Zero human deaths from dog-mediated rabies by 2030: insights from modelling
Open Access
- 11 October 2019
- journal article
- Published by F1000 Research Ltd in Gates Open Research
- Vol. 3, 1564
- https://doi.org/10.12688/gatesopenres.13074.1
Abstract
Dog-mediated rabies continues to kill tens of thousands of people every year in low- and middle-income countries despite being an entirely vaccine-preventable disease. WHO and partners have launched a global campaign to reach zero human deaths from dog-mediated rabies by 2030. The primary tools for reaching this target are mass dog vaccination to control and interrupt transmission in domestic dog populations that maintain infection, and appropriate post-exposure prophylaxis (PEP) for rabies-exposed persons to prevent the fatal onset of disease. Models have been developed to assess the feasibility, impact and cost-effectiveness of these measures. From these models, we argue that the 2030 target of zero human rabies deaths is achievable, but will require concerted effort, engagement and investment. A proposed Gavi investment in human rabies vaccines has potential to drive progress towards the 2030 target; however, concomitant investment is needed to scale up mass dog vaccination or this target will be missed. Predicted economic benefits of mass dog vaccination vary according to national PEP provisioning and access to care. Integrated Bite Case Management can enhance surveillance and rationalize PEP use, but needs adapting to and integrating within local health systems and international reporting systems to improve PEP accountability, monitor impacts and support verification of disease freedom. Modelling is required for projecting more realistic and geographically specific timelines for achieving targets, in line with the implementation of interventions. The greatest risk to the ‘Zero by 30’ strategy is the limited long-term cross-sectoral or targeted financing to support countries to deliver and sustain mass dog vaccination.Funding Information
- Bill and Melinda Gates Foundation (OPP1184344)
- Scottish Funding Council
- Wellcome Trust (207569)
- World Health Organization
- Gavi Learning Agenda
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