COVID-19 et épidémies
COVID-19 et autres épidémies (Ebola, choléra, mpox, fièvres de Lassa et jaune, Marburg) : surveillance, riposte, vaccination et effets sur les sociétés.
Critères d'inclusion : Documents publiés sur SPHAERO dont le titre ou les mots-clés contiennent l'un des termes suivants (mot entier, avec ses variantes) : covid, sars-cov-2, coronavirus, pandémi, pandemic, ebola, choléra, mpox, monkeypox, lassa, fièvre jaune, yellow fever, marburg. Composition recalculée chaque nuit.
Responsable : Équipe éditoriale SPHAERO. Composition mise à jour le 03/11/2026.
Article scientifique
Universal Health Coverage, Health System Capacity and Maternal Mortality in Sub-Saharan Africa in the Post-COVID Era Using Dynamic Panel and Threshold Models
Article scientifique
Socio-Behavioral Drivers of Mpox Risk in Congo: A Cross-Sectional Analysis of Knowledge, Attitudes, and Practices
Article scientifique
Biological activities (antimicrobial, anti-inflammatory, anti-coronavirus (229E)) and chemical composition of some essential oils
Abstract Microbial drug resistance represents one of the major causes of death today. Traditional medicine provides an important health care …
Article scientifique
A setback for Sustainable Development Goal 3.1: Documenting the coronavirus disease 2019 pandemic’s impact on maternal mortality through a National Confidential Enquiry in South Africa
BACKGROUND: Maternal mortality highlights health system effectiveness and social fairness. South Africa's Confidential Enquiry into Maternal Deaths (CEMD) monitors and …
Article scientifique
Reduced COVID-19 severity in Africa: a systematic review of host genetic and immunological responses to SARS-CoV-2 infection
Background: The emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has had immense global consequences, leading to widespread illness, …
Article scientifique
A Bi-lingual chatbot implementation for pandemic response using the transformer-based approach
The COVID-19 pandemic highlighted the critical need for timely and accurate information in effectively managing pandemics. The proliferation of misinformation …
Article scientifique
Two years of SARS-CoV-2 genomic surveillance capacity development in Guinea
The COVID-19 pandemic significantly accelerated the development of genomic surveillance capabilities worldwide, though equitable access remains a challenge. On 12 …
Article scientifique
Bifurcation, sensitivity, and noise: Stochastic dynamics of cholera with vaccination and sanitation controls
This study develops the novel SVAITRS-B model, unifying deterministic and stochastic frameworks to capture cholera dynamics with vaccination, asymptomatic carriers, …
Article scientifique
Climatic and socio-environmental drivers of Cholera epidemics: Cascading effects and spatial variability in developing regions
Cholera remains a persistent public health challenge in developing countries, driven by poor Water, Sanitation and Hygiene (WASH) infrastructure and …
Article scientifique
Silent spreaders: optimal control of asymptomatic cholera transmission through adaptive stochastic modeling
Cholera transmission dynamics are complicated by asymptomatic carriers and environmental stochasticity often overlooked in standard models. We develop a novel …
Article scientifique
Cholera in Kenya: A scoping review of current research, evidence gaps and future directions
Cholera remains a major public health challenge in Kenya, driven by environmental pollution, poor water, sanitation, and hygiene (WASH) facilities, …
Article scientifique
Determinants of business closure disparities during the coronavirus disease 2019 pandemic in South Africa: Evidence from enterprise survey data
Background: Businesses of all types experienced the devastating blow of COVID-19 pandemic. However, the impact was disproportionate – with closure …
Article scientifique
Improving estimation of vaccine effectiveness during outbreaks in low-resource settings: A case study of oral cholera vaccination during the 2022-2023 cholera outbreak in Malawi
Abstract Background Use of oral cholera vaccine (OCV) is globally recommended as a public health response to cholera outbreaks, alongside …
Article scientifique
Cholera in Lagos State, Nigeria: a One Health perspective on outbreaks and public health interventions
Background: Cholera continues to pose a significant public health challenge in Nigeria, particularly in Lagos, where rapid urbanization, inadequate sanitation, …
Article scientifique
Equitable access to the COVID-19 vaccines in Africa (ECOVA) findings from a qualitative enquiry in Zimbabwe
Introduction: The COVID-19 pandemic exposed significant global disparities in vaccine distribution and access, prompting urgent calls to strengthen national delivery …
Article scientifique
Vulnerable Digital Labour Platform Workers in the Wake of Pandemics: Exploring Lessons From Ride-Hailing Drivers and the COVID-19 Pandemic in Ghana
Article scientifique
Healthcare workers’ beliefs, practices and experiences regarding the COVID-19 pandemic and resulting governance from preparedness and response plans in Faranah, Guinea
There is a growing interest in the implementation of people-centered components within outbreak preparedness and response plans and their resulting …
Article scientifique
Effectiveness of single-dose use of oral cholera vaccine towards reducing cholera incidence and severity during 2022-2023 in Malawi: A cross-sectional study
Abstract Background Approximately 59,000 cases and 1700 deaths were reported during the 2022-2023 cholera outbreak in Malawi. In response, the …
Article scientifique
Epidemiological Investigation of a Large Mpox Outbreak in the Western Region of Ghana, 2025
Article scientifique
Wastewater-Based Genomic Surveillance of SARS-CoV-2 Variant Circulation in Two Informal Urban Settlements in Nairobi, Kenya
Abstract Background SARS-CoV-2 genomic surveillance data remain limited in most low and middle-income countries (LMICs), resulting in significant gaps in …