Shepherding sub-Saharan Africa's wildlife through peak anthropogenic pressure toward a green anthropocene

Sub-Saharan Africa’s (SSA’s) iconic biodiversity is of immense potential global value but is jeopardized by increasing anthropogenic pressures. Elevated consumption in wealthier countries and the demands of international corporations manifest in significant resource extraction from SSA. Biodiversity in SSA also faces increasing domestic pressures, including rapidly growing human populations. The demographic transition to lower fertility rates is occurring later and slower in SSA than elsewhere, and the continent’s human population may quadruple by 2100. SSA’s biodiversity will therefore pass through a bottleneck of growing anthropogenic pressures, while also experiencing intensifying effects of climate change. SSA’s biodiversity could be severely diminished over the coming decades and numerous species pushed to extinction. However, the prospects for nature conservation in SSA should improve in the long term, and we predict that the region will eventually enter a Green Anthropocene. Here, we outline critical steps needed to shepherd SSA’s biodiversity into the Green Anthropocene epoch.http://www.annualreviews.orgam2023Mammal Research InstituteZoology and Entomolog

The evolving SARS-CoV-2 epidemic in Africa: Insights from rapidly expanding genomic surveillance

INTRODUCTION Investment in Africa over the past year with regard to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) sequencing has led to a massive increase in the number of sequences, which, to date, exceeds 100,000 sequences generated to track the pandemic on the continent. These sequences have profoundly affected how public health officials in Africa have navigated the COVID-19 pandemic. RATIONALE We demonstrate how the first 100,000 SARS-CoV-2 sequences from Africa have helped monitor the epidemic on the continent, how genomic surveillance expanded over the course of the pandemic, and how we adapted our sequencing methods to deal with an evolving virus. Finally, we also examine how viral lineages have spread across the continent in a phylogeographic framework to gain insights into the underlying temporal and spatial transmission dynamics for several variants of concern (VOCs). RESULTS Our results indicate that the number of countries in Africa that can sequence the virus within their own borders is growing and that this is coupled with a shorter turnaround time from the time of sampling to sequence submission. Ongoing evolution necessitated the continual updating of primer sets, and, as a result, eight primer sets were designed in tandem with viral evolution and used to ensure effective sequencing of the virus. The pandemic unfolded through multiple waves of infection that were each driven by distinct genetic lineages, with B.1-like ancestral strains associated with the first pandemic wave of infections in 2020. Successive waves on the continent were fueled by different VOCs, with Alpha and Beta cocirculating in distinct spatial patterns during the second wave and Delta and Omicron affecting the whole continent during the third and fourth waves, respectively. Phylogeographic reconstruction points toward distinct differences in viral importation and exportation patterns associated with the Alpha, Beta, Delta, and Omicron variants and subvariants, when considering both Africa versus the rest of the world and viral dissemination within the continent. Our epidemiological and phylogenetic inferences therefore underscore the heterogeneous nature of the pandemic on the continent and highlight key insights and challenges, for instance, recognizing the limitations of low testing proportions. We also highlight the early warning capacity that genomic surveillance in Africa has had for the rest of the world with the detection of new lineages and variants, the most recent being the characterization of various Omicron subvariants. CONCLUSION Sustained investment for diagnostics and genomic surveillance in Africa is needed as the virus continues to evolve. This is important not only to help combat SARS-CoV-2 on the continent but also because it can be used as a platform to help address the many emerging and reemerging infectious disease threats in Africa. In particular, capacity building for local sequencing within countries or within the continent should be prioritized because this is generally associated with shorter turnaround times, providing the most benefit to local public health authorities tasked with pandemic response and mitigation and allowing for the fastest reaction to localized outbreaks. These investments are crucial for pandemic preparedness and response and will serve the health of the continent well into the 21st century

Financial risks associated with healthcare consumption in Jinja, Uganda

Introduction: Financial access to promotive, preventive, curative and rehabilitative healthcare by every one remains a challenge globally. The requirement to make direct payments at the time of consuming health services is one of the reasons why it persists. In this paper, we present findings on the financial risks households bear as a result of healthcare consumption in one district in Uganda. Methodology: Using simple random sampling, we selected 384 household heads in 3 health sub districts. A structured questionnaire was to conduct the survey. Focus group discussions and Key Informant interviews were also conducted. Results: Up to 77% (297/384) of households reported making direct payments for healthcare when a household member fell ill, 45% (174/384) did so each time a household member fell ill. Payment for healthcare was associated with employment of the household head in the informal sector (OR 1.6, 95% 1.2-2.1), presence of children OR 1.5, 95% 1.3-1.9 or someone with chronic illness OR 3, 95% 1.5-6 respectively and history of hospitalization (OR 3, 95% 1.7-6.5). Conclusion: A high burden of healthcare needs, disproportionately affect children and women among households in Jinja. Direct payments for healthcare still occur in spite of the abolishment of user fees at public health facilities and tax based financing of health services in Uganda

Financial risks associated with healthcare consumption in Jinja, Uganda

Introduction: Financial access to promotive, preventive, curative and rehabilitative healthcare by every one remains a challenge globally. The requirement to make direct payments at the time of consuming health services is one of the reasons why it persists. In this paper, we present findings on the financial risks households bear as a result of healthcare consumption in one district in Uganda.Methodology: Using simple random sampling, we selected 384 household heads in 3 health sub districts. A structured questionnaire was to conduct the survey. Focus group discussions and Key Informant interviews were also conducted. Results: Up to 77% (297/384) of households reported making direct payments for healthcare when a household member fell ill, 45% (174/384) did so each time a household member fell ill. Payment for healthcare was associated with employment of the household head in the informal sector (OR 1.6, 95% 1.2-2.1), presence of children OR 1.5, 95% 1.3-1.9 or someone with chronic illness OR 3, 95% 1.5-6 respectively and history of hospitalization (OR 3, 95% 1.7-6.5). Conclusion: A high burden of healthcare needs, disproportionately affect children and women among households in Jinja. Direct payments for healthcare still occur in spite of the abolishment of user fees at public health facilities and tax based financing of health services in Uganda.African Health Sciences 2009; 9(S2):S86-S8

Shepherding sub-Saharan Africa’s terrestrial biodiversity through peak anthropogenic pressure toward a green anthropocene

Sub-Saharan Africa’s (SSA’s) iconic biodiversity is of immense potential global value but is jeopardized by increasing anthropogenic pressures. Elevated consumption in wealthier countries and the demands of international corporations manifest in significant resource extraction from SSA. Biodiversity in SSA also faces increasing domestic pressures, including rapidly growing human populations. The demographic transition to lower fertility rates is occurring later and slower in SSA than elsewhere, and the continent’s human population may quadruple by 2100. SSA’s biodiversity will therefore pass through a bottleneck of growing anthropogenic pressures, while also experiencing intensifying effects of climate change. SSA’s biodiversity could be severely diminished over the coming decades and numerous species pushed to extinction. However, the prospects for nature conservation in SSA should improve in the long term, and we predict that the region will eventually enter a Green Anthropocene. Here, we outline critical steps needed to shepherd SSA’s biodiversity into the Green Anthropocene epoch

A watershed-based adaptive knowledge system for developing ecosystem stakeholder partnerships

This study proposes a Watershed-based Adaptive Knowledge System (WAKES) to consistently coordinate multiple stakeholders in developing sustainable partnerships for ecosystem management. WAKES is extended from the institutional mechanism of Payments for Improving Ecosystem Services at the Watershed-scale (PIES-W). PIES-W is designed relating to the governance of ecosystem services fl ows focused on a lake as a resource stock connecting its infl owing and outfl owing rivers within its watershed. It explicitly realizes the values of conservation services provided by private land managers and incorporates their activities into the public organizing framework for ecosystem management. It implicitly extends the “upstream-to-downstream” organizing perspective to a broader vision of viewing the ecosystems as comprised of both “watershed landscapes” and “marine landscapes”. Extended from PIES-W, WAKES specifies two corresponding feedback: Framework I and II. Framework I is a relationship matrix comprised of three input-output structures of primary governance factors intersecting three subsystems of a watershed with regard to ecosystem services and human stakeholders. Framework II is the Stakeholder-and-Information structure channeling five types of information among four stakeholder groups in order to enable the feedbacks mechanism of Framework I. WAKES identifies the rationales behind three fundamental information transformations, illustrated with the Transboundary Diagnostic Analysis and the Strategic Action Program of the Bermejo River Binational Basin. These include (1) translating scientific knowledge into public information within the Function-and-Service structure corresponding to the ecological subsystem, (2) incorporating public perceptions into political will within the Service- and- Value structure corresponding to the economic subsystem, and (3) integrating scientific knowledge, public perceptions and political will into management options within the Value-and-Stakeholder structure corresponding to the social subsystem. This study seeks to share a vision of social adaptation for a global sustainable future through developing a network to adopt contributions from and forming partnerships among all ecosystem stakeholders