Neglected tools for neglected diseases: mathematical models in economic evaluations

Trends Parasitol. 2014 Dec;30(12):562-70. doi: 10.1016/j.pt.2014.10.001. Epub 2014 Nov 15.

Abstract

Despite many current interventions against neglected tropical diseases (NTDs) being highly cost-effective, new strategies are needed to reach the WHO's control and elimination goals. Here we argue for the importance of incorporating economic evaluations of new strategies in decisions regarding resource allocation. Such evaluation should ideally be conducted using dynamic transmission models that capture inherent nonlinearities in transmission and the indirect benefits ('herd effects') of interventions. A systematic review of mathematical models that have been used for economic analysis of interventions against the ten NTDs covered by the London Declaration reveals that only 16 out of 49 studies used dynamic transmission models, highlighting a fundamental--but addressable--gap in the evaluation of interventions against NTDs.

Keywords: analysis theoretical models; control programmes; cost benefit; cost-effectiveness; economic evaluation studies; epidemiology; mathematical modelling; neglected tropical diseases (NTDs).

Publication types

  • Review
  • Systematic Review

MeSH terms

  • Cost-Benefit Analysis
  • Humans
  • Models, Theoretical*
  • Neglected Diseases / economics
  • Neglected Diseases / epidemiology
  • Neglected Diseases / therapy
  • Research / trends
  • Resource Allocation
  • World Health Organization