ArticleScientific reports2022
Population-based sero-epidemiological investigation of the dynamics of SARS-CoV-2 infections in the Greater Accra Region of Ghana.
Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 10 citations in OpenAlex.
- SARS CoV-2 seroprevalence and rising antibody titres across successive pandemic waves in accra, Ghana: August 2020 to January 2022.Scientific reports · 2026Article
- SARS-CoV-2 seroprevalence among pregnant women during the first three waves of the COVID-19 pandemic in southern Mozambique.BMC pregnancy and childbirth · 2026Observational
- Longitudinal Antibody Dynamics Following SARS-CoV-2 Viral-Vectored and mRNA Booster Vaccination in Ghanaian Adults.Vaccines · 2026Article
- Seroprevalence of endemic and emergent coronaviruses among SARS-COV-2 patients and healthcare workers in Abidjan, Côte d'Ivoire.BMC infectious diseases · 2026Article
- Post-Pandemic Neutralizing Antibody Responses to SARS-CoV-2 D614G Variant in Rural and Urban Ghana.Viruses · 2026Article
- Serological responses to SARS-CoV-2 in urban and rural Ghana: Antibody waning and implications for long-term population immunity.PloS one · 2026Article
- Functional antibody responses to SARS-CoV-2 variants before and after booster vaccination among adults in Ghana.Experimental biology and medicine (Maywood, N.J.) · 2025Article
- Population-based cross-sectional seroprevalence study of SARS-CoV-2 infection in urban residential areas in Ghana.BMJ public health · 2025Article
- Snapshot of Anti-SARS-CoV-2 IgG Antibodies in COVID-19 Recovered Patients in Guinea.Journal of clinical medicine · 2024Article
- Efficient transplacental transfer of SARS-CoV-2 antibodies between naturally exposed mothers and infants in Accra, Ghana.Scientific reports · 2024Article
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Authors and funding
19 authors at 7 institutions in 3 countries.
Funding
Abstract
The coronavirus disease 2019 (COVID-19) pandemic devastated countries worldwide, and resulted in a global shutdown. Not all infections are symptomatic and hence the extent of SARS-CoV-2 infection in the community is unknown. The paper presents the dynamics of the SARS-CoV-2 epidemic in the Greater Accra Metropolis, describing the evolution of seroprevalence through time and by age group. Three repeated independent population-based surveys at 6-week intervals were conducted in from November 2020 to July 2021. The global and by age-groups weighted seroprevalences were estimated and the risk factors for SARS-CoV-2 antibody seropositivity were assessed using logistic regression. The overall age-standardized SARS-CoV-2 antibody seroprevalence for both spike and nucleocapsid increased from 13.8% (95% CI 11.9, 16.1) in November 2020 to 39.6% (95% CI 34.8, 44.6) in July 2021. After controlling for gender, marital status, education level, and occupation, the older age group over 40 years had a higher odds of seropositivity than the younger age group (OR 3.0 [95% CI 1.1-8.5]) in the final survey. Pupils or students had 3.3-fold increased odds of seropositivity (OR 3.2 [95% CI 1.1-8.5]) compared to the unemployed. This study reinforces that, SARS-CoV-2 infections have been significantly higher than reported.
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