Bats and zoonotic bacterial pathogens
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Tipo de documento: | Dissertação |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFLA |
Texto Completo: | http://repositorio.ufla.br/jspui/handle/1/48699 |
Resumo: | Zoonotic diseases cause great impacts on public and animal health, leading to huge economic losses. In this context, bats have gained prominence as potential transmitters of various diseases, with known importance in viral zoonoses and emergence in bacterial zoonoses. Thus, the aim of this dissertation was to contribute to the knowledge of the role of these animals in the cycle of zoonotic diseases, focusing on their importance as a carrier of bacterial pathogens. For this, a systematic review of zoonotic bacterial pathogens found in bats was carried out, and a cross-sectional study investigating the presence of Brucella spp., Leptospira spp. and Salmonella spp. in bats from Montes Claros, Minas Gerais, Brazil. The systematic review followed the guidelines of PRISMA (Preferred Reporting Items for Systematic Reviews and Metaanalyses) and retrieved 146 studies. One hundred and one bacterial genera were detected in 66.7% (14/21) families of bats surveyed around the world, in a variety of clinical samples (blood, heart, lung, kidney, liver, spleen, feces, saliva, skin, among others). In the cross-sectional study, the investigation of the DNA of pathogens was carried out using molecular biology techniques in blood, liver and spleen samples of bats from the urban and wild areas of Montes Claros. The presence of DNA from Salmonella spp. was identified in a blood sample of an insectivorous female bat of the species Lasiurus blossevilli, showing the capacity of this animal to host this pathogen. Overall, our results showed that bats harbor several bacterial pathogens, having potential to act as transmitters or reservoirs of important bacterial agents from the public and animal health point of view. These results can drive the design of preventive and surveillance measures considering the One Health context. |
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Bats and zoonotic bacterial pathogensMorcegos e patógenos bacterianos zoonóticosBacterial pathogensZoonosesOne healthChiropteraPatógenos bacterianosSaúde únicaQuiroptérosMedicina VeterináriaZoonotic diseases cause great impacts on public and animal health, leading to huge economic losses. In this context, bats have gained prominence as potential transmitters of various diseases, with known importance in viral zoonoses and emergence in bacterial zoonoses. Thus, the aim of this dissertation was to contribute to the knowledge of the role of these animals in the cycle of zoonotic diseases, focusing on their importance as a carrier of bacterial pathogens. For this, a systematic review of zoonotic bacterial pathogens found in bats was carried out, and a cross-sectional study investigating the presence of Brucella spp., Leptospira spp. and Salmonella spp. in bats from Montes Claros, Minas Gerais, Brazil. The systematic review followed the guidelines of PRISMA (Preferred Reporting Items for Systematic Reviews and Metaanalyses) and retrieved 146 studies. One hundred and one bacterial genera were detected in 66.7% (14/21) families of bats surveyed around the world, in a variety of clinical samples (blood, heart, lung, kidney, liver, spleen, feces, saliva, skin, among others). In the cross-sectional study, the investigation of the DNA of pathogens was carried out using molecular biology techniques in blood, liver and spleen samples of bats from the urban and wild areas of Montes Claros. The presence of DNA from Salmonella spp. was identified in a blood sample of an insectivorous female bat of the species Lasiurus blossevilli, showing the capacity of this animal to host this pathogen. Overall, our results showed that bats harbor several bacterial pathogens, having potential to act as transmitters or reservoirs of important bacterial agents from the public and animal health point of view. These results can drive the design of preventive and surveillance measures considering the One Health context.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)As doenças zoonóticas causam grandes impactos na saúde pública e animal, gerando enormes perdas econômicas. Nesse contexto, os morcegos, vêm ganhando destaque como potenciais transmissores de diversas doenças, com conhecida importância em zoonoses virais e emergência em zoonoses bacterianas. Assim, o objetivo desta dissertação foi contribuir para o conhecimento do papel desses animais no ciclo das doenças zoonóticas, focando em sua importância como carreadores de patógenos bacterianos. Para isso, foi realizada uma revisão sistemática de patógenos bacterianos zoonóticos encontrados em morcegos e um estudo transversal investigando a presença de Brucella spp., Leptospira spp. e Salmonella spp. em morcegos de Montes Claros, Minas Gerais, Brasil. A revisão sistemática seguiu as diretrizes do PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-analyses) e recuperou 146 estudos. Cento e um gêneros bacterianos foram detectados em 66,7%(14/21) das famílias de morcegos pesquisadas ao redor do mundo, em uma variedade de amostras clínicas (sangue, coração, pulmão, rim, fígado, baço, fezes, saliva, pele, entre outros). No estudo transversal, a investigação do DNA de patógenos foi realizada por meio de técnicas de biologia molecular em amostras de sangue, fígado e baço de morcegos da área urbana e silvestre de Montes Claros. A presença de DNA de Salmonella spp. foi identificada em uma amostra de sangue de morcego fêmea insetívora da espécie Lasiurus blossevilli, demonstrando a capacidade dessa espécie animal em hospedar esse patógeno. No geral, nossos resultados mostraram que os morcegos abrigam vários patógenos bacterianos, com potencial para atuar como transmissores ou reservatórios de importantes agentes bacterianos do ponto de vista da saúde pública e animal. Esses resultados podem orientar o desenho de medidas preventivas e de vigilância considerando o contexto da Saúde Única.Universidade Federal de LavrasPrograma de Pós-Graduação em Ciências VeterináriasUFLAbrasilDepartamento de Medicina VeterináriaDorneles, Elaine Maria SelesMello, Erica Munhoz deHirsch, ChristianFerreira, Amanda Carvalho Rosado2021-12-17T17:33:46Z2021-12-17T17:33:46Z2021-12-172021-10-29info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisapplication/pdfFERREIRA, A. C. R. Bats and zoonotic bacterial pathogens. 2021. 119 p. Dissertação (Mestrado em Ciências Veterinárias) – Universidade Federal de Lavras, Lavras, 2021.http://repositorio.ufla.br/jspui/handle/1/48699enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLA2023-05-09T19:22:59Zoai:localhost:1/48699Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2023-05-09T19:22:59Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false |
dc.title.none.fl_str_mv |
Bats and zoonotic bacterial pathogens Morcegos e patógenos bacterianos zoonóticos |
title |
Bats and zoonotic bacterial pathogens |
spellingShingle |
Bats and zoonotic bacterial pathogens Ferreira, Amanda Carvalho Rosado Bacterial pathogens Zoonoses One health Chiroptera Patógenos bacterianos Saúde única Quiroptéros Medicina Veterinária |
title_short |
Bats and zoonotic bacterial pathogens |
title_full |
Bats and zoonotic bacterial pathogens |
title_fullStr |
Bats and zoonotic bacterial pathogens |
title_full_unstemmed |
Bats and zoonotic bacterial pathogens |
title_sort |
Bats and zoonotic bacterial pathogens |
author |
Ferreira, Amanda Carvalho Rosado |
author_facet |
Ferreira, Amanda Carvalho Rosado |
author_role |
author |
dc.contributor.none.fl_str_mv |
Dorneles, Elaine Maria Seles Mello, Erica Munhoz de Hirsch, Christian |
dc.contributor.author.fl_str_mv |
Ferreira, Amanda Carvalho Rosado |
dc.subject.por.fl_str_mv |
Bacterial pathogens Zoonoses One health Chiroptera Patógenos bacterianos Saúde única Quiroptéros Medicina Veterinária |
topic |
Bacterial pathogens Zoonoses One health Chiroptera Patógenos bacterianos Saúde única Quiroptéros Medicina Veterinária |
description |
Zoonotic diseases cause great impacts on public and animal health, leading to huge economic losses. In this context, bats have gained prominence as potential transmitters of various diseases, with known importance in viral zoonoses and emergence in bacterial zoonoses. Thus, the aim of this dissertation was to contribute to the knowledge of the role of these animals in the cycle of zoonotic diseases, focusing on their importance as a carrier of bacterial pathogens. For this, a systematic review of zoonotic bacterial pathogens found in bats was carried out, and a cross-sectional study investigating the presence of Brucella spp., Leptospira spp. and Salmonella spp. in bats from Montes Claros, Minas Gerais, Brazil. The systematic review followed the guidelines of PRISMA (Preferred Reporting Items for Systematic Reviews and Metaanalyses) and retrieved 146 studies. One hundred and one bacterial genera were detected in 66.7% (14/21) families of bats surveyed around the world, in a variety of clinical samples (blood, heart, lung, kidney, liver, spleen, feces, saliva, skin, among others). In the cross-sectional study, the investigation of the DNA of pathogens was carried out using molecular biology techniques in blood, liver and spleen samples of bats from the urban and wild areas of Montes Claros. The presence of DNA from Salmonella spp. was identified in a blood sample of an insectivorous female bat of the species Lasiurus blossevilli, showing the capacity of this animal to host this pathogen. Overall, our results showed that bats harbor several bacterial pathogens, having potential to act as transmitters or reservoirs of important bacterial agents from the public and animal health point of view. These results can drive the design of preventive and surveillance measures considering the One Health context. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-12-17T17:33:46Z 2021-12-17T17:33:46Z 2021-12-17 2021-10-29 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
FERREIRA, A. C. R. Bats and zoonotic bacterial pathogens. 2021. 119 p. Dissertação (Mestrado em Ciências Veterinárias) – Universidade Federal de Lavras, Lavras, 2021. http://repositorio.ufla.br/jspui/handle/1/48699 |
identifier_str_mv |
FERREIRA, A. C. R. Bats and zoonotic bacterial pathogens. 2021. 119 p. Dissertação (Mestrado em Ciências Veterinárias) – Universidade Federal de Lavras, Lavras, 2021. |
url |
http://repositorio.ufla.br/jspui/handle/1/48699 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
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info:eu-repo/semantics/openAccess |
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openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Lavras Programa de Pós-Graduação em Ciências Veterinárias UFLA brasil Departamento de Medicina Veterinária |
publisher.none.fl_str_mv |
Universidade Federal de Lavras Programa de Pós-Graduação em Ciências Veterinárias UFLA brasil Departamento de Medicina Veterinária |
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Universidade Federal de Lavras (UFLA) |
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UFLA |
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UFLA |
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Repositório Institucional da UFLA |
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Repositório Institucional da UFLA |
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Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA) |
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nivaldo@ufla.br || repositorio.biblioteca@ufla.br |
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