibodies, representing a prevalence of 29%. These results are in accordance with those reported for housed dogs in Pelotas in previous studies. This study represents an important epidemiological update for the leptospirosis scenario in southern Brazil. Furthermore, these reports will aid healthcare agents in controlling both canine and human leptospirosis in the region.
References
Adler, B. (2015). Leptospira and leptospirosis. Current Topics in Microbiology and Immunology, Berlin, 387, 293.
André-Fontaine, G., & Triger, L. (2018). MAT cross-reactions or vaccine cross-protection: retrospective study of 863 leptospirosis canine cases. Heliyon, 4, e00869.
Ávila, M. O., Furtado, L. R. I., Teixeira, M. M., Rosado, R. L. I., Martins, L. F. S., & Brod, C. S. (1998). Leptospiral agglutinins in dogs, in the influence area of the Center for Control of Zoonosis, Pelotas city, RS, Brazil, 1995. Ciência Rural, 28, 107-110.
Brod, C. S., Aleixo, J. A. G., Jouglard, S. D. D., Fernandes, C. P. H., Teixeira, J. l. R., & Dellagostin, O. A. (2005). Evidência do cão como reservatório da leptospirose humana: isolamento de um sorovar, caracterização molecular e utilização em inquérito sorológico. Revista da Sociedade Brasileira de Medicina Tropical, 38(4), 294-300.
Castro, J. R., Souza, M. A., Neto, A. B. C., Moreira, R. Q., Salaberry, S. R. S., Guimarães, E. C., & Lima, A. M. C. (2015). Presence of antibodies against Leptospira spp. in dogs of Uberlandia, MG, Brazil. Bioscience Journal, 31(4), 1183-1188.
Ellis, W. A. (2015). Animal leptospirosis. Current Topics in Microbiology and Immunology, Berlin, 387, 99-137.
Furlanello, T., & Reale, I. (2020). First description of reactive arthritis secondary to leptospirosis in a dog. Iranian Journal of Veterinary Research, 21(2), 146-149.
Furtado, L. R. I., Avila, M. O., Fehlberg, M. F. B., Teixeira, M. M., Rosado, R. L. I., Martins, L. F. S., & Brod, C. S. (1997). Prevalência e avaliação de fatores de risco à leptospirose canina, no Município de Pelotas, RS. Arquivos do Instituto Biológico, 64(1), 57-61.
Jouglard, S. D. D., & Brod, C. S. (2000). Leptospirose em cães: prevalência e fatores de risco no meio rural do Municipio de Pelotas, RS. Arquivos do Instituto Biológico, 67(2), 181-185.
Pereira, A. S., Shitsuka, D. M., Parreira, F. J., & Shitsuka, R. (2018). Metodologia da pesquisa científica. [e-book]. Santa Maria. Ed. UAB/NTE/UFSM. Retrieved from https://repositorio.ufsm.br/bitstream/handle/1/15824/Lic_Computacao_Metodologia-Pesquisa-Cientifica.pdf?sequence=1.
Reagan, K. L., & Sykes, J. E. (2019). Diagnosis of Canine Leptospirosis. Veterinary Clinics of North America: Small Animal Practice, 49, 719–731.
Ricardo, T., Previtalia, M. A., & Signorinia, M. (2020). Meta-analysis of risk factors for canine leptospirosis. Preventive Veterinary Medicine, 181, 105037.
Rissi, D. R., & Brown, C. A. (2014). Diagnostic features in 10 naturally occurring cases of acute fatal canine leptospirosis. Journal of Veterinary Diagnostic Investigation, 26(6), 799-804.
Sales, J. E. S., Souza, R. G., Lacerda, R. D., da Silva, R. C. M., Veloso, E. V. L., Nóbrega, J. G. S., Santos, W. B. N., & Higino, S. S. S. (2020). Frequency of leptospirosis in dogs under animal protection in the municipality of Caicó, state of Rio Grande do Norte, Brazil. Research, Society and Development, 9(6), e69963415.
Silva, É.F., Santos, C.S., Athanazio, D.A., Seyffert, N., Seixas, F. K., Cerqueira, G. M., Fagundes, M. Q., Brod, C. S., Reis, M. G., Dellagostin, O. A., & Ko, A. I. (2008). Characterization of virulence of Leptospira isolates in a hamster model. Vaccine, 26, 3892-3896.
Silva, J. D., Alves, J. R. A., Costa, D. F., Correia, E. L. B., Melo, D. H. M., Higino, S. S. S., Azevedo, S. S., & Alves, C. J. (2017). Epidemiological characterization and risk factors associated with Leptospira infection in dogs from rural settlements in the semi-arid region of Northeast Brazil. Semina: Ciências Agrárias, 38(4), 2531-2541.
Thrusfield, M. (2007). Veterinary Epidemiology. (3rd ed.), Blackwell Science, Oxford.
WHO. World Health Organization (2003). Human leptospirosis: guidance for diagnosis, surveillance and control, Malta.
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2020 Samuel Rodrigues Felix; Anelize de Oliveira Campello Felix; Karina Colonetti; Amilton Clair Pinto Seixas Neto; Mariana Teixeira Tillmann; Flávia Aleixo Vasconcellos; Marcia de Oliveira Nobre; Odir Antônio Dellagostin; Éverton Fagonde da Silva
This work is licensed under a Creative Commons Attribution 4.0 International License.
Authors who publish with this journal agree to the following terms:
1) Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
2) Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
3) Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work.