Power across the global health landscape: a network analysis of development assistance 1990-2015.

Power distribution across the global health landscape has undergone a fundamental shift over the past three decades. What was once a system comprised largely of bilateral and multilateral institutional arrangements between nation-states evolved into a varied landscape where these traditional actors were joined by a vast assemblage of private firms, philanthropies, non-governmental organizations and public-private partnerships. Financial resources are an explicit power source within global health that direct how, where and to whom health interventions are delivered, which health issues are (de)prioritized, how and by whom evidence to support policies and interventions is developed and how we account for progress. Financial resource allocations are not isolated decisions but rather outputs of negotiation processes and dynamics between actors who derive power from a multiplicity of sources. The aims of this paper are to examine the changes in the global health actor landscape and the shifts in power using data on disbursements of development assistance for health (DAH). A typology of actors was developed from previous literature and refined through an empirical analysis of DAH. The emergent network structure of DAH flows between global health actors and positionality of actors within the network were analysed between 1990 and 2015. The results reflect the dramatic shift in the numbers of actors, relationships between actors, and funding dispersal over this time period. Through a combination of the massive influx of new funding sources and a decrease in public spending, the majority control of financial resources in the DAH network receded from public entities to a vast array of civil society organizations and public-private partnerships. The most prominent of these was the Bill and Melinda Gates Foundation and the Global Fund for AIDS, TB and malaria, which rose to the third and fourth most central positions within the DAH network by 2015.

Shifting the dynamics: implementation of locally driven, mixed-methods modelling to inform schistosomiasis control and elimination activities.

INTRODUCTION: The integration of more diverse perspectives into the development of evidence for decision-making has been elusive, despite years of rhetoric to the contrary. This has led to cycles of population-based health interventions which have not delivered the promised results. The WHO most recently set a target for schistosomiasis elimination by 2030 and called for cross-cutting approaches to be driven by endemic countries themselves. The extent to which elimination is feasible within the time frame has been a subject of debate. METHODS: Systems maps were developed through participatory modelling activities with individuals working on schistosomiasis control and elimination activities from the village through national levels in Uganda. These maps were first synthesised, then used to frame the form and content of subsequent mathematical modelling activities, and finally explicitly informed model parameter specifications for simulations, using the open-source SCHISTOX model, driven by the participants. RESULTS: Based on the outputs of the participatory modelling, the simulation activities centred around reductions in water contact. The results of the simulations showed that mass drug administration, at either the current or target levels of coverage, combined with water contact reduction activities, achieved morbidity control in high prevalence Schistosoma mansoni settings, while both morbidity control and elimination were achieved in high prevalence S. haematobium settings within the 10-year time period. CONCLUSION: The combination of participatory systems mapping and individual-based modelling was a rich strategy which explicitly integrated the perspectives of national and subnational policymakers and practitioners into the development of evidence. This strategy can serve as a method by which individuals who have not been traditionally included in modelling activities, and do not hold positions or work in traditional centres of power, may be heard and truly integrated into the development of evidence for decision-making in global health.

COVID-19 information dissemination in Uganda: Perspectives from sub-national health workers.

BACKGROUND: In many places, health workers at the sub-national level are on the frontlines of disseminating information about coronavirus (COVID-19) to communities. To ensure communities are receiving timely and accurate information, it is vital health workers are kept abreast of the most recent recommendations, and guidance. METHODS: An electronic survey was implemented to provide insights about the dissemination and utilisation of information and evidence related to the COVID-19 pandemic by health workers engaged at sub-national levels of the Ugandan health system. The aim of this survey was to provide insights about the dissemination and utilisation of information and evidence related to the coronavirus (COVID-19) pandemic by individuals engaged at sub-national levels of the health system. RESULTS: Mass media and public health campaigns and outreach activities were deemed the most suitable means to reach communities with COVID-19 information. Given the reported disruption to public outreach campaigns, this is a particularly important consideration for the provision of information to communities. All materials should be adapted to the local context. The need for information on homecare of COVID-19 patients was highlighted, along with the need for updated local statistics as to COVID-19 cases to be relayed for health workers at sub-national levels. CONCLUSIONS: Understanding the sources of information used by health workers can facilitate the transfer of relevant and timely information, which in turn increases the use of such information by the Ugandan population. It is vital that these issues are continued to be monitored, and communication modes and content are actively responsive to the time- and place-specific needs of health workers and community members.