High prevalence cluster of Neospora caninum identified in the Mar y Sierras dairy basin, Argentina

Autores
Soto Cabrera, Agustina; Bernad, Lucia; Moré, G.; Betancourt Rossoli, J.; Scioscia, Nathalia P.; Pedrana, Julieta; Moore, Dadin Prando
Año de publicación
2024
Idioma
inglés
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
Neospora caninum is a protozoan responsible for causing abortions in cattle herdsglobally. In Argentina, economic losses attributed to N. caninum in dairy cattle exceed$40 million annually. Currently, there is no vaccine or treatment available to preventbovine neosporosis, so control measures to reduce seroprevalence are critical andhave shown promising results. This study aimed to determine the spatial distributionof high seroprevalence of N. caninum in dairy cattle within the Mar y Sierras basin ofBuenos Aires, Argentina. A total of 720 serum samples were collected from adult cows(30 per farm) across 24 dairy farms. Serological diagnosis was performed using acommercial indirect ELISA kit (CIVTEST® BOVIS NEOSPORA, HIPRA, Girona,Spain). Geographic clustering was analyzed using SaTScan™ software (v10.2.4,August 2024) with a discrete Poisson model, where each dairy farm was treated as aunit, and its geographical position (latitude and longitude) was considered. Theserological analysis revealed an overall prevalence of 24.44 % (176/720, 95 % CI:21.37 – 27.52 %). Cluster 1 included 10 farms from Tandil and the west of Balcarcedepartment, located at 37°48'37.32" S and 59°20'69.83" W, with a radius of 68.41 km.The expected number of cases was 73.33, while the observed number was 99, yieldingan observed-to-expected (O/E) ratio of 1.35 (p=0.0029). Cluster 2 included 1 farm fromGeneral Pueyrredón department, located at 38°08'06.22″ S and 57°70'31.84″ W, withan expected case count of 7.33 and an observed count of 13, resulting in an O/E ratioof 1.77 (p=0.754). Identifying regions with high seroprevalence of N. caninum couldhelp link specific management practices or environmental factors to the occurrence ofthe infection in dairy herds.
Fil: Soto Cabrera, Agustina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible - Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Balcarce. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible; Argentina
Fil: Bernad, Lucia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible - Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Balcarce. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible; Argentina
Fil: Moré, G.. Universidad Nacional de La Plata; Argentina
Fil: Betancourt Rossoli, J.. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Scioscia, Nathalia P.. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Pedrana, Julieta. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Tecnológica Nacional; Argentina
Fil: Moore, Dadin Prando. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible - Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Balcarce. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible; Argentina
VII International Meeting of Apicomplexan parasites in farm animals - ApiCOWplexa
La Plata
Argentina
Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias
Materia
Neospora caninum
Epidemiology
Dairy Cattle
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/276873

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network_name_str CONICET Digital (CONICET)
spelling High prevalence cluster of Neospora caninum identified in the Mar y Sierras dairy basin, ArgentinaSoto Cabrera, AgustinaBernad, LuciaMoré, G.Betancourt Rossoli, J.Scioscia, Nathalia P.Pedrana, JulietaMoore, Dadin PrandoNeospora caninumEpidemiologyDairy Cattlehttps://purl.org/becyt/ford/4.3https://purl.org/becyt/ford/4Neospora caninum is a protozoan responsible for causing abortions in cattle herdsglobally. In Argentina, economic losses attributed to N. caninum in dairy cattle exceed$40 million annually. Currently, there is no vaccine or treatment available to preventbovine neosporosis, so control measures to reduce seroprevalence are critical andhave shown promising results. This study aimed to determine the spatial distributionof high seroprevalence of N. caninum in dairy cattle within the Mar y Sierras basin ofBuenos Aires, Argentina. A total of 720 serum samples were collected from adult cows(30 per farm) across 24 dairy farms. Serological diagnosis was performed using acommercial indirect ELISA kit (CIVTEST® BOVIS NEOSPORA, HIPRA, Girona,Spain). Geographic clustering was analyzed using SaTScan™ software (v10.2.4,August 2024) with a discrete Poisson model, where each dairy farm was treated as aunit, and its geographical position (latitude and longitude) was considered. Theserological analysis revealed an overall prevalence of 24.44 % (176/720, 95 % CI:21.37 – 27.52 %). Cluster 1 included 10 farms from Tandil and the west of Balcarcedepartment, located at 37°48'37.32" S and 59°20'69.83" W, with a radius of 68.41 km.The expected number of cases was 73.33, while the observed number was 99, yieldingan observed-to-expected (O/E) ratio of 1.35 (p=0.0029). Cluster 2 included 1 farm fromGeneral Pueyrredón department, located at 38°08'06.22″ S and 57°70'31.84″ W, withan expected case count of 7.33 and an observed count of 13, resulting in an O/E ratioof 1.77 (p=0.754). Identifying regions with high seroprevalence of N. caninum couldhelp link specific management practices or environmental factors to the occurrence ofthe infection in dairy herds.Fil: Soto Cabrera, Agustina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible - Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Balcarce. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible; ArgentinaFil: Bernad, Lucia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible - Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Balcarce. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible; ArgentinaFil: Moré, G.. Universidad Nacional de La Plata; ArgentinaFil: Betancourt Rossoli, J.. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Scioscia, Nathalia P.. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Pedrana, Julieta. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Tecnológica Nacional; ArgentinaFil: Moore, Dadin Prando. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible - Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Balcarce. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible; ArgentinaVII International Meeting of Apicomplexan parasites in farm animals - ApiCOWplexaLa PlataArgentinaUniversidad Nacional de La Plata. Facultad de Ciencias VeterinariasUniversidad Nacional de La Plata2024info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectEncuentroBookhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/276873High prevalence cluster of Neospora caninum identified in the Mar y Sierras dairy basin, Argentina; VII International Meeting of Apicomplexan parasites in farm animals - ApiCOWplexa; La Plata; Argentina; 2024; 64-65CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://doi.org/10.35537/10915/174543Internacionalinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-12-17T14:19:02Zoai:ri.conicet.gov.ar:11336/276873instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-12-17 14:19:02.989CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv High prevalence cluster of Neospora caninum identified in the Mar y Sierras dairy basin, Argentina
title High prevalence cluster of Neospora caninum identified in the Mar y Sierras dairy basin, Argentina
spellingShingle High prevalence cluster of Neospora caninum identified in the Mar y Sierras dairy basin, Argentina
Soto Cabrera, Agustina
Neospora caninum
Epidemiology
Dairy Cattle
title_short High prevalence cluster of Neospora caninum identified in the Mar y Sierras dairy basin, Argentina
title_full High prevalence cluster of Neospora caninum identified in the Mar y Sierras dairy basin, Argentina
title_fullStr High prevalence cluster of Neospora caninum identified in the Mar y Sierras dairy basin, Argentina
title_full_unstemmed High prevalence cluster of Neospora caninum identified in the Mar y Sierras dairy basin, Argentina
title_sort High prevalence cluster of Neospora caninum identified in the Mar y Sierras dairy basin, Argentina
dc.creator.none.fl_str_mv Soto Cabrera, Agustina
Bernad, Lucia
Moré, G.
Betancourt Rossoli, J.
Scioscia, Nathalia P.
Pedrana, Julieta
Moore, Dadin Prando
author Soto Cabrera, Agustina
author_facet Soto Cabrera, Agustina
Bernad, Lucia
Moré, G.
Betancourt Rossoli, J.
Scioscia, Nathalia P.
Pedrana, Julieta
Moore, Dadin Prando
author_role author
author2 Bernad, Lucia
Moré, G.
Betancourt Rossoli, J.
Scioscia, Nathalia P.
Pedrana, Julieta
Moore, Dadin Prando
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Neospora caninum
Epidemiology
Dairy Cattle
topic Neospora caninum
Epidemiology
Dairy Cattle
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.3
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv Neospora caninum is a protozoan responsible for causing abortions in cattle herdsglobally. In Argentina, economic losses attributed to N. caninum in dairy cattle exceed$40 million annually. Currently, there is no vaccine or treatment available to preventbovine neosporosis, so control measures to reduce seroprevalence are critical andhave shown promising results. This study aimed to determine the spatial distributionof high seroprevalence of N. caninum in dairy cattle within the Mar y Sierras basin ofBuenos Aires, Argentina. A total of 720 serum samples were collected from adult cows(30 per farm) across 24 dairy farms. Serological diagnosis was performed using acommercial indirect ELISA kit (CIVTEST® BOVIS NEOSPORA, HIPRA, Girona,Spain). Geographic clustering was analyzed using SaTScan™ software (v10.2.4,August 2024) with a discrete Poisson model, where each dairy farm was treated as aunit, and its geographical position (latitude and longitude) was considered. Theserological analysis revealed an overall prevalence of 24.44 % (176/720, 95 % CI:21.37 – 27.52 %). Cluster 1 included 10 farms from Tandil and the west of Balcarcedepartment, located at 37°48'37.32" S and 59°20'69.83" W, with a radius of 68.41 km.The expected number of cases was 73.33, while the observed number was 99, yieldingan observed-to-expected (O/E) ratio of 1.35 (p=0.0029). Cluster 2 included 1 farm fromGeneral Pueyrredón department, located at 38°08'06.22″ S and 57°70'31.84″ W, withan expected case count of 7.33 and an observed count of 13, resulting in an O/E ratioof 1.77 (p=0.754). Identifying regions with high seroprevalence of N. caninum couldhelp link specific management practices or environmental factors to the occurrence ofthe infection in dairy herds.
Fil: Soto Cabrera, Agustina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible - Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Balcarce. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible; Argentina
Fil: Bernad, Lucia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible - Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Balcarce. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible; Argentina
Fil: Moré, G.. Universidad Nacional de La Plata; Argentina
Fil: Betancourt Rossoli, J.. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Scioscia, Nathalia P.. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Pedrana, Julieta. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Tecnológica Nacional; Argentina
Fil: Moore, Dadin Prando. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible - Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Balcarce. Instituto de Innovación para la Producción Agropecuaria y el Desarrollo Sostenible; Argentina
VII International Meeting of Apicomplexan parasites in farm animals - ApiCOWplexa
La Plata
Argentina
Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias
description Neospora caninum is a protozoan responsible for causing abortions in cattle herdsglobally. In Argentina, economic losses attributed to N. caninum in dairy cattle exceed$40 million annually. Currently, there is no vaccine or treatment available to preventbovine neosporosis, so control measures to reduce seroprevalence are critical andhave shown promising results. This study aimed to determine the spatial distributionof high seroprevalence of N. caninum in dairy cattle within the Mar y Sierras basin ofBuenos Aires, Argentina. A total of 720 serum samples were collected from adult cows(30 per farm) across 24 dairy farms. Serological diagnosis was performed using acommercial indirect ELISA kit (CIVTEST® BOVIS NEOSPORA, HIPRA, Girona,Spain). Geographic clustering was analyzed using SaTScan™ software (v10.2.4,August 2024) with a discrete Poisson model, where each dairy farm was treated as aunit, and its geographical position (latitude and longitude) was considered. Theserological analysis revealed an overall prevalence of 24.44 % (176/720, 95 % CI:21.37 – 27.52 %). Cluster 1 included 10 farms from Tandil and the west of Balcarcedepartment, located at 37°48'37.32" S and 59°20'69.83" W, with a radius of 68.41 km.The expected number of cases was 73.33, while the observed number was 99, yieldingan observed-to-expected (O/E) ratio of 1.35 (p=0.0029). Cluster 2 included 1 farm fromGeneral Pueyrredón department, located at 38°08'06.22″ S and 57°70'31.84″ W, withan expected case count of 7.33 and an observed count of 13, resulting in an O/E ratioof 1.77 (p=0.754). Identifying regions with high seroprevalence of N. caninum couldhelp link specific management practices or environmental factors to the occurrence ofthe infection in dairy herds.
publishDate 2024
dc.date.none.fl_str_mv 2024
dc.type.none.fl_str_mv info:eu-repo/semantics/publishedVersion
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info:ar-repo/semantics/documentoDeConferencia
status_str publishedVersion
format conferenceObject
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/276873
High prevalence cluster of Neospora caninum identified in the Mar y Sierras dairy basin, Argentina; VII International Meeting of Apicomplexan parasites in farm animals - ApiCOWplexa; La Plata; Argentina; 2024; 64-65
CONICET Digital
CONICET
url http://hdl.handle.net/11336/276873
identifier_str_mv High prevalence cluster of Neospora caninum identified in the Mar y Sierras dairy basin, Argentina; VII International Meeting of Apicomplexan parasites in farm animals - ApiCOWplexa; La Plata; Argentina; 2024; 64-65
CONICET Digital
CONICET
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dc.publisher.none.fl_str_mv Universidad Nacional de La Plata
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