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Costs and effectiveness of alternative dog vaccination strategies to improve dog population coverage in rural and urban settings during a rabies outbreak
Indexado
WoS WOS:000564260700012
Scopus SCOPUS_ID:85087220589
DOI 10.1016/J.VACCINE.2020.06.006
Año 2020
Tipo artículo de investigación

Citas Totales

Autores Afiliación Chile

Instituciones Chile

% Participación
Internacional

Autores
Afiliación Extranjera

Instituciones
Extranjeras


Abstract



Dog-rabies elimination programs have typically relied upon parenteral vaccination at central-point loca-tions; however, dog-ownership practices, accessibility to hard-to-reach sub-populations, resource limita-tions, and logistics may impact a country's ability to reach the 70% coverage goal recommended by the World Organization for Animal Health (OIE) and World Health Organization (WHO). Here we report the cost-effectiveness of different dog-vaccination strategies during a dog-rabies outbreak in urban and peri- urban sections of Croix-des-Bouquets commune of the West Department, Haiti, in 2016. Three strategies, mobile static point (MSP), mobile static point with capture-vaccinate-release (MSP + CVR), and door-to-door vaccination with oral vaccination (DDV + ORV), were applied at five randomly assigned sites and assessed for free-roaming dog vaccination coverage and total population coverage. A total of 7065 dogs were vaccinated against rabies during the vaccination campaign. Overall, free-roaming dog vaccination coverage was estimated at 52% (47%-56%) for MSP, 53% (47%-60%) for DDV + ORV, and 65% (61%-69%) for MSP + CVR (differences with MSP and DDV + ORV significant at p < 0.01). Total dog vaccination cover-age was 33% (95% CI: 26%-43%) for MSP, 49% (95% CI: 40%-61%) for MSP + CVR and 78% (77%-80%) for DDV + ORV (differences significant at p < 0.001). Overall, the least expensive campaign was MSP, with an esti-mated cost of about $2039 per day ($4078 total), and the most expensive was DDV + ORV with a cost of $3246 per day ($6492 total). Despite the relative high cost of an ORV bait, combining DDV and ORV was the most cost-effective strategy in our study ($1.97 per vaccinated dog), largely due to increased efficiency of the vaccinators to target less accessible dogs. Costs per vaccinated dog were $2.20 for MSP and $2.28 for MSP + CVR. We hope the results from this study will support the design and implementation of effective dog vaccination campaigns to achieve the goal of eliminating dog-mediated human rabies deaths by 2030. (c) 2020 The Author(s). Published by Elsevier Ltd.

Revista



Revista ISSN
Vaccine 0264-410X

Métricas Externas



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Disciplinas de Investigación



WOS
Immunology
Medicine, Research & Experimental
Scopus
Veterinary (All)
Public Health, Environmental And Occupational Health
Infectious Diseases
Molecular Medicine
Immunology And Microbiology (All)
SciELO
Sin Disciplinas

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Publicaciones WoS (Ediciones: ISSHP, ISTP, AHCI, SSCI, SCI), Scopus, SciELO Chile.

Colaboración Institucional



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Autores - Afiliación



Ord. Autor Género Institución - País
1 UNDURRAGA-FOURCADE, EDUARDO ANDRES Hombre Pontificia Universidad Católica de Chile - Chile
2 Millien, Max F. Hombre Quisqueya Univ UniQ - Haiti
Quisqueya University (UniQ) - Haiti
Université Quisqueya (UniQ) - Haiti
3 Allel, Kasim Hombre Pontificia Universidad Católica de Chile - Chile
4 Etheart, Melissa D. Mujer Ctr Dis Control & Prevent - Haiti
Centers for Disease Control and Prevention - Estados Unidos
5 Cleaton, Julie Mujer Ctr Dis Control & Prevent - Estados Unidos
National Center for Emerging and Zoonotic Infectious Diseases - Estados Unidos
6 Ross, Yasmeen - Ctr Dis Control & Prevent - Estados Unidos
National Center for Emerging and Zoonotic Infectious Diseases - Estados Unidos
7 Crowdis, Kelly Mujer Christian Veterinary Mission - Haiti
8 Medley, Alexandra Mujer National Center for Emerging and Zoonotic Infectious Diseases - Estados Unidos
8 Vaccine Evaluation Team Corporación
9 Vos, Ad - Ceva Santé Animale, France - Francia
10 Maciel, Emmanuel Hombre The Humane Society of the United States - Estados Unidos
11 Monroe, Benjamin Hombre National Center for Emerging and Zoonotic Infectious Diseases - Estados Unidos
12 Dismer, Amber Mujer Centers for Disease Control and Prevention - Estados Unidos
13 Blanton, Jesse D. Hombre National Center for Emerging and Zoonotic Infectious Diseases - Estados Unidos
14 Tran, Cuc H. Mujer National Center for Emerging and Zoonotic Infectious Diseases - Estados Unidos
15 Chipman, Richard Hombre United States Department of Agriculture - Estados Unidos
16 Dilius, Pierre Hombre Quisqueya University (UniQ) - Haiti
Université Quisqueya (UniQ) - Haiti
17 Ludder, Fleurinord - Quisqueya University (UniQ) - Haiti
Université Quisqueya (UniQ) - Haiti
18 Wallace, Ryan M. Hombre Ctr Dis Control & Prevent - Estados Unidos
National Center for Emerging and Zoonotic Infectious Diseases - Estados Unidos

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Origen de Citas Identificadas



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Citas identificadas: Las citas provienen de documentos incluidos en la base de datos de DATACIENCIA

Citas Identificadas: 4.76 %
Citas No-identificadas: 95.24 %

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Citas identificadas: Las citas provienen de documentos incluidos en la base de datos de DATACIENCIA

Citas Identificadas: 4.76 %
Citas No-identificadas: 95.24 %

Financiamiento



Fuente
Centers for Disease Control and Prevention
United States Government
CDC country office in Haiti

Muestra la fuente de financiamiento declarada en la publicación.

Agradecimientos



Agradecimiento
We would like to thank the many people from CDC country office in Haiti and the government of Haiti who were involved in the design, implementation, and/or data gathering of the dog vaccination trials in Haiti. Special thanks go to Jocelyn Pierre Louis and Paul Adrien, who has provided valuable support to all our work in Haiti. We would also like to thank Sarah Bonaparte for valuable help in creation of the figures.
This work was funded by the Centers of Disease Control and Prevention (CDC), United States Government .

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