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J. Vekemans · SciRah

Researcher profile · Semantic Scholar

J. Vekemans

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J. Vekemans — researcher profile on SciRah

h-index: 62
Works: 149
Citations: 19K

Most-cited papers

Safety and efficacy of the ChAdOx1 nCoV-19 vaccine (AZD1222) against SARS-CoV-2: an interim analysis of four randomised controlled trials in Brazil, South Africa, and the UK
M. Voysey, S. A. Clemens, S. Madhi, L. Weckx +78 more
2020The Lancet4,062 citations Open access
Semantic Scholar
Correlates of protection against symptomatic and asymptomatic SARS-CoV-2 infection
Shuo Feng, Daniel Phillips, Thomas White, Homesh Sayal +94 more
2021Nature Medicine1,125 citations Open access
Semantic Scholar
Single-dose administration and the influence of the timing of the booster dose on immunogenicity and efficacy of ChAdOx1 nCoV-19 (AZD1222) vaccine: a pooled analysis of four randomised trials
M. Voysey, S. A. Costa Clemens, S. Madhi, L. Weckx +76 more
2021The Lancet1,060 citations Open access
Semantic Scholar
A Phase 3 Trial of RTS,S/AS01 Malaria Vaccine in African Infants
S. Agnandji, B. Lell, J. Fernandes, B. P. Abossolo +125 more
2012New England Journal of Medicine753 citations Open access
Semantic Scholar
Maternal Colonization With Group B Streptococcus and Serotype Distribution Worldwide: Systematic Review and Meta-analyses
N. Russell, A. Seale, M. O'Driscoll, Catherine O’Sullivan +26 more
2017Clinical Infectious Diseases478 citations Open access
Semantic Scholar
Efficacy of ChAdOx1 nCoV-19 (AZD1222) vaccine against SARS-CoV-2 variant of concern 202012/01 (B.1.1.7): an exploratory analysis of a randomised controlled trial
Katherine Emary, T. Golubchik, P. Aley, C. Ariani +60 more
2021The Lancet474 citations Open access
Semantic Scholar
Estimates of the Burden of Group B Streptococcal Disease Worldwide for Pregnant Women, Stillbirths, and Children
A. Seale, Fiorella Bianchi-Jassir, N. Russell, M. Kohli-Lynch +19 more
2017Clinical Infectious Diseases464 citations Open access
Semantic Scholar
Infant Group B Streptococcal Disease Incidence and Serotypes Worldwide: Systematic Review and Meta-analyses
L. Madrid, A. Seale, M. Kohli-Lynch, K. Edmond +29 more
2017Clinical Infectious Diseases414 citations Open access
Semantic Scholar
The respiratory syncytial virus vaccine landscape: lessons from the graveyard and promising candidates.
N. Mazur, Deborah Higgins, M. Nunes, J. Melero +27 more
2018Lancet. Infectious Diseases (Print)379 citations Open access
Semantic Scholar
Fractional Third and Fourth Dose of RTS,S/AS01 Malaria Candidate Vaccine: A Phase 2a Controlled Human Malaria Parasite Infection and Immunogenicity Study.
J. Regules, Susan B. Cicatelli, Jason Bennett, Kristopher M. Paolino +32 more
2016Journal of Infectious Diseases212 citations
Semantic Scholar
The March Toward Malaria Vaccines
S. Hoffman, J. Vekemans, T. Richie, P. Duffy
2015American Journal of Preventive Medicine207 citations Open access
Semantic Scholar
Neurodevelopmental Impairment in Children After Group B Streptococcal Disease Worldwide: Systematic Review and Meta-analyses
M. Kohli-Lynch, N. Russell, A. Seale, Z. Dangor +24 more
2017Clinical Infectious Diseases198 citations Open access
Semantic Scholar
Preterm Birth Associated With Group B Streptococcus Maternal Colonization Worldwide: Systematic Review and Meta-analyses
Fiorella Bianchi-Jassir, A. Seale, M. Kohli-Lynch, J. Lawn +13 more
2017Clinical Infectious Diseases195 citations Open access
Semantic Scholar
Intrapartum Antibiotic Chemoprophylaxis Policies for the Prevention of Group B Streptococcal Disease Worldwide: Systematic Review
K. Le Doare, M. O'Driscoll, K. Turner, F. Seedat +36 more
2017Clinical Infectious Diseases191 citations Open access
Semantic Scholar
Risk of Early-Onset Neonatal Group B Streptococcal Disease With Maternal Colonization Worldwide: Systematic Review and Meta-analyses
N. Russell, A. Seale, Catherine O’Sullivan, K. Le Doare +13 more
2017Clinical Infectious Diseases182 citations Open access
Semantic Scholar
The Path to Group A Streptococcus Vaccines: World Health Organization Research and Development Technology Roadmap and Preferred Product Characteristics
J. Vekemans, Fernando A. Gouvea-Reis, Jerome H. Kim, J. Excler +6 more
2019Clinical Infectious Diseases165 citations Open access
Semantic Scholar
Stillbirth With Group B Streptococcus Disease Worldwide: Systematic Review and Meta-analyses
A. Seale, H. Blencowe, Fiorella Bianchi-Jassir, N. Embleton +19 more
2017Clinical Infectious Diseases142 citations Open access
Semantic Scholar
Maternal Disease With Group B Streptococcus and Serotype Distribution Worldwide: Systematic Review and Meta-analyses
J. Hall, N. Adams, L. Bartlett, A. Seale +15 more
2017Clinical Infectious Diseases133 citations Open access
Semantic Scholar
Safety and efficacy of the RTS,S/AS01E candidate malaria vaccine given with expanded-programme-on-immunisation vaccines: 19 month follow-up of a randomised, open-label, phase 2 trial.
Kwaku Poku Asante, S. Abdulla, S. Agnandji, J. Lyimo +38 more
2011Lancet. Infectious Diseases (Print)128 citations
Semantic Scholar
Human vaccination against RH5 induces neutralizing antimalarial antibodies that inhibit RH5 invasion complex interactions.
R. Payne, S. Silk, S. Elias, K. Miura +38 more
2017JCI Insight121 citations Open access
Semantic Scholar
Leveraging Vaccines to Reduce Antibiotic Use and Prevent Antimicrobial Resistance: A World Health Organization Action Framework
J. Vekemans, Mateusz Hasso-Agopsowicz, G. Kang, William P. Hausdorff +7 more
2021Clinical Infectious Diseases112 citations Open access
Semantic Scholar
Safety and immunogenicity of the ChAdOx1 nCoV-19 (AZD1222) vaccine against SARS-CoV-2 in people living with and without HIV in South Africa: an interim analysis of a randomised, double-blind, placebo-controlled, phase 1B/2A trial
S. Madhi, A. Koen, A. Izu, L. Fairlie +34 more
2021The Lancet HIV112 citations Open access
Semantic Scholar
malERA: An updated research agenda for diagnostics, drugs, vaccines, and vector control in malaria elimination and eradication
D. Kaslow, F. Okumu, T. Wells, R. Rabinovich +5 more
2017PLoS Medicine112 citations Open access
Semantic Scholar
Group B Streptococcal Disease Worldwide for Pregnant Women, Stillbirths, and Children: Why, What, and How to Undertake Estimates?
J. Lawn, Fiorella Bianchi-Jassir, N. Russell, M. Kohli-Lynch +17 more
2017Clinical Infectious Diseases109 citations Open access
Semantic Scholar
Phase 1/2a Trial of Plasmodium vivax Malaria Vaccine Candidate VMP001/AS01B in Malaria-Naive Adults: Safety, Immunogenicity, and Efficacy
J. Bennett, A. Yadava, Donna M. Tosh, J. Sattabongkot +22 more
2016PLoS Neglected Tropical Diseases109 citations Open access
Semantic Scholar
Demonstration of the Blood-Stage Plasmodium falciparum Controlled Human Malaria Infection Model to Assess Efficacy of the P. falciparum Apical Membrane Antigen 1 Vaccine, FMP2.1/AS01.
R. Payne, Kathryn H. Milne, S. Elias, N. Edwards +34 more
2016Journal of Infectious Diseases104 citations Open access
Semantic Scholar
WHO consultation on group B Streptococcus vaccine development: Report from a meeting held on 27–28 April 2016
Miwako Kobayashi, S. Schrag, M. Alderson, S. Madhi +6 more
2016Vaccine101 citations Open access
Semantic Scholar
Safety and High Level Efficacy of the Combination Malaria Vaccine Regimen of RTS,S/AS01B With Chimpanzee Adenovirus 63 and Modified Vaccinia Ankara Vectored Vaccines Expressing ME-TRAP
T. Rampling, K. Ewer, Georgina S. Bowyer, C. Bliss +27 more
2016Journal of Infectious Diseases98 citations Open access
Semantic Scholar
Molecular basis of allele-specific efficacy of a blood-stage malaria vaccine: vaccine development implications.
Amed Ouattara, Shannon Takala-Harrison, M. Thera, D. Coulibaly +14 more
2013Journal of Infectious Diseases92 citations Open access
Semantic Scholar
Antigen-specific IL-2 secretion correlates with NK cell responses after immunization of Tanzanian children with the RTS,S/AS01 malaria vaccine
A. Horowitz, J. Hafalla, Elizabeth C. King, J. Lusingu +11 more
2012Journal of Immunology85 citations Open access
Semantic Scholar
Group B Streptococcus vaccine development: present status and future considerations, with emphasis on perspectives for low and middle income countries
Miwako Kobayashi, J. Vekemans, C. Baker, A. Ratner +2 more
2016F1000Research81 citations Open access
Semantic Scholar
Ad35.CS.01 - RTS,S/AS01 Heterologous Prime Boost Vaccine Efficacy against Sporozoite Challenge in Healthy Malaria-Naïve Adults
C. F. Ockenhouse, J. Regules, Donna M. Tosh, J. Cowden +30 more
2015PLoS ONE78 citations Open access
Semantic Scholar
Design of a phase III multicenter trial to evaluate the efficacy of the RTS,S/AS01 malaria vaccine in children across diverse transmission settings in Africa
A. Leach, J. Vekemans, M. Lievens, O. Ofori-Anyinam +8 more
2011Malaria Journal78 citations Open access
Semantic Scholar
Efficacy of ChAdOx1 nCoV-19 (AZD1222) Vaccine Against SARS-CoV-2 VOC 202012/01 (B.1.1.7)
Katherine Emary, T. Golubchik, P. Aley, C. Ariani +61 more
2021Social Science Research Network72 citations Open access
Semantic Scholar
Neonatal Encephalopathy With Group B Streptococcal Disease Worldwide: Systematic Review, Investigator Group Datasets, and Meta-analysis
C. Tann, K. Martinello, S. Sadoo, J. Lawn +43 more
2017Clinical Infectious Diseases67 citations Open access
Semantic Scholar
Maternal immunization against Group B streptococcus: World Health Organization research and development technological roadmap and preferred product characteristics
J. Vekemans, V. Moorthy, M. Friede, M. Alderson +8 more
2018Vaccine65 citations Open access
Semantic Scholar
Report from the World Health Organization’s third Product Development for Vaccines Advisory Committee (PDVAC) meeting, Geneva, 8–10th June 2016
B. Giersing, J. Vekemans, S. Nava, D. Kaslow +1 more
2017Vaccine65 citations Open access
Semantic Scholar
Respiratory syncytial virus vaccine research and development: World Health Organization technological roadmap and preferred product characteristics.
J. Vekemans, V. Moorthy, B. Giersing, M. Friede +7 more
2018Vaccine55 citations Open access
Semantic Scholar
Predicting RTS,S Vaccine-Mediated Protection from Transcriptomes in a Malaria-Challenge Clinical Trial
R. A. van den Berg, M. Coccia, W. Ballou, K. Kester +5 more
2017Frontiers in Immunology54 citations Open access
Semantic Scholar
Research and development of new tuberculosis vaccines: a review
L. Schrager, R. Harris, J. Vekemans
2018F1000Research53 citations Open access
Semantic Scholar
The role of immune correlates of protection on the pathway to licensure, policy decision and use of group B Streptococcus vaccines for maternal immunization: considerations from World Health Organization consultations
J. Vekemans, J. Crofts, C. Baker, D. Goldblatt +9 more
2019Vaccine51 citations Open access
Semantic Scholar
Meeting report: WHO consultation on Respiratory Syncytial Virus (RSV) vaccine development, Geneva, 25-26 April 2016.
B. Giersing, R. Karron, J. Vekemans, D. Kaslow +1 more
2017Vaccine49 citations Open access
Semantic Scholar
Potential effect of age of BCG vaccination on global paediatric tuberculosis mortality: a modelling study
Partho Roy, J. Vekemans, A. Clark, C. Sanderson +2 more
2019Lancet Global Health48 citations Open access
Semantic Scholar
Randomized, controlled trial of the long term safety, immunogenicity and efficacy of RTS,S/AS02D malaria vaccine in infants living in a malaria-endemic region
S. Abdulla, N. Salim, F. Machera, Richard Kamata +17 more
2013Malaria Journal48 citations Open access
Semantic Scholar
Safety and efficacy of novel malaria vaccine regimens of RTS,S/AS01B alone, or with concomitant ChAd63-MVA-vectored vaccines expressing ME-TRAP
T. Rampling, K. Ewer, Georgina S. Bowyer, N. Edwards +31 more
2018npj Vaccines47 citations Open access
Semantic Scholar
RTS,S malaria vaccine efficacy and immunogenicity during Plasmodium falciparum challenge is associated with HLA genotype
C. Nielsen, J. Vekemans, M. Lievens, K. Kester +2 more
2018Vaccine46 citations Open access
Semantic Scholar
Extended Safety, Immunogenicity and Efficacy of a Blood-Stage Malaria Vaccine in Malian Children: 24-Month Follow-Up of a Randomized, Double-Blinded Phase 2 Trial
M. Laurens, M. Thera, D. Coulibaly, Amed Ouattara +32 more
2013PLoS ONE46 citations Open access
Semantic Scholar
The complex challenges of HIV vaccine development require renewed and expanded global commitment.
L. Bekker, R. Tatoud, F. Dabis, Mark Feinberg +24 more
2019The Lancet45 citations
Semantic Scholar
A Statistical Interaction between Circumsporozoite Protein-Specific T Cell and Antibody Responses and Risk of Clinical Malaria Episodes following Vaccination with RTS,S/AS01E
F. Ndungu, J. Mwacharo, D. Kimani, O. Kai +5 more
2012PLoS ONE44 citations Open access
Semantic Scholar
WHO preferred product characteristics for new vaccines against tuberculosis.
L. Schrager, P. Chandrasekaran, B. Fritzell, M. Hatherill +4 more
2018Lancet. Infectious Diseases (Print)43 citations Open access
Semantic Scholar

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