5 research outputs found

    Immunogenicity of Fractional Doses of Tetravalent A/C/Y/W135 Meningococcal Polysaccharide Vaccine: Results from a Randomized Non-Inferiority Controlled Trial in Uganda

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    Meningitis are infections of the lining of the brain and spinal cord and can cause high fever, blood poisoning, and brain damage, as well as result in death in up to 10% of cases. Epidemics of meningitis occur almost every year in parts of sub-Saharan Africa, throughout a high-burden area spanning Senegal to Ethiopia dubbed the “Meningitis Belt.” Most epidemics in Africa are caused by Neisseria meningitidis (mostly serogroup A and W135). Mass vaccination campaigns attempt to control epidemics by administering meningococcal vaccines targeted against these serogroups, among others. However, global shortages of these vaccines are currently seen. We studied the use of fractional (1/5 and 1/10) doses of a licensed vaccine to assess its non-inferiority compared with the normal full dose. In a randomized trial in Uganda, we found that immune response and safety using a 1/5 dose were comparable to full dose for three serogroups (A, Y, W135), though not a fourth (C). In light of current shortages of meningococcal vaccines and their importance in fighting meningitis epidemics around the world, we suggest fractional doses be taken under consideration in mass vaccination campaigns

    Towards people-private-public partnerships: An integrated community engagement model for capturing energy access needs

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    It is widely accepted that community engagement is vital for achieving sustainable development outcomes. While governments in several low-income countries have introduced community engagement for their electrification initiatives, the adequacy of traditional top-down approaches to capture community needs has been contested. In this paper, we holistically assess the barriers to needs-centric community engagement. Based on a community survey with 1.016 participants and 54 semi-structured interviews with government institutions and energy businesses in Uganda and Zambia, we unpack the relationships between communities and the public sector, and between communities and energy companies to interrogate the realities of community engagement in rural electrification. We find considerable gaps between community preferences for needs-centric engagement and how public and private sectors are currently engaging. Key institutional barriers for needs-centric community engagement are vertical and horizontal disconnections within the public sector as well as challenging and ineffective sharing of crucial information. For energy companies the main obstacle is the limited value attributed to a deep understanding of community needs. Based on our results, we develop an integrated model for community engagement focused on capturing energy needs. The model combines top-down and bottom-up engagement approaches where public institutions play a catalytic role in setting a flexible enabling environment for energy companies to establish deep connections with local communities, and where communities are given a platform to define and communicate immediate and long-term needs through context-specific means
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