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N. Ndam · SciRah

Researcher profile · Semantic Scholar

N. Ndam

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N. Ndam — researcher profile on SciRah

h-index: 27
Works: 104
Citations: 2,341

Most-cited papers

Structure-Guided Identification of a Family of Dual Receptor-Binding PfEMP1 that Is Associated with Cerebral Malaria
Frank Lennartz, Yvonne Adams, Anja Bengtsson, Rebecca W. Olsen +17 more
2017Cell Host and Microbe170 citations Open access
Semantic Scholar
Asymptomatic Carriage of Plasmodium in Urban Dakar: The Risk of Malaria Should Not Be Underestimated
A. Diallo, N. Ndam, A. Moussiliou, S. Dos Santos +5 more
2012PLoS ONE153 citations Open access
Semantic Scholar
Insecticide Resistance Alleles Affect Vector Competence of Anopheles gambiae s.s. for Plasmodium falciparum Field Isolates
H. Alout, N. Ndam, M. M. Sandeu, Innocent Djégbe +5 more
2013PLoS ONE144 citations Open access
Semantic Scholar
Influence of the timing of malaria infection during pregnancy on birth weight and on maternal anemia in Benin.
B. Huynh, N. Fievet, G. Gbaguidi, S. Dechavanne +6 more
2011American Journal of Tropical Medicine and Hygiene134 citations Open access
Semantic Scholar
First-in-human, Randomized, Double-blind Clinical Trial of Differentially Adjuvanted PAMVAC, A Vaccine Candidate to Prevent Pregnancy-associated Malaria
B. Mordmüller, M. Sulyok, Diane Egger-Adam, M. Resende +23 more
2019Clinical Infectious Diseases129 citations Open access
Semantic Scholar
Protective Antibodies against Placental Malaria and Poor Outcomes during Pregnancy, Benin
N. Ndam, L. Denoeud-Ndam, J. Doritchamou, Firmine Viwami +6 more
2015Emerging Infectious Diseases92 citations Open access
Semantic Scholar
Expression of the Domain Cassette 8 Plasmodium falciparum Erythrocyte Membrane Protein 1 Is Associated with Cerebral Malaria in Benin
G. Bertin, T. Lavstsen, F. Guillonneau, J. Doritchamou +10 more
2013PLoS ONE70 citations Open access
Semantic Scholar
Multiple var2csa-Type PfEMP1 Genes Located at Different Chromosomal Loci Occur in Many Plasmodium falciparum Isolates
A. Sander, A. Salanti, T. Lavstsen, M. Nielsen +4 more
2009PLoS ONE66 citations Open access
Semantic Scholar
Chondroitin Sulfate A-Adhering Plasmodium falciparum-Infected Erythrocytes Express Functionally Important Antibody Epitopes Shared by Multiple Variants
Lea K. Barfod, Tina Dobrilovic, P. Magistrado, P. Khunrae +13 more
2010Journal of Immunology64 citations Open access
Semantic Scholar
Abstract
M. Larsen, M. Lopez-Perez, E. Dickson, P. Ampomah +22 more
2021Scandinavian Journal of Immunology58 citations
Semantic Scholar
High efficacy of anti DBL4ɛ-VAR2CSA antibodies in inhibition of CSA-binding Plasmodium falciparum-infected erythrocytes from pregnant women.
P. Magistrado, Daniel T. R. Minja, J. Doritchamou, N. Ndam +11 more
2011Vaccine55 citations
Semantic Scholar
High rates of parasite recrudescence following intermittent preventive treatment with sulphadoxine-pyrimethamine during pregnancy in Benin
A. Moussiliou, Y. S. de Tove, J. Doritchamou, A. Luty +4 more
2013Malaria Journal51 citations Open access
Semantic Scholar
The Influence of Sub-Unit Composition and Expression System on the Functional Antibody Response in the Development of a VAR2CSA Based Plasmodium falciparum Placental Malaria Vaccine
M. Nielsen, M. Resende, W. A. de Jongh, S. Ditlev +17 more
2015PLoS ONE45 citations Open access
Semantic Scholar
Genetic diversity of SARS-CoV-2 infections in Ghana from 2020-2021
C. Morang'a, J. Ngoi, J. Gyamfi, D. Amuzu +52 more
2022Nature Communications43 citations Open access
Semantic Scholar
Cotrimoxazole Prophylaxis Versus Mefloquine Intermittent Preventive Treatment to Prevent Malaria in HIV-Infected Pregnant Women: Two Randomized Controlled Trials
L. Denoeud-Ndam, D. Zannou, Camille Fourcade, C. Taron-Brocard +8 more
2014Journal of Acquired Immune Deficiency Syndromes39 citations
Semantic Scholar
Prevalence of the molecular marker of Plasmodium falciparum resistance to chloroquine and sulphadoxine/pyrimethamine in Benin seven years after the change of malaria treatment policy
A. Ogouyèmi-Hounto, N. Ndam, Dorothée Akoko Kinde-Gazard, Sitou d’Almeida +6 more
2013Malaria Journal38 citations Open access
Semantic Scholar
Genetic polymorphism of merozoite surface protein-1 and merozoite surface protein-2 in Plasmodium falciparum isolates from children in South of Benin
A. Ogouyèmi-Hounto, D. Gazard, N. Ndam, Elsa Topanou +4 more
2013Parasite38 citations Open access
Semantic Scholar
Comparison of the Performances of Five Primer Sets for the Detection and Quantification of Plasmodium in Anopheline Vectors by Real-Time PCR
V. Chaumeau, C. Andolina, B. Fustec, N. Ndam +6 more
2016PLoS ONE37 citations Open access
Semantic Scholar
Reemergence of chloroquine-sensitive pfcrt K76 Plasmodium falciparum genotype in southeastern Cameroon
N. Ndam, L. Basco, Vincent Foumane Ngane, A. Ayouba +4 more
2017Malaria Journal36 citations Open access
Semantic Scholar
A Quality Control Program within a Clinical Trial Consortium for PCR Protocols To Detect Plasmodium Species
Steve M. Taylor, A. Mayor, G. Mombo-Ngoma, H. Kenguele +20 more
2014Journal of Clinical Microbiology36 citations Open access
Semantic Scholar
Differences in Gene Transcriptomic Pattern of Plasmodium falciparum in Children with Cerebral Malaria and Asymptomatic Carriers
Talleh Almelli, G. Nuel, E. Bischoff, A. Aubouy +10 more
2014PLoS ONE35 citations Open access
Semantic Scholar
High uptake of Intermittent Preventive Treatment of malaria in pregnancy is associated with improved birth weight among pregnant women in Ghana
I. Quakyi, Bernard Tornyigah, P. Houzé, K. Kusi +11 more
2019Scientific Reports34 citations Open access
Semantic Scholar
Identification of glycosaminoglycan binding regions in the Plasmodium falciparum encoded placental sequestration ligand, VAR2CSA
M. Resende, M. Nielsen, M. Dahlbäck, S. Ditlev +5 more
2008Malaria Journal34 citations Open access
Semantic Scholar
Genomic analysis of SARS-CoV-2 reveals local viral evolution in Ghana
J. Ngoi, P. Quashie, C. Morang'a, Joseph K. H. Bonney +22 more
2020Experimental biology and medicine33 citations Open access
Semantic Scholar
Functional Antibodies against VAR2CSA in Nonpregnant Populations from Colombia Exposed to Plasmodium falciparum and Plasmodium vivax
Sedami Gnidehou, J. Doritchamou, E. Arango, Ana Cabrera +5 more
2014Infection and Immunity30 citations Open access
Semantic Scholar
Differential adhesion-inhibitory patterns of antibodies raised against two major variants of the NTS-DBL2X region of VAR2CSA.
J. Doritchamou, P. Bigey, M. Nielsen, Sedami Gnidehou +6 more
2013Vaccine29 citations Open access
Semantic Scholar
Climate-influenced vector-borne diseases in Africa: a call to empower the next generation of African researchers for sustainable solutions
Judicaël Obame-Nkoghe, Adjoavi Esse Agossou, Gerald Mboowa, Basile Kamgang +12 more
2024Infectious Diseases of Poverty27 citations Open access
Semantic Scholar
Infections with Plasmodium falciparum during pregnancy affect VAR2CSA DBL-5 domain-specific T cell cytokine responses
K. Gbédandé, G. Cottrell, B. Vianou, Samad A. Ibitokou +9 more
2016Malaria Journal26 citations Open access
Semantic Scholar
Insight into Antigenic Diversity of VAR2CSA-DBL5ε Domain from Multiple Plasmodium falciparum Placental Isolates
Sedami Gnidehou, L. Jessen, Stéphane Gangnard, Caroline Ermont +6 more
2010PLoS ONE22 citations Open access
Semantic Scholar
Cytoadherence phenotype of Plasmodium falciparum-infected erythrocytes is associated with specific pfemp-1 expression in parasites from children with cerebral malaria
Talleh Almelli, N. Ndam, Sem Ezimegnon, M. J. Alao +5 more
2014Malaria Journal20 citations Open access
Semantic Scholar
Plasmodium falciparum population dynamics in a cohort of pregnant women in Senegal
J. Guitard, P. Andersen, Caroline Ermont, Sedami Gnidehou +4 more
2010Malaria Journal19 citations Open access
Semantic Scholar
Prevalence of and risk factors for microscopic and submicroscopic malaria infections in pregnancy: a systematic review and meta-analysis
A. V. van Eijk, K. Stepniewska, Jenny Hill, Steve M. Taylor +112 more
2023Lancet Global Health18 citations Open access
Semantic Scholar
Intermittent preventive treatment in pregnancy with sulfadoxine–pyrimethamine and parasite resistance: cross-sectional surveys from antenatal care visit and delivery in rural Ghana
A. Mama, C. Ahiabor, Bernard Tornyigah, N. Frempong +9 more
2022Malaria Journal18 citations Open access
Semantic Scholar
Cross-Species Immune Recognition Between Plasmodium vivax Duffy Binding Protein Antibodies and the Plasmodium falciparum Surface Antigen VAR2CSA
Sedami Gnidehou, Catherine J. Mitran, E. Arango, S. Banman +19 more
2018Journal of Infectious Diseases18 citations Open access
Semantic Scholar
Trends of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) antibody prevalence in selected regions across Ghana [version 1; peer review: awaiting peer review]
P. Quashie, J. Mutungi, Francis Dzabeng, D. Oduro-Mensah +20 more
202117 citations
Semantic Scholar
Clinical development of a VAR2CSA-based placental malaria vaccine PAMVAC: Quantifying vaccine antigen-specific memory B & T cell activity in Beninese primigravidae.
K. Gbédandé, N. Fievet, Firmine Viwami, S. Ezinmegnon +14 more
2017Vaccine17 citations
Semantic Scholar
Towards a vaccine against pregnancy-associated malaria.
N. Ndam, P. Deloron
2008Parasite17 citations Open access
Semantic Scholar
Probing SARS-CoV-2-positive plasma to identify potential factors correlating with mild COVID-19 in Ghana, West Africa
Kesego Tapela, Fatima O. Oyawoye, C. Olwal, Precious C. Opurum +15 more
2022BMC Medicine16 citations Open access
Semantic Scholar
Dynamics of Submicroscopic Plasmodium falciparum Infections Throughout Pregnancy: A Preconception Cohort Study in Benin
Cornélia P A Hounkonnou, V. Briand, N. Fievet, M. Accrombessi +8 more
2019Clinical Infectious Diseases16 citations Open access
Semantic Scholar
Dynamics in the Cytoadherence Phenotypes of Plasmodium falciparum Infected Erythrocytes Isolated during Pregnancy
J. Doritchamou, Sylvain Sossou-tchatcha, G. Cottrell, A. Moussiliou +4 more
2014PLoS ONE15 citations Open access
Semantic Scholar
Population-based sero-epidemiological investigation of the dynamics of SARS-CoV-2 infections in the Greater Accra Region of Ghana
B. Mensah, I. Ndong, P. Quashie, E. Guichet +15 more
2022Scientific Reports13 citations Open access
Semantic Scholar
VAR2CSA Serology to Detect Plasmodium falciparum Transmission Patterns in Pregnancy
Ana Maria Fonseca, R. González, A. Bardají, C. Jairoce +28 more
2019Emerging Infectious Diseases13 citations Open access
Semantic Scholar
Lack of artemisinin resistance in Plasmodium falciparum in northwest Benin after 10 years of use of artemisinin-based combination therapy
A. Ogouyèmi-Hounto, G. Damien, A. Deme, N. Ndam +8 more
2016Parasite13 citations Open access
Semantic Scholar
Resisting and tolerating P. falciparum in pregnancy under different malaria transmission intensities
N. Ndam, E. Mbuba, R. González, P. Cístero +21 more
2017BMC Medicine12 citations Open access
Semantic Scholar
Low prevalence of the molecular markers of Plasmodium falciparum resistance to chloroquine and sulphadoxine/pyrimethamine in asymptomatic children in Northern Benin
A. Ogouyèmi-Hounto, N. Ndam, Gildas Fadégnon, Carmine Azagnandji +5 more
2013Malaria Journal12 citations Open access
Semantic Scholar
Trends of SARS-CoV-2 antibody prevalence in selected regions across Ghana
P. Quashie, J. Mutungi, Francis Dzabeng, D. Oduro-Mensah +21 more
2021medRxiv11 citations Open access
Semantic Scholar
Counter-Selection of Antimalarial Resistance Polymorphisms by Intermittent Preventive Treatment in Pregnancy.
S. Huijben, E. Macete, G. Mombo-Ngoma, M. Ramharter +14 more
2019Journal of Infectious Diseases11 citations Open access
Semantic Scholar
Insights Into Circulating Cytokine Dynamics During Pregnancy in HIV-Infected Beninese Exposed to Plasmodium falciparum Malaria.
Samad A. Ibitokou, L. Denoeud-Ndam, S. Ezinmegnon, Rodolphe Ladékpo +6 more
2015American Journal of Tropical Medicine and Hygiene11 citations Open access
Semantic Scholar
Trends of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) antibody prevalence in selected regions across Ghana
P. Quashie, J. Mutungi, Francis Dzabeng, Daniel Oduro-Mensah +20 more
2021Wellcome Open Research9 citations Open access
Semantic Scholar
ICAM-1-binding Plasmodium falciparum erythrocyte membrane protein 1 variants elicits opsonic-phagocytosis IgG responses in Beninese children
J. Suurbaar, A. Moussiliou, R. Tahar, Rebecca W. Olsen +10 more
2022Scientific Reports8 citations Open access
Semantic Scholar

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