dor_id: 4119727

506.#.#.a: Público

590.#.#.d: Los artículos enviados a la revista "Veterinaria México OA", se juzgan por medio de un proceso de revisión por pares

510.0.#.a: Consejo Nacional de Ciencia y Tecnología (CONACyT); Sistema Regional de Información en Línea para Revistas Científicas de América Latina, el Caribe, España y Portugal (Latindex); Scientific Electronic Library Online (SciELO); Bibliografía Latinoamericana (Biblat); La Red de Revistas Científicas de América Latina y el Caribe, España y Portugal (Redalyc); Connecting research and researchers (ORCiD)

561.#.#.u: https://www.fmvz.unam.mx/

650.#.4.x: Biotecnología y Ciencias Agropecuarias

336.#.#.b: article

336.#.#.3: Artículo de Investigación

336.#.#.a: Artículo

351.#.#.6: https://veterinariamexico.fmvz.unam.mx/index.php/vet/index

351.#.#.b: Veterinaria México OA

351.#.#.a: Artículos

harvesting_group: RevistasUNAM

270.1.#.p: Revistas UNAM. Dirección General de Publicaciones y Fomento Editorial, UNAM en revistas@unam.mx

590.#.#.c: Open Journal Systems (OJS)

270.#.#.d: MX

270.1.#.d: México

590.#.#.b: Concentrador

883.#.#.u: https://revistas.unam.mx/catalogo/

883.#.#.a: Revistas UNAM

590.#.#.a: Coordinación de Difusión Cultural

883.#.#.1: https://www.publicaciones.unam.mx/

883.#.#.q: Dirección General de Publicaciones y Fomento Editorial

850.#.#.a: Universidad Nacional Autónoma de México

856.4.0.u: https://veterinariamexico.fmvz.unam.mx/index.php/vet/article/view/435/493

100.1.#.a: Alegria Moran, Raul; Lazo, Andres; Urcelay, Santiago; Hamilton West, Christopher

524.#.#.a: Alegria Moran, Raul, et al. (2017). Using spatial tools for high impact zoonotic agents’ surveillance design in backyard production systems from central Chile. Veterinaria México OA; Vol. 4 Núm. 1, 2017. Recuperado de https://repositorio.unam.mx/contenidos/4119727

245.1.0.a: Using spatial tools for high impact zoonotic agents’ surveillance design in backyard production systems from central Chile

502.#.#.c: Universidad Nacional Autónoma de México

561.1.#.a: Facultad de Medicina Veterinaria y Zootecnia, UNAM

264.#.0.c: 2017

264.#.1.c: 2017-03-28

653.#.#.a: Spatial tools; high impact zoonotic agents; backyard production system; public health; surveillance design

506.1.#.a: La titularidad de los derechos patrimoniales de esta obra pertenece a las instituciones editoras. Su uso se rige por una licencia Creative Commons BY 4.0 Internacional, https://creativecommons.org/licenses/by/4.0/legalcode.es, para un uso diferente consultar al responsable jurídico del repositorio por medio del correo electrónico vetmexicooa@gmail.com

884.#.#.k: https://veterinariamexico.fmvz.unam.mx/index.php/vet/article/view/435

001.#.#.#: 131.oai:ojs.pkp.sfu.ca:article/435

041.#.7.h: eng

520.3.#.a: Specific locations of backyard production systems (bpss) in chile remain unclear, creating dificulties for designing surveillance activities for promptly detecting zoonotic agents with high impacts on health, such as avian influenza and salmonella spp. this study aims to prove the use of spatial tools for improving the surveillance of bpss in central chile. A stratified and proportional random sampling was performed in 15 provinces of the valparaiso, libertador general bernardo o’higgins and metropolitana regions. in this sampling, 329 bpss were detected. in the first stage, 329 random sample points were allocated within the study area that searched for bpss with poultry or swine breeding. then, these random points were validated with remote sensing and in the field by searching for the presence of rural or semi-rural areas, nearby crops and houses or small towns within a 5 km radius around each point, while points allocated over hills or water sources (lakes or rivers) were discarded. over 70 % of the sampling points were correctly allocated. in los andes, cordillera and chacabuco, less than 50 % of the points were allocated within feasible sampling areas. from the total bpss sampled, 89 % met the 5 km radius criteria, and in the provinces of valparaiso, cordillera and cachapoal, over 20 % of the sampling points were outside the radius criteria. this study is the first in chile to explore the locations and sanitary statuses of bpss. given the lack of knowledge about the specific locations of bpss, their identification during field activities represents a high cost for the surveillance of pathogens. we argue that using spatial tools in bps surveillance design is an important support for healthcare management.figure 1. random sampling points by province assigned using arcgis® 10 and compatible zone detection by using free spatial tools. a. study region with random sampling points. study area and provinces (1) petorca; (2) valparaiso, (3) quillota; (4) san felipe; (5) los andes; (6) san antonio; (7) melipilla; (8) chacabuco; (9) santiago; (10) cordillera; (11) talagante; (12) maipo; (13) cardenal caro; (14) cachapoal; (15) colchagua. b. random point (red pushpin) located in the andes mountains and 5 km searching area (yellow circle). c. random point (red pushpin) and sampling candidate backyard farms (yellow paddle) within less than 5 km.

773.1.#.t: Veterinaria México OA; Vol. 4 Núm. 1 (2017)

773.1.#.o: https://veterinariamexico.fmvz.unam.mx/index.php/vet/index

022.#.#.a: ISSN electrónico: 2448-6760

310.#.#.a: Trimestral

264.#.1.b: Facultad de Medicina Veterinaria y Zootecnia, UNAM

doi: https://doi.org/10.21753/vmoa.4.1.435

harvesting_date: 2023-11-08 13:10:00.0

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file_creation_date: 2017-05-02 23:10:42.0

file_modification_date: 2017-05-08 17:44:41.0

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last_modified: 2024-03-19 14:00:00

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Artículo

Using spatial tools for high impact zoonotic agents’ surveillance design in backyard production systems from central Chile

Alegria Moran, Raul; Lazo, Andres; Urcelay, Santiago; Hamilton West, Christopher

Facultad de Medicina Veterinaria y Zootecnia, UNAM, publicado en Veterinaria México OA, y cosechado de Revistas UNAM

Licencia de uso

Procedencia del contenido

Entidad o dependencia
Facultad de Medicina Veterinaria y Zootecnia, UNAM
Revista
Repositorio
Contacto
Revistas UNAM. Dirección General de Publicaciones y Fomento Editorial, UNAM en revistas@unam.mx

Cita

Alegria Moran, Raul, et al. (2017). Using spatial tools for high impact zoonotic agents’ surveillance design in backyard production systems from central Chile. Veterinaria México OA; Vol. 4 Núm. 1, 2017. Recuperado de https://repositorio.unam.mx/contenidos/4119727

Descripción del recurso

Autor(es)
Alegria Moran, Raul; Lazo, Andres; Urcelay, Santiago; Hamilton West, Christopher
Tipo
Artículo de Investigación
Área del conocimiento
Biotecnología y Ciencias Agropecuarias
Título
Using spatial tools for high impact zoonotic agents’ surveillance design in backyard production systems from central Chile
Fecha
2017-03-28
Resumen
Specific locations of backyard production systems (bpss) in chile remain unclear, creating dificulties for designing surveillance activities for promptly detecting zoonotic agents with high impacts on health, such as avian influenza and salmonella spp. this study aims to prove the use of spatial tools for improving the surveillance of bpss in central chile. A stratified and proportional random sampling was performed in 15 provinces of the valparaiso, libertador general bernardo o’higgins and metropolitana regions. in this sampling, 329 bpss were detected. in the first stage, 329 random sample points were allocated within the study area that searched for bpss with poultry or swine breeding. then, these random points were validated with remote sensing and in the field by searching for the presence of rural or semi-rural areas, nearby crops and houses or small towns within a 5 km radius around each point, while points allocated over hills or water sources (lakes or rivers) were discarded. over 70 % of the sampling points were correctly allocated. in los andes, cordillera and chacabuco, less than 50 % of the points were allocated within feasible sampling areas. from the total bpss sampled, 89 % met the 5 km radius criteria, and in the provinces of valparaiso, cordillera and cachapoal, over 20 % of the sampling points were outside the radius criteria. this study is the first in chile to explore the locations and sanitary statuses of bpss. given the lack of knowledge about the specific locations of bpss, their identification during field activities represents a high cost for the surveillance of pathogens. we argue that using spatial tools in bps surveillance design is an important support for healthcare management.figure 1. random sampling points by province assigned using arcgis® 10 and compatible zone detection by using free spatial tools. a. study region with random sampling points. study area and provinces (1) petorca; (2) valparaiso, (3) quillota; (4) san felipe; (5) los andes; (6) san antonio; (7) melipilla; (8) chacabuco; (9) santiago; (10) cordillera; (11) talagante; (12) maipo; (13) cardenal caro; (14) cachapoal; (15) colchagua. b. random point (red pushpin) located in the andes mountains and 5 km searching area (yellow circle). c. random point (red pushpin) and sampling candidate backyard farms (yellow paddle) within less than 5 km.
Tema
Spatial tools; high impact zoonotic agents; backyard production system; public health; surveillance design
Idioma
eng
ISSN
ISSN electrónico: 2448-6760

Enlaces