ArticleCell reports2024
Cellular immune response to SARS-CoV-2 and clinical presentation in individuals exposed to endemic malaria.
Article in Cell reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.
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Who cites it
12 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Reduced COVID-19 severity in Africa: a systematic review of host genetic and immunological responses to SARS-CoV-2 infection.Frontiers in immunology · 2026Pooled it
- Life Course Malaria Exposure and SARS-CoV-2 Seroepidemiology in Ugandan Adolescents: A Longitudinal Study Nested in a Birth Cohort.Tropical medicine & international health : TM & IH · 2026Article
- Exposure tobioRxiv : the preprint server for biology · 2026Article
- Pre-COVID-19 ex vivo cross-reactive IFN-γ cellular response to SARS-CoV-2 spike overlapping peptides is more prevalent among Kenyan compared to Swedish adults.BMC infectious diseases · 2026Article
- Elevated ANG2/ACE2 and immune responses associated with Plasmodium falciparum and SARS-CoV-2 coinfection in Cameroon.PLOS global public health · 2026Article
- A narrative review of heterogeneity in SARS-CoV-2 infection outcomes and vaccine efficacy: strategizing pandemic preparedness in Africa.Frontiers in public health · 2026Review
- Circulation of SARS-CoV-2 and Co-Infection withInfectious disease reports · 2025Article
- SARS-CoV-2 antibody immunity across three continents: the West Africa, West Indies, West London Consortium.medRxiv : the preprint server for health sciences · 2025Article
- Article
- Coinfection of COVID-19 and malaria: clinical profiles, interactions, and strategies for effective control.Malaria journal · 2025Review
- Cytokines dynamics and biological sex differences in SARS-CoV-2 infected people in Cameroon.Clinical and experimental immunology · 2025Article
- High SARS-CoV-2 seroincidence but low excess COVID mortality in Sierra Leone in 2020-2022.PLOS global public health · 2024Article
Corrections and comments
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Authors and funding
25 authors.
Funding
Abstract
Ghana and other parts of West Africa have experienced lower COVID-19 mortality rates than other regions. This phenomenon has been hypothesized to be associated with previous exposure to infections such as malaria. This study investigated the immune response to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and the influence of previous malaria exposure. Blood samples were collected from individuals with asymptomatic or symptomatic COVID-19 (n = 217). A variety of assays were used to characterize the SARS-CoV-2-specific immune response, and malaria exposure was quantified using Plasmodium falciparum ELISA. The study found evidence of attenuated immune responses to COVID-19 among asymptomatic individuals, with elevated proportions of non-classical monocytes and greater memory B cell activation. Symptomatic patients displayed higher P. falciparum-specific T cell recall immune responses, whereas asymptomatic individuals demonstrated elevated P. falciparum antibody levels. Summarily, this study suggests that P. falciparum exposure-associated immune modulation may contribute to reduced severity of SARS-CoV-2 infection among people living in malaria-endemic regions.
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