First report of Anaplasma marginale infection in goats, Brazil
- Autores
- da Silva, Nayara B.; Taus, Naomi S.; Johnson, Wendell C.; Mira, Anabela; Schnittger, Leonhard; Valente, Jessica D. M.; Vidotto, Odilon; Masterson, Hayley E.; Vieira, Thállitha S. W. J.; Ueti, Massaro W.; Vieira, Rafael F. C.
- Año de publicación
- 2018
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Anaplasma marginale, the causative agent of bovine anaplasmosis, is a tick-borne bacterium that causes significant economic losses for cattle industries and is increasingly being detected in other animal species. Rhipicephalus microplus is the main vector of this bacterium and may be found parasitizing small ruminants. In northeastern Brazil, multispecies grazing is a common family subsistence practice on smallholder farms possibly facilitating interspecies transmission of pathogens. Considering that A. marginale infection has been previously molecularly described in sheep, this study has aimed to estimate the prevalence of A. marginale and factors associated with the infection in goats from northeastern Brazil. A total of 403 goat blood samples were included in the study. An epidemiological questionnaire was applied to each farm owner addressing age, gender, presence of ticks and multispecies grazing. All samples were screened for A. marginale- and A. ovis-infection using primers targeting the Anaplasma spp. msp4 gene. The identity of A. marginale in the blood was confirmed by PCR amplification of msp5 followed by sequencing. Anaplasma spp. were differentiated by sequencing of the repeat region of the msp1α gene. For the statistical analysis the Chi-square or the Fisher’s exact test was used to verify association of the individual factors (age, gender, presence of ticks, and multispecies grazing) with Anaplasma spp. infection. We report the first molecular detection of A. marginale in goats from northeastern Brazil, based on msp1α, msp4 and msp5 gene sequencing analysis. Sequencing of the detected A. marginale msp1α gene revealed the F repeat. Amblyomma parvum and R. microplus were found feeding on animals.
Instituto de Patobiología
Fil: da Silva, Nayara B. Universidade Federal do Parana. Department of Veterinary Medicine; Brasil
Fil: Taus, Naomi S. United States Department of Agriculture. Animal Diseases Research Unit; Estados Unidos. Washington State University. Department of Veterinary Microbiology and Pathology; Estados Unidos
Fil: Johnson, Wendell C. United States Department of Agriculture. Animal Diseases Research Unit; Estados Unidos
Fil: Mira, Anabela. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Patobiología; Argentina
Fil: Schnittger, Leonhard. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Patobiología; Argentina
Fil: Valente, Jessica D. M. Universidade Federal do Parana. Department of Veterinary Medicine; Brasil
Fil: Vidotto, Odilon. Universidade Estadual de Londrina. Department of Preventive Veterinary Medicine; Brasil
Fil: Masterson, Hayley E. Washington State University. Department of Veterinary Microbiology and Pathology; Estados Unidos
Fil: Vieira, Thállitha S. W. J. Universidade Federal do Parana. Department of Veterinary Medicine; Brasil
Fil: Ueti, Massaro W. United States Department of Agriculture. Animal Diseases Research Unit; Estados Unidos. Washington State University. Department of Veterinary Microbiology and Pathology; Estados Unidos
Fil: Vieira, Rafael F. C. Universidade Federal do Parana. Department of Veterinary Medicine; Brasil - Fuente
- PLoS One 13 (8) : e0202140 (Agosto 2018)
- Materia
-
Anaplasma marginale
Caprinos
Brasil
Goats
Brazil - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio
- Institución
- Instituto Nacional de Tecnología Agropecuaria
- OAI Identificador
- oai:localhost:20.500.12123/3776
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First report of Anaplasma marginale infection in goats, Brazilda Silva, Nayara B.Taus, Naomi S.Johnson, Wendell C.Mira, AnabelaSchnittger, LeonhardValente, Jessica D. M.Vidotto, OdilonMasterson, Hayley E.Vieira, Thállitha S. W. J.Ueti, Massaro W.Vieira, Rafael F. C.Anaplasma marginaleCaprinosBrasilGoatsBrazilAnaplasma marginale, the causative agent of bovine anaplasmosis, is a tick-borne bacterium that causes significant economic losses for cattle industries and is increasingly being detected in other animal species. Rhipicephalus microplus is the main vector of this bacterium and may be found parasitizing small ruminants. In northeastern Brazil, multispecies grazing is a common family subsistence practice on smallholder farms possibly facilitating interspecies transmission of pathogens. Considering that A. marginale infection has been previously molecularly described in sheep, this study has aimed to estimate the prevalence of A. marginale and factors associated with the infection in goats from northeastern Brazil. A total of 403 goat blood samples were included in the study. An epidemiological questionnaire was applied to each farm owner addressing age, gender, presence of ticks and multispecies grazing. All samples were screened for A. marginale- and A. ovis-infection using primers targeting the Anaplasma spp. msp4 gene. The identity of A. marginale in the blood was confirmed by PCR amplification of msp5 followed by sequencing. Anaplasma spp. were differentiated by sequencing of the repeat region of the msp1α gene. For the statistical analysis the Chi-square or the Fisher’s exact test was used to verify association of the individual factors (age, gender, presence of ticks, and multispecies grazing) with Anaplasma spp. infection. We report the first molecular detection of A. marginale in goats from northeastern Brazil, based on msp1α, msp4 and msp5 gene sequencing analysis. Sequencing of the detected A. marginale msp1α gene revealed the F repeat. Amblyomma parvum and R. microplus were found feeding on animals.Instituto de PatobiologíaFil: da Silva, Nayara B. Universidade Federal do Parana. Department of Veterinary Medicine; BrasilFil: Taus, Naomi S. United States Department of Agriculture. Animal Diseases Research Unit; Estados Unidos. Washington State University. Department of Veterinary Microbiology and Pathology; Estados UnidosFil: Johnson, Wendell C. United States Department of Agriculture. Animal Diseases Research Unit; Estados UnidosFil: Mira, Anabela. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Patobiología; ArgentinaFil: Schnittger, Leonhard. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Patobiología; ArgentinaFil: Valente, Jessica D. M. Universidade Federal do Parana. Department of Veterinary Medicine; BrasilFil: Vidotto, Odilon. Universidade Estadual de Londrina. Department of Preventive Veterinary Medicine; BrasilFil: Masterson, Hayley E. Washington State University. Department of Veterinary Microbiology and Pathology; Estados UnidosFil: Vieira, Thállitha S. W. J. Universidade Federal do Parana. Department of Veterinary Medicine; BrasilFil: Ueti, Massaro W. United States Department of Agriculture. Animal Diseases Research Unit; Estados Unidos. Washington State University. Department of Veterinary Microbiology and Pathology; Estados UnidosFil: Vieira, Rafael F. C. Universidade Federal do Parana. Department of Veterinary Medicine; BrasilPublic Library of Science2018-11-05T11:19:11Z2018-11-05T11:19:11Z2018-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttps://journals.plos.org/plosone/article?id=10.1371/journal.pone.0202140http://hdl.handle.net/20.500.12123/37761932-6203https://doi.org/10.1371/journal.pone.0202140PLoS One 13 (8) : e0202140 (Agosto 2018)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)2025-09-04T09:47:38Zoai:localhost:20.500.12123/3776instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-09-04 09:47:39.72INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse |
dc.title.none.fl_str_mv |
First report of Anaplasma marginale infection in goats, Brazil |
title |
First report of Anaplasma marginale infection in goats, Brazil |
spellingShingle |
First report of Anaplasma marginale infection in goats, Brazil da Silva, Nayara B. Anaplasma marginale Caprinos Brasil Goats Brazil |
title_short |
First report of Anaplasma marginale infection in goats, Brazil |
title_full |
First report of Anaplasma marginale infection in goats, Brazil |
title_fullStr |
First report of Anaplasma marginale infection in goats, Brazil |
title_full_unstemmed |
First report of Anaplasma marginale infection in goats, Brazil |
title_sort |
First report of Anaplasma marginale infection in goats, Brazil |
dc.creator.none.fl_str_mv |
da Silva, Nayara B. Taus, Naomi S. Johnson, Wendell C. Mira, Anabela Schnittger, Leonhard Valente, Jessica D. M. Vidotto, Odilon Masterson, Hayley E. Vieira, Thállitha S. W. J. Ueti, Massaro W. Vieira, Rafael F. C. |
author |
da Silva, Nayara B. |
author_facet |
da Silva, Nayara B. Taus, Naomi S. Johnson, Wendell C. Mira, Anabela Schnittger, Leonhard Valente, Jessica D. M. Vidotto, Odilon Masterson, Hayley E. Vieira, Thállitha S. W. J. Ueti, Massaro W. Vieira, Rafael F. C. |
author_role |
author |
author2 |
Taus, Naomi S. Johnson, Wendell C. Mira, Anabela Schnittger, Leonhard Valente, Jessica D. M. Vidotto, Odilon Masterson, Hayley E. Vieira, Thállitha S. W. J. Ueti, Massaro W. Vieira, Rafael F. C. |
author2_role |
author author author author author author author author author author |
dc.subject.none.fl_str_mv |
Anaplasma marginale Caprinos Brasil Goats Brazil |
topic |
Anaplasma marginale Caprinos Brasil Goats Brazil |
dc.description.none.fl_txt_mv |
Anaplasma marginale, the causative agent of bovine anaplasmosis, is a tick-borne bacterium that causes significant economic losses for cattle industries and is increasingly being detected in other animal species. Rhipicephalus microplus is the main vector of this bacterium and may be found parasitizing small ruminants. In northeastern Brazil, multispecies grazing is a common family subsistence practice on smallholder farms possibly facilitating interspecies transmission of pathogens. Considering that A. marginale infection has been previously molecularly described in sheep, this study has aimed to estimate the prevalence of A. marginale and factors associated with the infection in goats from northeastern Brazil. A total of 403 goat blood samples were included in the study. An epidemiological questionnaire was applied to each farm owner addressing age, gender, presence of ticks and multispecies grazing. All samples were screened for A. marginale- and A. ovis-infection using primers targeting the Anaplasma spp. msp4 gene. The identity of A. marginale in the blood was confirmed by PCR amplification of msp5 followed by sequencing. Anaplasma spp. were differentiated by sequencing of the repeat region of the msp1α gene. For the statistical analysis the Chi-square or the Fisher’s exact test was used to verify association of the individual factors (age, gender, presence of ticks, and multispecies grazing) with Anaplasma spp. infection. We report the first molecular detection of A. marginale in goats from northeastern Brazil, based on msp1α, msp4 and msp5 gene sequencing analysis. Sequencing of the detected A. marginale msp1α gene revealed the F repeat. Amblyomma parvum and R. microplus were found feeding on animals. Instituto de Patobiología Fil: da Silva, Nayara B. Universidade Federal do Parana. Department of Veterinary Medicine; Brasil Fil: Taus, Naomi S. United States Department of Agriculture. Animal Diseases Research Unit; Estados Unidos. Washington State University. Department of Veterinary Microbiology and Pathology; Estados Unidos Fil: Johnson, Wendell C. United States Department of Agriculture. Animal Diseases Research Unit; Estados Unidos Fil: Mira, Anabela. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Patobiología; Argentina Fil: Schnittger, Leonhard. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Patobiología; Argentina Fil: Valente, Jessica D. M. Universidade Federal do Parana. Department of Veterinary Medicine; Brasil Fil: Vidotto, Odilon. Universidade Estadual de Londrina. Department of Preventive Veterinary Medicine; Brasil Fil: Masterson, Hayley E. Washington State University. Department of Veterinary Microbiology and Pathology; Estados Unidos Fil: Vieira, Thállitha S. W. J. Universidade Federal do Parana. Department of Veterinary Medicine; Brasil Fil: Ueti, Massaro W. United States Department of Agriculture. Animal Diseases Research Unit; Estados Unidos. Washington State University. Department of Veterinary Microbiology and Pathology; Estados Unidos Fil: Vieira, Rafael F. C. Universidade Federal do Parana. Department of Veterinary Medicine; Brasil |
description |
Anaplasma marginale, the causative agent of bovine anaplasmosis, is a tick-borne bacterium that causes significant economic losses for cattle industries and is increasingly being detected in other animal species. Rhipicephalus microplus is the main vector of this bacterium and may be found parasitizing small ruminants. In northeastern Brazil, multispecies grazing is a common family subsistence practice on smallholder farms possibly facilitating interspecies transmission of pathogens. Considering that A. marginale infection has been previously molecularly described in sheep, this study has aimed to estimate the prevalence of A. marginale and factors associated with the infection in goats from northeastern Brazil. A total of 403 goat blood samples were included in the study. An epidemiological questionnaire was applied to each farm owner addressing age, gender, presence of ticks and multispecies grazing. All samples were screened for A. marginale- and A. ovis-infection using primers targeting the Anaplasma spp. msp4 gene. The identity of A. marginale in the blood was confirmed by PCR amplification of msp5 followed by sequencing. Anaplasma spp. were differentiated by sequencing of the repeat region of the msp1α gene. For the statistical analysis the Chi-square or the Fisher’s exact test was used to verify association of the individual factors (age, gender, presence of ticks, and multispecies grazing) with Anaplasma spp. infection. We report the first molecular detection of A. marginale in goats from northeastern Brazil, based on msp1α, msp4 and msp5 gene sequencing analysis. Sequencing of the detected A. marginale msp1α gene revealed the F repeat. Amblyomma parvum and R. microplus were found feeding on animals. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-11-05T11:19:11Z 2018-11-05T11:19:11Z 2018-08 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0202140 http://hdl.handle.net/20.500.12123/3776 1932-6203 https://doi.org/10.1371/journal.pone.0202140 |
url |
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0202140 http://hdl.handle.net/20.500.12123/3776 https://doi.org/10.1371/journal.pone.0202140 |
identifier_str_mv |
1932-6203 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Public Library of Science |
publisher.none.fl_str_mv |
Public Library of Science |
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PLoS One 13 (8) : e0202140 (Agosto 2018) reponame:INTA Digital (INTA) instname:Instituto Nacional de Tecnología Agropecuaria |
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INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria |
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tripaldi.nicolas@inta.gob.ar |
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