Participatory epidemiology: Reviewing experiences with contexts and actions

摘要

This paper reviews experiences with participatory epidemiology (PE) and focuses in pastoralist areas of Africa where much of the early development and institutionalization of PE occurred. The paper discusses the importance of context when designing PE activities and framing study questions, and uses the example of changing livelihoods in pastoralist areas, and marked wealth and gender differences within communities. By reference to a recently proposed definition of PE that includes community empowerment, the paper describes the marked socio-economic and gender differentiation in pastoralist communities. In these contexts, questions of "disease control for who?" and "empowerment for who?" arise, as does the need to move beyond the concept of communities as homogenous social and economic units.