High level of serovar copenhageni detection in dog sera from Patrocínio, MG, Brazil
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Bioscience journal (Online) |
Texto Completo: | https://seer.ufu.br/index.php/biosciencejournal/article/view/42437 |
Resumo: | This study aimed to evaluate the occurrence of canine leptospirosis and the possible risk factors associated with the disease in the municipality of Patrocínio, MG, Brazil. A cross-sectional observational study was carried out from July through August 2017. The municipality was divided into four regions (north, south, east and west) and a predefined number of neighborhoods (25) were randomly sampled in each region. Samples of blood serum were collected from 241 domiciled male and female dogs of different breeds and ages. To investigate the risk factors for canine leptospirosis, the owners of the animals were asked to fill out an epidemiological questionnaire. The following factors were evaluated: breed, sex, age, presence of rodents, type of diet, access to the street, vaccination, presence of flooded areas, and educational level of the owners. Blood serum samples were evaluated by the Microscopic Agglutination Test (MAT), using a collection of 24 live antigens. Of the 241 dogs evaluated, 32 (13.2%) were reactive. The most frequent serovars were: Copenhageni (37.5%) and Canicola (21.8%), followed by Icterohaemorrhagiae and Grippotyphosa (12.5%), Pomona, Tarassovi and Butembo (9.3%) and Hardjo (6.2%). The presence of canine leptospirosis was associated with purebred dogs (OR=0.3059 [95% CI: 0.1430 – 0.6547]) and vaccination (OR=2.581 [95% CI: 1.198 – 5.563]). It was concluded that some dogs in the municipality of Patrocínio, MG have anti-Leptospira spp. antibodies and that the serovars most frequently identified were Copenhageni (37.5%) and Canicola (21.8%). Pure breeds and vaccination were factors associated with the prevalence of infection. |
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High level of serovar copenhageni detection in dog sera from Patrocínio, MG, BrazilAlta frequência do sorovar copenhageni detectado em cães do município de Patrocínio, MG, BrasilCanis lupus familiarisLeptospira interrogansMATRisk factorsAgricultural SciencesCanis lupus familiarisLeptospira interrogansSAMFator de riscoThis study aimed to evaluate the occurrence of canine leptospirosis and the possible risk factors associated with the disease in the municipality of Patrocínio, MG, Brazil. A cross-sectional observational study was carried out from July through August 2017. The municipality was divided into four regions (north, south, east and west) and a predefined number of neighborhoods (25) were randomly sampled in each region. Samples of blood serum were collected from 241 domiciled male and female dogs of different breeds and ages. To investigate the risk factors for canine leptospirosis, the owners of the animals were asked to fill out an epidemiological questionnaire. The following factors were evaluated: breed, sex, age, presence of rodents, type of diet, access to the street, vaccination, presence of flooded areas, and educational level of the owners. Blood serum samples were evaluated by the Microscopic Agglutination Test (MAT), using a collection of 24 live antigens. Of the 241 dogs evaluated, 32 (13.2%) were reactive. The most frequent serovars were: Copenhageni (37.5%) and Canicola (21.8%), followed by Icterohaemorrhagiae and Grippotyphosa (12.5%), Pomona, Tarassovi and Butembo (9.3%) and Hardjo (6.2%). The presence of canine leptospirosis was associated with purebred dogs (OR=0.3059 [95% CI: 0.1430 – 0.6547]) and vaccination (OR=2.581 [95% CI: 1.198 – 5.563]). It was concluded that some dogs in the municipality of Patrocínio, MG have anti-Leptospira spp. antibodies and that the serovars most frequently identified were Copenhageni (37.5%) and Canicola (21.8%). Pure breeds and vaccination were factors associated with the prevalence of infection. O objetivo deste estudo foi avaliar a ocorrência da leptospirose canina e os possíveis fatores de riscos associados à doença no município de Patrocínio – MG. Foi realizado um estudo observacional transversal, durante os meses de Julho à Agosto de 2017. O município foi divido em quatro regiões (norte, sul, leste e oeste) e um número predefinido de bairros (25) foi amostrado aleatoriamente em cada região. Foram colhidas 241 amostras de soro sanguíneo de cães domiciliados de ambos os sexos e de diferentes raças e idades. Para investigação dos fatores de risco da leptospirose canina foi aplicado um questionário epidemiológico aos tutores dos animais, foram avaliados os fatores: raça, sexo, idade, presença de roedores, tipo de dieta, acesso à rua, vacinação, presença de áreas alagadas, terrenos baldios e grau de escolaridade dos tutores. As amostras de soro sanguíneo foram avaliadas pelo exame de Soroaglutinação Microscópica (SAM), com uma coleção de vinte e quatro antígenos vivos. Dos 241 cães avaliados, 32 (13,2%) apresentaram-se reagentes. Os sorovares de maior frequência foram: Copenhageni (37,5%) e Canicola (21,8%), seguido por Icterohaemorrhagiae e Grippotyphosa (12,5%), Pomona, Tarassovi e Butembo (9,3%) e Hardjo (6,2%). A presença de leptospirose canina foi associada em cães com raça definida (OR = 0,3059 [IC 95%: 0,1430 – 0,6547]) e vacinação (OR = 2,581 [IC 95%: 1.198 – 5.563]). Concluiu-se que existem cães que apresentam anticorpos anti-Leptospira spp., no município de Patrocínio-MG e que os sorovares Copenhageni (37,5%) e Canicola (21,8%) foram os de maior ocorrência. Apresentar raça definida e a vacinação foram fatores associados à prevalência da infecção.EDUFU2020-04-13info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.ufu.br/index.php/biosciencejournal/article/view/4243710.14393/BJ-v36n3a2020-42437Bioscience Journal ; Vol. 36 No. 3 (2020): May/June; 942-948Bioscience Journal ; v. 36 n. 3 (2020): Maio/Junho; 942-9481981-3163reponame:Bioscience journal (Online)instname:Universidade Federal de Uberlândia (UFU)instacron:UFUenghttps://seer.ufu.br/index.php/biosciencejournal/article/view/42437/28645Brazil; ContemporaryCopyright (c) 2020 Tayana Larissa Lemos, Guilherme Nascimento Cunha, Jacqueline Ribeiro de Castro, Mariana Assunção de Souzahttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessLemos, Tayana LarissaCunha, Guilherme Nascimentode Castro, Jacqueline Ribeirode Souza, Mariana Assunção2022-06-20T13:07:03Zoai:ojs.www.seer.ufu.br:article/42437Revistahttps://seer.ufu.br/index.php/biosciencejournalPUBhttps://seer.ufu.br/index.php/biosciencejournal/oaibiosciencej@ufu.br||1981-31631516-3725opendoar:2022-06-20T13:07:03Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU)false |
dc.title.none.fl_str_mv |
High level of serovar copenhageni detection in dog sera from Patrocínio, MG, Brazil Alta frequência do sorovar copenhageni detectado em cães do município de Patrocínio, MG, Brasil |
title |
High level of serovar copenhageni detection in dog sera from Patrocínio, MG, Brazil |
spellingShingle |
High level of serovar copenhageni detection in dog sera from Patrocínio, MG, Brazil Lemos, Tayana Larissa Canis lupus familiaris Leptospira interrogans MAT Risk factors Agricultural Sciences Canis lupus familiaris Leptospira interrogans SAM Fator de risco |
title_short |
High level of serovar copenhageni detection in dog sera from Patrocínio, MG, Brazil |
title_full |
High level of serovar copenhageni detection in dog sera from Patrocínio, MG, Brazil |
title_fullStr |
High level of serovar copenhageni detection in dog sera from Patrocínio, MG, Brazil |
title_full_unstemmed |
High level of serovar copenhageni detection in dog sera from Patrocínio, MG, Brazil |
title_sort |
High level of serovar copenhageni detection in dog sera from Patrocínio, MG, Brazil |
author |
Lemos, Tayana Larissa |
author_facet |
Lemos, Tayana Larissa Cunha, Guilherme Nascimento de Castro, Jacqueline Ribeiro de Souza, Mariana Assunção |
author_role |
author |
author2 |
Cunha, Guilherme Nascimento de Castro, Jacqueline Ribeiro de Souza, Mariana Assunção |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Lemos, Tayana Larissa Cunha, Guilherme Nascimento de Castro, Jacqueline Ribeiro de Souza, Mariana Assunção |
dc.subject.por.fl_str_mv |
Canis lupus familiaris Leptospira interrogans MAT Risk factors Agricultural Sciences Canis lupus familiaris Leptospira interrogans SAM Fator de risco |
topic |
Canis lupus familiaris Leptospira interrogans MAT Risk factors Agricultural Sciences Canis lupus familiaris Leptospira interrogans SAM Fator de risco |
description |
This study aimed to evaluate the occurrence of canine leptospirosis and the possible risk factors associated with the disease in the municipality of Patrocínio, MG, Brazil. A cross-sectional observational study was carried out from July through August 2017. The municipality was divided into four regions (north, south, east and west) and a predefined number of neighborhoods (25) were randomly sampled in each region. Samples of blood serum were collected from 241 domiciled male and female dogs of different breeds and ages. To investigate the risk factors for canine leptospirosis, the owners of the animals were asked to fill out an epidemiological questionnaire. The following factors were evaluated: breed, sex, age, presence of rodents, type of diet, access to the street, vaccination, presence of flooded areas, and educational level of the owners. Blood serum samples were evaluated by the Microscopic Agglutination Test (MAT), using a collection of 24 live antigens. Of the 241 dogs evaluated, 32 (13.2%) were reactive. The most frequent serovars were: Copenhageni (37.5%) and Canicola (21.8%), followed by Icterohaemorrhagiae and Grippotyphosa (12.5%), Pomona, Tarassovi and Butembo (9.3%) and Hardjo (6.2%). The presence of canine leptospirosis was associated with purebred dogs (OR=0.3059 [95% CI: 0.1430 – 0.6547]) and vaccination (OR=2.581 [95% CI: 1.198 – 5.563]). It was concluded that some dogs in the municipality of Patrocínio, MG have anti-Leptospira spp. antibodies and that the serovars most frequently identified were Copenhageni (37.5%) and Canicola (21.8%). Pure breeds and vaccination were factors associated with the prevalence of infection. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-04-13 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://seer.ufu.br/index.php/biosciencejournal/article/view/42437 10.14393/BJ-v36n3a2020-42437 |
url |
https://seer.ufu.br/index.php/biosciencejournal/article/view/42437 |
identifier_str_mv |
10.14393/BJ-v36n3a2020-42437 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://seer.ufu.br/index.php/biosciencejournal/article/view/42437/28645 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.coverage.none.fl_str_mv |
Brazil; Contemporary |
dc.publisher.none.fl_str_mv |
EDUFU |
publisher.none.fl_str_mv |
EDUFU |
dc.source.none.fl_str_mv |
Bioscience Journal ; Vol. 36 No. 3 (2020): May/June; 942-948 Bioscience Journal ; v. 36 n. 3 (2020): Maio/Junho; 942-948 1981-3163 reponame:Bioscience journal (Online) instname:Universidade Federal de Uberlândia (UFU) instacron:UFU |
instname_str |
Universidade Federal de Uberlândia (UFU) |
instacron_str |
UFU |
institution |
UFU |
reponame_str |
Bioscience journal (Online) |
collection |
Bioscience journal (Online) |
repository.name.fl_str_mv |
Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU) |
repository.mail.fl_str_mv |
biosciencej@ufu.br|| |
_version_ |
1797069080448991232 |