scholarly journals COVID-19 Crisis in Africa: Revisiting the Contributing Factors

2021 ◽  
Vol 1 (1) ◽  
pp. 64-67
Author(s):  
Ugochukwu A Eze ◽  
Kingsley I Ndoh ◽  
Kehinde K Kanmodi
Keyword(s):  
Disease Surveillance ◽  
Democratic Republic Of Congo ◽  
The United States ◽  
Sub Saharan Africa ◽  
Surveillance Systems ◽  
Contributing Factors ◽  
African Countries ◽  
The World ◽  
Control And Prevention ◽  
Sub Saharan

Abstract The COVID-19 pandemic has been a major threat to people and healthcare systems around the world. Each region of the world has had unique factors such as culture, demographics, socioeconomic and the political landscape that has either fueled or mitigated the severity of the pandemic. For example, the 2021 Indian Kumbh Mela festival fueled a devastating wave of the pandemic in India. Similarly, the pandemic in the United States has in part been fueled an epidemic of disinformation that led to a growing number of anti-vaxxers, and those who are opposed to COVID-19 prevention guidelines set by agencies like the Centers for Disease Control and Prevention. In Africa, burial practices in Liberia and the Democratic Republic of Congo once fueled the Ebola epidemic. Likewise, in the context of COVID-19, there are factors that are unique to Africa that may have either fueled or mitigated the severity of the pandemic. The anti-COVID-19 measures in many African countries significantly affected household income without commensurate deployment of palliative measures to cushion the effect. Fortunately, the pandemic has run a relatively milder course in sub-Saharan Africa—defying earlier devastating projections. Therefore, to be prepared for the next pandemic, African governments must involve critical stakeholders such as religious and traditional leaders, strengthen current disease surveillance systems and invest in systems that encourage private investments in local vaccine manufacturing.

Crowdsourcing Covid-19 signals in sub-Saharan Africa: Leveraging digital contributor networks for participatory surveillance of Covid-19 symptoms and deaths (Preprint)

2020 ◽  
Author(s):  
Ngozi A Erondu ◽  
Sagal A Ali ◽  
Mohamed Ali ◽  
Schadrac C Agbla
Keyword(s):  
Public Health ◽  
Sub Saharan Africa ◽  
Specific Information ◽  
Surveillance Systems ◽  
Health Seeking ◽  
African Countries ◽  
Cross Sectional Survey ◽  
Local Networks ◽  
The World ◽  
Sub Saharan

BACKGROUND In sub-Saharan Africa, underreporting of cases and deaths has been attributed to various factors including, weak disease surveillance, low health-seeking behaviour of flu like symptoms, and stigma of Covid-19. There is evidence that SARS-CoV-2 spread mimics transmission patterns of other countries across the world. Since the Covid-19 pandemic has changed the way research can be conducted and in light of restrictions on travel and risks to in-person data collection, innovative approaches to collecting data must be considered. Nearly 50% of Africa’s population is a unique mobile subscriber and it is one of the fastest growing smart-phone marketplaces in the world; hence, mobile phone platforms should be considered to monitor Covid-19 trends in the community. OBJECTIVE We demonstrate the use of digital contributor platforms to survey individuals about cases of flu-like symptoms and instances of unexplained deaths in Ethiopia, Kenya, Nigeria, Somalia, and Zimbabwe. METHODS Rapid cross-sectional survey of individuals with severe flu and pneumonia symptoms and unexplained deaths in Ethiopia, Kenya, Nigeria, Somalia and Zimbabwe RESULTS Using a non-health specific information platform, we found COVID-19 signals in five African countries, specifically: •Across countries, nearly half of the respondents (n=739) knew someone who had severe flu or pneumonia symptoms in recent months. •One in three respondents from Somalia and one in five from Zimbabwe respondents said they knew more than five people recently displaying flu and/or pneumonia symptoms. •In Somalia there were signals that a large number of people might be dying outside of health facilities, specifically in their homes or in IDP or refugee camps. CONCLUSIONS Existing digital contributor platforms with local networks are a non-traditional data source that can provide information from the community to supplement traditional government surveillance systems and academic surveys. We demonstrate that using these distributor networks to for community surveys can provide periodic information on rumours but could also be used to capture local sentiment to inform public health decision-making; for example, these insights could be useful to inform strategies to increase confidence in Covid19 vaccine. As Covid-19 continues to spread somewhat silently across sub-Saharan Africa, regional and national public health entities should consider expanding event-based surveillance sources to include these systems.

scholarly journals Surveillance of COVID-19 in Cameroon: Implications for policymakers and the healthcare system

2021 ◽  
Author(s):  
Bruno Bonnechère ◽  
Osman Sankoh ◽  
Sékou Samadoulougou ◽  
Jean Cyr Yombi ◽  
Fati Kirakoya-Samadoulougou
Keyword(s):  
Disease Control ◽  
Phenomenological Models ◽  
Early Phase ◽  
Accurate Estimate ◽  
Sub Saharan Africa ◽  
African Countries ◽  
Healthcare Resources ◽  
The World ◽  
Control And Prevention ◽  
Sub Saharan

Background: At first less impacted than the rest of the world, African countries, including Cameroon, are also facing the spread of COVID-19. Objective: This study aimed to analyze the spread of the COVID-19 in Cameroon, one of the most affected countries in sub-Saharan Africa. Methods: We used the data from the Africa Centre for Disease Control and Prevention, reporting the number of confirmed cases and deaths, and analyzed the regularity of tests and confirmed cases and compared those numbers with neighboring countries. We tested different phenomenological models to model the early phase of the outbreak. Results: Since the first reported cases on the 7th of March, 18,662 people have been diagnosed with COVID-19 as of the 24th of August, 186,243 tests have been performed, and 408 deaths have been recorded. New cases have been recorded only in 50% of the days since the first reported cases. There are considerable disparities in the reporting of daily cases, making it difficult to interpret these numbers and to model the evolution of the pandemic with the phenomenological models. Conclusion: Currently, following the finding from this study, it is challenging to predict the evolution of the pandemic and to make comparisons between countries as screening measures are so sparse. Monitoring should be performed regularly to provide a more accurate estimate of the situation and allocate healthcare resources more efficiently.

scholarly journals Nowcasting Influenza-like Illness Trends in Cameroon

2020 ◽  
Author(s):  
Elaine O. Nsoesie ◽  
Olubusola Oladeji ◽  
Aristide S. Abah Abah ◽  
Martial L. Ndeffo-Mbah
Keyword(s):  
Disease Surveillance ◽  
Respiratory Infections ◽  
Sub Saharan Africa ◽  
Digital Data ◽  
Surveillance Systems ◽  
African Countries ◽  
Influenza Like Illness ◽  
Search Data ◽  
Sub Saharan ◽  
Google Search

ABSTRACTAlthough acute respiratory infections are a leading cause of mortality in sub-Saharan Africa, surveillance of diseases such as influenza is mostly neglected. Evaluating the usefulness of influenza-like illness (ILI) surveillance systems and developing approaches for forecasting future trends is important for pandemic preparedness. We applied statistical and machine learning models to forecast 2012 to 2018 trends in ILI cases reported by the Cameroon Ministry of Health (MOH), using Google searches for influenza symptoms, treatments, natural or traditional remedies as well as, infectious diseases with a high burden (i.e., AIDS, malaria, tuberculosis). The variance explained by the models based on Google search data were 87.7%, 79.1% and 52.0% for the whole country, the Littoral and Centre regions respectively. Our study demonstrates the need for developing contextualized approaches when using digital data for disease surveillance and demonstrates the potential usefulness of search data for monitoring ILI in sub-Saharan African countries.

scholarly journals Individual, community and societal correlates of insecticide treated net use among pregnant women in sub-Saharan Africa: a multi-level analysis

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Edward Kwabena Ameyaw
Keyword(s):  
Pregnant Women ◽  
Sub Saharan Africa ◽  
World Health ◽  
Health Concern ◽  
Maternal And Newborn Health ◽  
African Countries ◽  
The World ◽  
Itn Use ◽  
Multi Level ◽  
Sub Saharan

Abstract Background Malaria in pregnancy is a crucial public health concern due to the enormous risk it poses to maternal and newborn health. The World Health Organisation therefore recommends insecticide-treated net (ITN) for pregnant women. The world over, sub-Saharan Africa bears the highest prevalence of malaria and its associated complications. This study investigated the individual, community and society level factors associated with ITN use among pregnant women in sub-Saharan Africa. Methods The study was conducted with Demographic and Health Survey data of 21 sub-Saharan African countries. A total of 17,731 pregnant women who possessed ITN participated in the study. Descriptive computation of ITN use by survey country and socio-demographic characteristics was conducted. Further, five multi-level binary logistic regression models were fitted with MLwiN 3.05 package in STATA. The Markov Chain Monte Carlo (MCMC) estimation procedure was used in estimating the parameters whilst the Bayesian Deviance Information Criterion was used for the model fitness test. Results On average, 74.2% pregnant women in SSA used ITN. The highest prevalence of ITN use occurred in Mali (83.7%) whilst the least usage occurred in Namibia (7%). Women aged 30–34 were more likely to use ITN compared with those aged 45–49 [aOR = 1.14; Crl = 1.07–1.50]. Poorest women were less probable to use ITN relative to richest women [aOR = 0.79; Crl = 0.70–0.89]. Compared to women who did not want their pregnancies at all, women who wanted their pregnancies [aOR = 1.06; Crl = 1.04–1.19] were more probable to use ITN. Women in male-headed households had higher likelihood of ITN use compared to those from female-headed households [aOR = 1.28; Crl = 1.19–1.39]. On the whole, 38.1% variation in ITN use was attributable to societal level factors whilst 20.9% variation was attributable to community level factors. Conclusion The study has revealed that in addition to individual level factors, community and society level factors affect ITN use in SSA. In as much as the study points towards the need to incorporate community and societal variations in ITN interventions, active involvement of men can yield better outcome for ITN utilisation interventions in SSA.

There Is a Balm in Gilead

2020 ◽  
pp. 135-164
Author(s):  
Dan Royles
Keyword(s):  
International Security ◽  
The United States ◽  
Black Churches ◽  
Bill Clinton ◽  
Sub Saharan Africa ◽  
Aids Education ◽  
Religious Institutions ◽  
Faith Leaders ◽  
Control And Prevention ◽  
Sub Saharan

This chapter describes the work of The Balm in Gilead, which grew out of the efforts of Pernessa Seele, an immunologist at Harlem Hospital, to organize local Black faith leaders to address AIDS through the Harlem Week of Prayer for the Healing of AIDS. As Seele trained African American clergy to incorporate AIDS education into their ministry, she also confronted entrenched homophobia in Black religious institutions. Accordingly, The Balm in Gilead designed programs that would help churches accept and include gay members. In 2001, Seele contracted with the Centers for Disease Control and Prevention to extend her work with Black churches to sub-Saharan Africa, setting up programs in Côte d’Ivoire, Kenya, Nigeria, Zimbabwe, and Tanzania. She argued that because of Black people’s particular relationship with church and faith, the approach that The Balm in Gilead had developed in the United States would work in Africa as well. At the same time, this work intersected with a growing interest in addressing “global AIDS” among U.S. leaders, including Presidents Bill Clinton and George W. Bush, who saw the spread of the disease in Africa as a growing threat to international security.

Perspectives from Four Stages of Development

2019 ◽  
pp. 159-178
Author(s):  
Eleanor M. Fox ◽  
Mor Bakhoum
Keyword(s):  
South African ◽  
Gold Standard ◽  
Developed Countries ◽  
The United States ◽  
Point Of View ◽  
Sub Saharan Africa ◽  
The European Union ◽  
African Countries ◽  
Sub Saharan ◽  
The Developed Countries

This chapter identifies four clusters of nations based on state of development, in order to highlight significant qualitative differences that may call for different law and policies. The first cluster comprises the least developed sub-Saharan African countries with the most resource-challenged competition authorities, such as Benin and Togo. The second cluster compromises nations that have advanced economically to a perceptibly higher level. The third cluster is a “group” of one—South Africa. With all of its challenges, the South African competition regime is as close to a gold standard as there is in sub-Saharan Africa. Finally, for comparison, the fourth cluster comprises the developed countries, led in particular by the European Union and the United States. These nations have open economies, fairly robust markets, good infrastructure, and good institutions. The chapter proceeds to identify, from the point of view of each of the clusters, the most fitting competition framework nationally and globally. The chapter proposes how the divergences can be brought into sympathy.

African Politics: A Very Short Introduction

2018 ◽  
Author(s):  
Ian Taylor
Keyword(s):  
Political Violence ◽  
African State ◽  
Sub Saharan Africa ◽  
African Politics ◽  
African Continent ◽  
African Countries ◽  
Short Introduction ◽  
State And Society ◽  
The World ◽  
Sub Saharan

African Politics: A Very Short Introduction explores how politics is practised on the African continent, providing an overview of the different states and their systems. It considers the nature of the state in sub-Saharan Africa and why its state structures are generally weaker than elsewhere in the world. Exploring the historical and contemporary factors that account for Africa’s underdevelopment, it also analyses why some African countries suffer from high levels of political violence while others are spared. Unveiling the ways in which African state and society actually function beyond the formal institutional façade, this VSI discusses how external factors—both inherited and contemporary—act upon the continent.

scholarly journals PO 8581 ZOONOTIC VIRAL ANTIGENS SURVEILLANCE IN HEALTHY POPULATIONS LIVING IN LAMBARÉNÉ, GABON

2019 ◽  
Vol 4 (Suppl 3) ◽  
pp. A58.2-A58
Author(s):  
Emmanuel Bache ◽  
Marguerite M Loembe ◽  
Selidji T Agnandji
Keyword(s):  
Disease Transmission ◽  
Disease Surveillance ◽  
Vaccine Trial ◽  
Viral Rna ◽  
Sub Saharan Africa ◽  
Surveillance Systems ◽  
Rt Pcr ◽  
Zoonotic Infections ◽  
Viral Antigens ◽  
Sub Saharan

BackgroundWorldwide, viral zoonotic infections such as filoviruses, flaviviruses, nairoviruses and arenaviruses cause self-limiting to severe diseases. They are endemic in sub-Saharan Africa, causing sporadic outbreaks warranting the development of sustainable surveillance systems. In Gabon, Ebola outbreaks occurred from 1994 to 2002 causing 214 human cases and 150 deaths, while Dengue, Zika and Chikungunya virus outbreaks occurred between 2007 and 2010. Beyond these outbreaks, little is known about the epidemiology. Recently, in collaboration with the Japanese government, the Research and Health Ministries of Gabon supported the implementation of a biosecurity level-3 (BSL-3) laboratory at CERMEL in Lambaréné as a zoonotic disease surveillance unit. Start-off involved antigen detection and characterisation of circulating antibodies to targeted viral antigens in healthy populations. This study reports data from healthy participants (18–50 years) in a phase I rVSV-ZEBOV-GP Ebola vaccine trial.MethodsHundred-six (106) baseline samples were screened for Ebola, Dengue (serotypes) 1–4 and Chikungunya viral RNA by RT-PCR on serum. IgG ELISA on plasma was used to identify antibodies against: Zaire-Ebola-(EBOV-GP and EBOV-VP40), Marburg-(MARV-GP and MARV-VP40), Crimean Congo Haemorrhagic Fever-(CCHFV-GP), Lasa-(LASV-GPC and LASV-NP), Yellow Fever-(YFV-NS1), West-Nile-(WNV-NS1), Zika virus-(ZIKV-NS1), Chikungunya-(CHIKV-VLP) and Dengue-(DENV1-NS1,DENV2-NS1,DENV3-NS1,DENV4-NS1) virus antigens.ResultsNo viral RNA was isolated by RT-PCR in 106 samples. About 9% (10/106), 3% (3/106), 6% (6/106), 24% (25/106), 51% (54/106), 38% (40/106) and 36% (38/106) participants were seropositive for antibodies specific to EBOV-GP, MARV-GP, CCHFV-GP, YFV-NS1, WNV-NS1, ZIKV-NS1 and CHIKV-VLP, respectively. Twelve percent (12%; 13/106) of participants possessed antibodies specific to Zika, Chikungunya and Dengue 1–4 antigens. Six percent (6%; 6/106) of participants were seropositive for EBOV-GP and CCHFV-GP.ConclusionWe found antibodies to viral zoonotic infections among our healthy volunteers. Further assays, including neutralisation assays are being performed to ascertain the specificity of the antibodies. These findings, once confirmed, will provide insights into disease surveillance, vaccine trial designs, evaluation of post-vaccine immune responses, variability in adverse events and overall disease transmission patterns.

Does economic freedom improve health outcomes in sub-Saharan Africa?

2020 ◽  
Vol 47 (12) ◽  
pp. 1633-1649
Author(s):  
Anand Sharma
Keyword(s):  
Mortality Rate ◽  
Life Expectancy ◽  
Health Outcomes ◽  
Economic Freedom ◽  
Sub Saharan Africa ◽  
African Countries ◽  
Content Type ◽  
The World ◽  
Sub Saharan ◽  
The Impact

PurposeThe purpose of this study is to examine the impact of economic freedom on four key health indicators (namely, life expectancy, infant mortality rate, under-five mortality rate and neonatal mortality rate) by using a panel dataset of 34 sub-Saharan African countries from 2005 to 2016.Design/methodology/approachThe study obtains data from the World Development Indicators (WDI) of the World Bank and the Fraser Institute. It uses fixed effects regression to estimate the effect of economic freedom on health outcomes and attempts to resolve the endogeneity problems by using two-stage least squares regression (2SLS).FindingsThe results indicate a favourable impact of economic freedom on health outcomes. That is, higher levels of economic freedom reduce mortality rates and increase life expectancy in sub-Saharan Africa. All areas of economic freedom, except government size, have a significant and positive effect on health outcomes.Research limitations/implicationsThis study analyses the effect of economic freedom on health at a broad level. Country-specific studies at a disaggregated level may provide additional information about the impact of economic freedom on health outcomes. Also, this study does not control for some important variables such as education, income inequality and foreign aid due to data constraints.Practical implicationsThe findings suggest that sub-Saharan African countries should focus on enhancing the quality of economic institutions to improve their health outcomes. This may include policy reforms that support a robust legal system, protect property rights, promote free trade and stabilise the macroeconomic environment. In addition, policies that raise urbanisation, increase immunisation and lower the incidence of HIV are likely to produce a substantial improvement in health outcomes.Originality/valueExtant economic freedom-health literature does not focus on endogeneity problems. This study uses instrumental variables regression to deal with endogeneity. Also, this is one of the first attempts to empirically investigate the relationship between economic freedom and health in the case of sub-Saharan Africa.

scholarly journals Geographic coverage of demographic surveillance systems for characterising the drivers of childhood mortality in sub-Saharan Africa

2018 ◽  
Vol 3 (2) ◽  
pp. e000611 ◽  
Author(s):  
C Edson Utazi ◽  
Sujit K Sahu ◽  
Peter M Atkinson ◽  
Natalia Tejedor-Garavito ◽  
Christopher T Lloyd ◽  
...  
Keyword(s):  
International Health ◽  
Childhood Mortality ◽  
Sub Saharan Africa ◽  
Surveillance Systems ◽  
African Countries ◽  
Factors Associated ◽  
Development Goals ◽  
Sub Saharan ◽  
Reduction Of Mortality ◽  
Demographic Surveillance Systems

A major focus of international health and development goals is the reduction of mortality rates in children under 5 years of age. Achieving this requires understanding the drivers of mortality and how they vary geographically to facilitate the targeting and prioritisation of appropriate interventions. Much of our knowledge on the causes of, and trends in, childhood mortality come from longitudinal demographic surveillance sites, with a renewed focus recently on the establishment and growth of networks of sites from which standardised outputs can facilitate broader understanding of processes. To ensure that the collective outputs from surveillance sites can be used to derive a comprehensive understanding and monitoring system for driving policy on tackling childhood mortality, confidence is needed that existing and planned networks of sites are providing a reliable and representative picture of the geographical variation in factors associated with mortality. Here, we assembled subnational data on childhood mortality as well as key factors known to be associated with it from household surveys in 27 sub-Saharan African countries. We then mapped the locations of existing longitudinal demographic surveillance sites to assess the extent of current coverage of the range of factors, identifying where gaps exist. The results highlight regions with unique combinations of factors associated with childhood mortality that are poorly represented by the current distribution of sites, such as southern Mali, central Nigeria and southern Zambia. Finally, we determined where the establishment of new surveillance systems could improve coverage.

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