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Hessou-Djossou D, Djègbè I, Loko YLE, Boukari MKYG, Nonfodji OM, Tchigossou G, Djouaka R, Akogbeto M. Attitudes and prevention towards malaria in the context of COVID-19 pandemic in urban community in Benin, West Africa. Malar J 2023; 22:228. [PMID: 37542257 PMCID: PMC10401850 DOI: 10.1186/s12936-023-04663-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Accepted: 07/31/2023] [Indexed: 08/06/2023] Open
Abstract
BACKGROUND The COVID-19 pandemic and its damages have severely impacted the global healthcare system even in countries with the best systems. In sub-Saharan Africa (SSA), it could worsen the malaria situation in endemic countries such as Benin. This study was conducted to describe the potential effects of the pandemic on urban dwellers attitudes, prevention and treatment against malaria in four major cities of Benin. METHODS A cross-sectional questionnaire survey was conducted in Cotonou, Bohicon, Parakou and Natitingou, four urban cities of Benin. A total of 800 randomly selected households were interviewed. The questionnaire consisted of four parts: sociodemographic characteristics, knowledge, attitude, and practice. Descriptive statistics and binomial logistic regression analysis were used in the statistical analysis. RESULTS More than 90% of the participants interviewed had a good level of knowledge about the transmission and prevention of malaria in the cities surveyed. In contrast, low proportions of participants reported visiting health-care facilities when they suspected malaria. Compared to the proportions observed at Parakou and Natitingou, the low proportion of participants was statistically significant at Cotonou (Parakou: X2 = 31.345, df = 1, P < 0.0001; Natitingou: X2 = 17.471, df = 1, P < 0.0001). Among the reasons for not seeking care, these related to COVID-19 were the most mentioned. Moreover, the good education level of the participants was one of the factors associated with the non-use of healthcare facilities due to over-knowledgeable about Covid-19, which might have increased the fear to go to the health facilities. Finally, high proportions of self-medication practice were mentioned with high use of malaria drugs to treat both malaria and to protect against COVID-19. CONCLUSIONS The data show a negative impact of COVID-19 on visits to healthcare facilities for malarial treatment and malaria drugs usage by the population. It is, therefore, necessary to rebuild malaria programmes by integrating measures adapted to health crises such as the COVID-19 pandemic.
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Affiliation(s)
- Donald Hessou-Djossou
- Département des Sciences de la Vie et de la Terre, Ecole Normale Supérieure de Natitingou, UNSTIM, Natitingou, Bénin.
| | - Innocent Djègbè
- Département des Sciences de la Vie et de la Terre, Ecole Normale Supérieure de Natitingou, UNSTIM, Natitingou, Bénin
- Plateforme Agriculture Environnement Santé, Institut International d'Agriculture Tropicale (IITA-Bénin), Cotonou, Bénin
| | | | | | - Odilon M Nonfodji
- Département des Sciences de la Vie et de la Terre, Ecole Normale Supérieure de Natitingou, UNSTIM, Natitingou, Bénin
- Laboratoire de Chimie de l'Eau et de l'Environnement (LCEE), Ecole Normale Supérieure de Natitingou, UNSTIM, Natitingou, Bénin
| | - Geneviève Tchigossou
- Plateforme Agriculture Environnement Santé, Institut International d'Agriculture Tropicale (IITA-Bénin), Cotonou, Bénin
| | - Rousseau Djouaka
- Plateforme Agriculture Environnement Santé, Institut International d'Agriculture Tropicale (IITA-Bénin), Cotonou, Bénin
| | - Martin Akogbeto
- Centre de Recherche Entomologique de Cotonou (CREC), Ministère de la Santé, Cotonou, Bénin
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Heuschen AK, Abdul-Mumin A, Abubakari A, Agbozo F, Lu G, Jahn A, Müller O. Effects of the COVID-19 pandemic on general health and malaria control in Ghana: a qualitative study with mothers and health care professionals. Malar J 2023; 22:78. [PMID: 36872343 PMCID: PMC9986038 DOI: 10.1186/s12936-023-04513-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Accepted: 02/24/2023] [Indexed: 03/07/2023] Open
Abstract
BACKGROUND COVID-19 has severely impacted health systems and the management of non-COVID-19 diseases, including malaria, globally. The pandemic has hit sub-Saharan Africa less than expected; even considering large underreporting, the direct COVID-19 burden was minor compared to the Global North. However, the indirect effects of the pandemic, e.g. on socio-economic inequality and health care systems, may have been more disruptive. Following a quantitative analysis from northern Ghana, which showed significant reductions in overall outpatient department visits and malaria cases during the first year of COVID-19, this qualitative study aims to provide further explanations to those quantitative findings. METHODS In the Northern Region of Ghana, 72 participants, consisting of 18 health care professionals (HCPs) and 54 mothers of children under the age of five, were recruited in urban and rural districts. Data were collected using focus group discussions with mothers and through key informant interviews with HCPs. RESULTS Three main themes occurred. The first theme-general effects of the pandemic-includes impacts on finances, food security, health service provision as well as education and hygiene. Many women lost their jobs, which increased their dependance on males, children had to drop out of school, and families had to cope with food shortages and were considering migration. HCPs had problems reaching the communities, suffered stigmatisation and were often barely protected against the virus. The second theme-effects on health-seeking-includes fear of infection, lack of COVID-19 testing capacities, and reduced access to clinics and treatment. The third theme-effects on malaria-includes disruptions of malaria preventive measures. Clinical discrimination between malaria and COVID-19 symptoms was difficult and HCPs observed increases in severe malaria cases in health facilities due to late reporting. CONCLUSION The COVID-19 pandemic has had large collateral impacts on mothers, children and HCPs. In addition to overall negative effects on families and communities, access to and quality of health services was severely impaired, including serious implications on malaria. This crisis has highlighted weaknesses of health care systems globally, including the malaria situation; a holistic analysis of the direct and indirect effects of this pandemic and an adapted strengthening of health care systems is essential to be prepared for the future.
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Affiliation(s)
- Anna-Katharina Heuschen
- Institute for Global Health, University Hospital Heidelberg, Ruprecht-Karls-University, Heidelberg, Germany.
| | - Alhassan Abdul-Mumin
- School of Medicine, Department of Paediatrics and Child Health, University for Development Studies, Tamale, Ghana.,Tamale Teaching Hospital, Tamale, Ghana
| | - Abdulai Abubakari
- School of Public Health, Department of Global Health, University for Development Studies, Tamale, Ghana
| | - Faith Agbozo
- Fred Binka School of Public Health, Department of Family and Community Health, University of Health and Allied Sciences, Hohoe, Ghana
| | - Guangyu Lu
- School of Public Health, Medical School, Yangzhou University, Yangzhou, China
| | - Albrecht Jahn
- Institute for Global Health, University Hospital Heidelberg, Ruprecht-Karls-University, Heidelberg, Germany
| | - Olaf Müller
- Institute for Global Health, University Hospital Heidelberg, Ruprecht-Karls-University, Heidelberg, Germany
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Kumar P, Kumar P, Mandal D, Velayutham R. The emerging role of Deubiquitinases (DUBs) in parasites: A foresight review. Front Cell Infect Microbiol 2022; 12:985178. [PMID: 36237424 PMCID: PMC9552668 DOI: 10.3389/fcimb.2022.985178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Accepted: 08/30/2022] [Indexed: 11/30/2022] Open
Abstract
Before the discovery of the proteasome complex, the lysosomes with acidic proteases and caspases in apoptotic pathways were thought to be the only pathways for the degradation of damaged, unfolded, and aged proteins. However, the discovery of 26S and 20S proteasome complexes in eukaryotes and microbes, respectively, established that the degradation of most proteins is a highly regulated ATP-dependent pathway that is significantly conserved across each domain of life. The proteasome is part of the ubiquitin-proteasome system (UPS), where the covalent tagging of a small molecule called ubiquitin (Ub) on the proteins marks its proteasomal degradation. The type and chain length of ubiquitination further determine whether a protein is designated for further roles in multi-cellular processes like DNA repair, trafficking, signal transduction, etc., or whether it will be degraded by the proteasome to recycle the peptides and amino acids. Deubiquitination, on the contrary, is the removal of ubiquitin from its substrate molecule or the conversion of polyubiquitin chains into monoubiquitin as a precursor to ubiquitin. Therefore, deubiquitylating enzymes (DUBs) can maintain the dynamic state of cellular ubiquitination by releasing conjugated ubiquitin from proteins and controlling many cellular pathways that are essential for their survival. Many DUBs are well characterized in the human system with potential drug targets in different cancers. Although, proteasome complex and UPS of parasites, like plasmodium and leishmania, were recently coined as multi-stage drug targets the role of DUBs is completely unexplored even though structural domains and functions of many of these parasite DUBs are conserved having high similarity even with its eukaryotic counterpart. This review summarizes the identification & characterization of different parasite DUBs based on in silico and a few functional studies among different phylogenetic classes of parasites including Metazoan (Schistosoma, Trichinella), Apicomplexan protozoans (Plasmodium, Toxoplasma, Eimeria, Cryptosporidium), Kinetoplastidie (Leishmania, Trypanosoma) and Microsporidia (Nosema). The identification of different homologs of parasite DUBs with structurally similar domains with eukaryotes, and the role of these DUBs alone or in combination with the 20S proteosome complex in regulating the parasite survival/death is further elaborated. We propose that small molecules/inhibitors of human DUBs can be potential antiparasitic agents due to their significant structural conservation.
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Affiliation(s)
- Prakash Kumar
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research, Hajipur, India
| | - Pawan Kumar
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research, Hajipur, India
| | - Debabrata Mandal
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research, Hajipur, India
- *Correspondence: Ravichandiran Velayutham, ; Debabrata Mandal,
| | - Ravichandiran Velayutham
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research, Hajipur, India
- National Institute of Pharmaceutical Education and Research, Kolkata, India
- *Correspondence: Ravichandiran Velayutham, ; Debabrata Mandal,
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Martiáñez-Vendrell X, Skjefte M, Sikka R, Gupta H. Factors Affecting the Performance of HRP2-Based Malaria Rapid Diagnostic Tests. Trop Med Infect Dis 2022; 7:265. [PMID: 36288006 PMCID: PMC9611031 DOI: 10.3390/tropicalmed7100265] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Revised: 09/14/2022] [Accepted: 09/21/2022] [Indexed: 11/16/2022] Open
Abstract
The recent COVID-19 pandemic has profoundly impacted global malaria elimination programs, resulting in a sharp increase in malaria morbidity and mortality. To reduce this impact, unmet needs in malaria diagnostics must be addressed while resuming malaria elimination activities. Rapid diagnostic tests (RDTs), the unsung hero in malaria diagnosis, work to eliminate the prevalence of Plasmodium falciparum malaria through their efficient, cost-effective, and user-friendly qualities in detecting the antigen HRP2 (histidine-rich protein 2), among other proteins. However, the testing mechanism and management of malaria with RDTs presents a variety of limitations. This paper discusses the numerous factors (including parasitic, host, and environmental) that limit the performance of RDTs. Additionally, the paper explores outside factors that can hinder RDT performance. By understanding these factors that affect the performance of HRP2-based RDTs in the field, researchers can work toward creating and implementing more effective and accurate HRP2-based diagnostic tools. Further research is required to understand the extent of these factors, as the rapidly changing interplay between parasite and host directly hinders the effectiveness of the tool.
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Affiliation(s)
- Xavier Martiáñez-Vendrell
- Molecular Virology Laboratory, Department of Medical Microbiology, LUMC Center for Infectious Diseases (LU-CID), Leiden University Medical Center, 2333 ZA Leiden, The Netherlands or
| | - Malia Skjefte
- Department of Global Health and Population, Harvard TH Chan School of Public Health, Boston, MA 02115, USA
| | - Ruhi Sikka
- Department of Biotechnology, Institute of Applied Sciences & Humanities, GLA University, Mathura 281406, UP, India
| | - Himanshu Gupta
- Department of Biotechnology, Institute of Applied Sciences & Humanities, GLA University, Mathura 281406, UP, India
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Liu Y, Zhan L, Shen JW, Baro B, Alemany A, Sackrison J, Mitjà O, Bischof JC. fM-aM Detection of the SARS-CoV-2 Antigen by Advanced Lateral Flow Immunoassay Based on Gold Nanospheres. ACS APPLIED NANO MATERIALS 2021; 4:13826-13837. [PMID: 34957379 PMCID: PMC8691201 DOI: 10.1021/acsanm.1c03217] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/03/2021] [Accepted: 12/02/2021] [Indexed: 05/04/2023]
Abstract
The SARS-CoV-2 global pandemic created an unprecedented need for rapid, sensitive, and inexpensive point-of-care (POC) diagnostic tests to treat and control the disease. Many POC SARS-CoV-2 lateral flow immunoassays (LFAs) have been developed and/or commercialized, but with only limited sensitivity (μM-fM). We created an advanced LFA based on gold nanospheres (GNSs) with comprehensive assay redesign for enhanced specific binding and thermal contrast amplification (TCA) on GNSs for signal amplification, which enabled fM-aM detection sensitivity for SARS-CoV-2 spike receptor-binding domain (RBD) proteins within 30 min. The advanced LFA can visually detect RBD proteins down to 3.6 and 28.6 aM in buffer and human nasopharyngeal wash, respectively. This is the first reported LFA achieving sensitivity comparable to that of the PCR (aM-zM) by visual reading, which was much more sensitive than traditional LFAs. We also developed a fast (<1 min) TCA reading algorithm, with results showing that this TCA could distinguish 26-32% visual false negatives for clinical commercial LFAs. When our advanced LFAs were applied with this TCA, the sensitivities were further improved by eightfold to 0.45 aM (in buffer) and 3.6 aM (in the human nasopharyngeal wash) with a semiquantitative readout. Our proposed advanced LFA with a TCA diagnostic platform can help control the current SARS-CoV-2 pandemic. Furthermore, the simplicity and speed with which this assay was assembled may also facilitate preparedness for future pandemics.
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Affiliation(s)
- Yilin Liu
- Department
of Mechanical Engineering, University of
Minnesota, Minneapolis, Minnesota 55455, United States
| | - Li Zhan
- Department
of Mechanical Engineering, University of
Minnesota, Minneapolis, Minnesota 55455, United States
| | - Jesse W. Shen
- Department
of Mechanical Engineering, University of
Minnesota, Minneapolis, Minnesota 55455, United States
| | - Bàrbara Baro
- ISGlobal,
Hospital Clínic, Universitat de Barcelona, Barcelona 08036, Spain
| | - Andrea Alemany
- Fight
AIDS and Infectious Diseases Foundation, Badalona 08916, Spain
- Hospital
Universitari Germans Trias i Pujol, Badalona 08916, Spain
| | - James Sackrison
- 3984
Hunters Hill Way, Minnetonka, Minnesota 55345, United States
| | - Oriol Mitjà
- Fight
AIDS and Infectious Diseases Foundation, Badalona 08916, Spain
- Hospital
Universitari Germans Trias i Pujol, Badalona 08916, Spain
- Lihir Medical
Centre − International SOS, Lihir Island, New Ireland 633, Papua New Guinea
| | - John C. Bischof
- Department
of Mechanical Engineering, University of
Minnesota, Minneapolis, Minnesota 55455, United States
- Department
of Biomedical Engineering, University of
Minnesota, Minneapolis, Minnesota 55455, United States
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Abstract
Background: In May 2020, the African Journal of Primary Health Care and Family Medicine invited submissions on lessons learnt from responses to the COVID-19 pandemic from primary care providers in Africa. This included descriptions of innovations and good practices, the management of COVID-19 in district health services and responses of communities to the outbreak. Aim: To synthesise the lessons learnt from the COVID-19 pandemic in the Africa region. Methods: A thematic document analysis was conducted on twenty-seven short report publications from Botswana, Ghana, Nigeria, South Africa, Uganda and Zimbabwe. Findings: Eight major themes were derived from the data: community-based activities; screening and testing; reorganisation of health services; emergency care for COVID-19; maintenance of essential non-COVID-19 health services; caring for the vulnerable; use of information technology; and reframing training opportunities. Community health workers were a vital community resource, delivering medications and other supplies to homes, as well as following up on patients with chronic conditions. More investment in community partnerships and social mobilisation was proposed. Difficulties with procurement of test kits and turn-around times were constraints for most countries. Authors described how services were reorganised for focused COVID-19 activities, sometimes to the detriment of essential services and training of junior doctors. Innovations in use of internet technology for communication and remote consultations were explored. The contribution of family medicine principles in upholding the humanity of patients and their families, clear leadership and planning, multidisciplinary teamwork and continuity of care was emphasised even in the context of providing critical care. Conclusions: The community-orientated primary care approach was emphasised as well as long-term benefits of technological innovations. The pandemic exposed the need to deliver on governmental commitments to strengthening primary health care and universal health coverage.
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Heuschen AK, Lu G, Razum O, Abdul-Mumin A, Sankoh O, von Seidlein L, D'Alessandro U, Müller O. Public health-relevant consequences of the COVID-19 pandemic on malaria in sub-Saharan Africa: a scoping review. Malar J 2021; 20:339. [PMID: 34380494 PMCID: PMC8355579 DOI: 10.1186/s12936-021-03872-2] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 08/03/2021] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND The COVID-19 pandemic has resulted in unprecedented challenges to health systems worldwide, including the control of non-COVID-19 diseases. Malaria cases and deaths may increase due to the direct and indirect effects of the pandemic in malaria-endemic countries, particularly in sub-Saharan Africa (SSA). This scoping review aims to summarize information on public health-relevant effects of the COVID-19 pandemic on the malaria situation in SSA. METHODS Review of publications and manuscripts on preprint servers, in peer-reviewed journals and in grey literature documents from 1 December, 2019 to 9 June, 2021. A structured search was conducted on different databases using predefined eligibility criteria for the selection of articles. RESULTS A total of 51 papers have been included in the analysis. Modelling papers have predicted a significant increase in malaria cases and malaria deaths in SSA due to the effects of the COVID-19 pandemic. Many papers provided potential explanations for expected COVID-19 effects on the malaria burden; these ranged from relevant diagnostical and clinical aspects to reduced access to health care services, impaired availability of curative and preventive commodities and medications, and effects on malaria prevention campaigns. Compared to previous years, fewer country reports provided data on the actual number of malaria cases and deaths in 2020, with mixed results. While highly endemic countries reported evidence of decreased malaria cases in health facilities, low endemic countries reported overall higher numbers of malaria cases and deaths in 2020. CONCLUSIONS The findings from this review provide evidence for a significant but diverse impact of the COVID-19 pandemic on malaria in SSA. There is the need to further investigate the public health consequences of the COVID-19 pandemic on the malaria burden. Protocol registered on Open Science Framework: https://doi.org/10.17605/OSF.IO/STQ9D.
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Affiliation(s)
| | - Guangyu Lu
- Department of Public Health, Medical College, Yangzhou University, Yangzhou, China
| | - Oliver Razum
- Department of Epidemiology and International Public Health, School of Public Health, Bielefeld University, Bielefeld, Germany
| | - Alhassan Abdul-Mumin
- Department of Paediatrics and Child Health, School of Medicine, University for Development Studies, Tamale, Ghana
| | - Osman Sankoh
- Institute of Global Health, Medical School, Ruprecht-Karls-University, Heidelberg, Germany
- Statistics Sierra Leone, Tower Hill, Freetown, Sierra Leone
- School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Lorenz von Seidlein
- Mahidol Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand
| | | | - Olaf Müller
- Institute of Global Health, Medical School, Ruprecht-Karls-University, Heidelberg, Germany
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Vanroye F, den Bossche DV, Brosius I, Tack B, Esbroeck MV, Jacobs J. COVID-19 Antibody Detecting Rapid Diagnostic Tests Show High Cross-Reactivity When Challenged with Pre-Pandemic Malaria, Schistosomiasis and Dengue Samples. Diagnostics (Basel) 2021; 11:diagnostics11071163. [PMID: 34202195 PMCID: PMC8305106 DOI: 10.3390/diagnostics11071163] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 06/23/2021] [Accepted: 06/23/2021] [Indexed: 12/13/2022] Open
Abstract
COVID-19 Antibody Detecting Rapid Diagnostic Tests (COVID-19 Ab RDTs) are the preferred tool for SARS-CoV-2 seroprevalence studies, particularly in low- and middle-income countries. The present study challenged COVID-19 Ab RDTs with pre-pandemic samples of patients exposed to tropical pathogens. A retrospective study was performed on archived serum (n = 94) and EDTA whole blood (n = 126) samples obtained during 2010–2018 from 196 travelers with malaria (n = 170), schistosomiasis (n = 25) and dengue (n = 25). COVID-19 Ab RDTs were selected based on regulatory approval status, independent evaluation results and detecting antigens. Among 13 COVID-19 Ab RDT products, overall cross-reactivity was 18.5%; cross-reactivity for malaria, schistosomiasis and dengue was 20.3%, 18.1% and 7.5%, respectively. Cross-reactivity for current and recent malaria, malaria antibodies, Plasmodium species and parasite densities was similar. Cross-reactivity among the different RDT products ranged from 2.7% to 48.9% (median value 14.5%). IgM represented 67.9% of cross-reactive test lines. Cross-reactivity was not associated with detecting antigens, patient categories or disease (sub)groups, except for schistosomiasis (two products with ≥60% cross-reactivity). The high cross-reactivity for malaria, schistosomiasis and—to a lesser extent—dengue calls for risk mitigation when using COVID-19 Ab RDTs in co-endemic regions.
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Affiliation(s)
- Fien Vanroye
- Department of Clinical Sciences, Institute of Tropical Medicine, 2000 Antwerp, Belgium; (D.V.d.B.); (I.B.); (B.T.); (M.V.E.); (J.J.)
- Correspondence:
| | - Dorien Van den Bossche
- Department of Clinical Sciences, Institute of Tropical Medicine, 2000 Antwerp, Belgium; (D.V.d.B.); (I.B.); (B.T.); (M.V.E.); (J.J.)
| | - Isabel Brosius
- Department of Clinical Sciences, Institute of Tropical Medicine, 2000 Antwerp, Belgium; (D.V.d.B.); (I.B.); (B.T.); (M.V.E.); (J.J.)
| | - Bieke Tack
- Department of Clinical Sciences, Institute of Tropical Medicine, 2000 Antwerp, Belgium; (D.V.d.B.); (I.B.); (B.T.); (M.V.E.); (J.J.)
- Department of Microbiology, Immunology and Transplantation, KU Leuven, 3000 Leuven, Belgium
| | - Marjan Van Esbroeck
- Department of Clinical Sciences, Institute of Tropical Medicine, 2000 Antwerp, Belgium; (D.V.d.B.); (I.B.); (B.T.); (M.V.E.); (J.J.)
| | - Jan Jacobs
- Department of Clinical Sciences, Institute of Tropical Medicine, 2000 Antwerp, Belgium; (D.V.d.B.); (I.B.); (B.T.); (M.V.E.); (J.J.)
- Department of Microbiology, Immunology and Transplantation, KU Leuven, 3000 Leuven, Belgium
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Michael O, Badejo J, Adeoye M, Falade C. PERSPECTIVE: SUSTAINING EFFECTIVE MALARIA CONTROL DURING THE COVID-19 PANDEMIC. Ann Ib Postgrad Med 2021; 19:S49-S51. [PMID: 35095370 PMCID: PMC8791402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The COVID-19 pandemic has spread to many malaria endemic countries in sub Saharan Africa. There is little or no experience on how the impact of policies put in place to curtail further spread of the pandemic will affect the epidemiology of malaria during the malaria season. The objective of this write-up is to put in perspective, the need to ensure effective malaria control in the midst of the COVID-19 crises. Proper integration of the COVID-19 safety and treatment guidelines with malaria control policies and effective diagnosis in malaria endemic countries in sub Saharan Africa are important in mitigating morbidity and mortality rates which may rise if malaria cases are neglected due to the current burden of the COVID-19 pandemic.
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Musa HH, Musa TH, Musa IH, Musa IH, Ranciaro A, Campbell MC. Addressing Africa's pandemic puzzle: Perspectives on COVID-19 transmission and mortality in sub-Saharan Africa. Int J Infect Dis 2021; 102:483-488. [PMID: 33010461 PMCID: PMC7526606 DOI: 10.1016/j.ijid.2020.09.1456] [Citation(s) in RCA: 50] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Accepted: 09/21/2020] [Indexed: 12/12/2022] Open
Abstract
To date, SARS-CoV-2 (the virus that causes COVID-19) has spread to almost every region of the world, infecting millions and resulting in the deaths of hundreds of thousands of people. Although it was predicted that Africa would suffer a massive loss of life due to this pandemic, the number of COVID-19 cases has been relatively low across the continent. Researchers have speculated that several factors may be responsible for this outcome in Africa, including the extensive experience that countries have with infectious diseases and the young median age of their populations. However, it is still important for African countries to adopt aggressive and bold approaches against COVID-19, in case the nature of the pandemic changes. This short review will summarize the status of the outbreak in Africa and propose possible reasons for current trends, as well as discuss interventions aimed at preventing a rapid increase in the number of COVID-19 cases in the future.
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Affiliation(s)
- Hassan H Musa
- Biomedical Research Institute, Darfur College, Nyala, Sudan; Faculty of Medical Laboratory Sciences, University of Khartoum, Sudan
| | - Taha H Musa
- Biomedical Research Institute, Darfur College, Nyala, Sudan; School of Medicine, Darfur College, Nyala, Sudan
| | | | - Ibrahim H Musa
- Biomedical Research Institute, Darfur College, Nyala, Sudan
| | - Alessia Ranciaro
- Department of Genetics, University of Pennsylvania, Philadelphia, PA 19104, USA
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