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 04/11/2026.
Article scientifique
Determinants of COVID-19 vaccine hesitancy among healthcare personnel in a secondary-level health facility in Ghana
Vaccine hesitancy has been a long-standing concern globally and emerged during the COVID-19 pandemic among healthcare personnel. This study assessed …
Article scientifique
Induction of an early IFN-γ cellular response and high plasma levels of SDF-1α are inversely associated with COVID-19 severity and residence in rural areas in Kenyan patients
INTRODUCTION: COVID-19 was less severe in Sub-Saharan Africa (SSA) compared with Europe and North America. It is unclear whether these …
Article scientifique
Harnessing community-based one health interventions implementation beyond Mpox outbreak management in Africa: insights and benefits
BACKGROUND: Little is documented on key community-based One Health (OH) approach implementation, pro-activeness and effectiveness of interactions and strategies against …
Article scientifique
Evaluation of Mpox surveillance system in Kwara State Nigeria from January to December 2022 with implications for outbreak preparedness
Abstract Background The reemergence of Mpox, a zoonotic disease, threatens health in Nigeria. Given its 2017 resurgence and international spread, …
Article scientifique
The psychosocial impact of COVID-19 mitigation measures on frontline staff providing sexual health and family planning services in Kenya: a mixed-methods study
BACKGROUND: The recognition of the unintended impact of COVID-19 mitigation measures to the availability of sexual and reproductive health (SRH) …
Article scientifique
Exploring barriers and associated factors in the preparedness for cholera outbreak response in Public Health Centres of Addis Ababa, Ethiopia
Cholera remains a significant public health threat in Ethiopia, where recurrent outbreaks disproportionately affect urban populations. Despite the critical role …
Article scientifique
MSCADMpox: A novel multi-stage classification model for effective monkeypox classification
Abstract Monkeypox (Mpox) is a skin disease that appeared after the COVID-19 pandemic and spread to 127 countries. Early diagnosis …
Article scientifique
Impact of the COVID-19 pandemic on number of deaths in Ghana: an application of ARIMA with intervention analysis
Over the past three years, the novel coronavirus (COVID-19) outbreak has caused millions of unexpected deaths worldwide. Ghana, like many …
Article scientifique
Revealing hidden drivers of Lassa fever through a model-informed approach for reproducing and predicting disease dynamics and guiding control strategies
Lassa fever (LF), caused by the Lassa virus and transmitted primarily by Mastomys natalensis rodents, is a severe hemorrhagic disease …
Article scientifique
The Covid-19 Information Void: How Pro-Vaccination Voices Lost the Narrative in South Africa
The erosion of public trust in health information and government communication, particularly during crises like the Covid-19 pandemic, highlights a …
Article scientifique
Genomic and clinical epidemiology of SARS-CoV-2 in coastal Kenya: insights into variant circulation, reinfection, and multiple lineage importations during a post-pandemic wave
Abstract Background Between November 2023 and March 2024, coastal Kenya experienced another wave of severe acute respiratory syndrome coronavirus 2 …
Article scientifique
Assessing the long-term persistence of SARS-CoV-2 in Guinea: insights from post-epidemic sentinel syndromic surveillance data
Background: In December 2019, the world experienced one of the significant health crises of the 21st century with the emergence …
Article scientifique
Assessing the determinants of uptake and hesitancy in accessing COVID 19 vaccines in Nigeria: a scoping review
The coronavirus disease (COVID-19) is one of the largest public health threats in recent times, with significant health, economic, and …
Article scientifique
Enhanced deep Convolutional Neural Network for SARS-CoV-2 variants classification
Introduction: Rapid and scalable classification of SARS-CoV-2 genomes from spike-gene sequences can support real-time genomic surveillance in contexts where whole-genome …
Article scientifique
A Triple-Blinded Randomized Control Trial to Evaluate the Safety and Immunogenicity of Fractional Doses of COVID-19 Vaccines (ChAd0x1, AD26.COV2.S, and BNT162B2) Among Nigeria Adults: The SIFCoVAN Trial
Article scientifique
The epidemiology and outcomes of adults with acute hypoxaemic respiratory failure in a low-income country in the context of the COVID-19 pandemic: a prospective, observational, multicentre cohort study
BACKGROUND: Few data regarding the incidence and outcomes of acute hypoxaemic respiratory failure (AHRF) in low- and middle-income countries exist. …
Article scientifique
LECTURE ABSENTEEISM IN ALGERIAN HIGHER EDUCATION: A CONCEPTUAL FRAMEWORK FOR MULTI-LEVEL ANALYSIS IN THE POST-PANDEMIC ERA (2020–2024)
Chronic lecture absenteeism has emerged as a persistent challenge in Algerian higher education, particularly after the COVID-19 pandemic. This theoretical …
Article scientifique
Maternal mortality in Egypt during the COVID-19 pandemic using record-based data from January 2020 to December 2021
This study aimed to identify the characteristics and predictors of coronavirus disease (COVID-19)-related maternal deaths in 2020 and 2021, and …
Article scientifique
Cross-neutralising antibodies to SARS-CoV-2 in sera from straw-coloured fruit bats (Eidolon helvum) in Nigeria
BACKGROUND: Straw-coloured fruit bats (Eidolon helvum; ) are widely distributed in Africa and are known reservoirs for viruses with zoonotic …
Article scientifique
Integrative Modeling of SARS-CoV-2 Infection Dynamics to Inform COVID-19 Vaccination Strategies
Abstract Non-pharmaceutical interventions were very instrumental in the early phases of COVID-19 pandemic. Fortunately, the urgency to control the crisis …