Publications by authors named "David Jeffries"

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A Professional Development Program That Combines Direct with Indirect Promotion of Self-Regulated Learning for Secondary School Teachers.
Stella Vosniadou, Helen Stephenson, Michael J Lawson, David Jeffries

Behav Sci (Basel)· November 2025

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Human papillomavirus, sexually transmitted infections, and antimicrobial resistance in West Africa: Estimating population burden and understanding exposures to accelerate vaccine impact and drive new interventions: The PHASE survey protocol.
Adedapo Olufemi Bashorun, Larry Kotei, Abdoulie F Jallow, Ousubie Jawla, Emmanuel U Richard-Ugwuadu, David Jeffries

PLoS One· September 2025

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The effect of pertussis vaccination in pregnancy on the immunogenicity of acellular or whole-cell pertussis vaccination in Gambian infants (GaPS): a single-centre, randomised, controlled, double-blind, phase 4 trial.
Anja Saso, Ebrima Kanteh, David Jeffries, Michael Okoye, Nuredin Mohammed

Lancet Infect Dis· August 2025

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Study protocol for an observational cohort study of heat stress impacts in pregnancy in The Gambia, West Africa.
Ana Bonell, Leonidas G Ioannou, Abdul Sesay, Kris A Murray, Bubacarr Bah, David Jeffries

Wellcome Open Res· February 2025

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Booster Vaccination against Yellow Fever in Gambian children-(BoVY) -a Phase 3 clinical trial to establish safety and immunogenicity of repeated YF vaccination in healthy Gambian children of different ages.
Beate Kampmann, Caitlin Pley, Julia Strandmark, Mam Nabou Leigh, Peter Ndow, David Jeffries

Wellcome Open Res· December 2024

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Effect of heat stress in the first 1000 days of life on fetal and infant growth: a secondary analysis of the ENID randomised controlled trial.
Ana Bonell, Ana M Vicedo-Cabrera, Giovenale Moirano, Bakary Sonko, David Jeffries

Lancet Planet Health· October 2024

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A measles and rubella vaccine microneedle patch in The Gambia: a phase 1/2, double-blind, double-dummy, randomised, active-controlled, age de-escalation trial.
Ikechukwu Adigweme, Mohammed Yisa, Michael Ooko, Edem Akpalu, Andrew Bruce, David Jeffries

Lancet· May 2024

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Tolerability, safety, and immunogenicity of the novel oral polio vaccine type 2 in children aged 6 weeks to 59 months in an outbreak response campaign in The Gambia: an observational cohort study.
Adedapo O Bashorun, Larry Kotei, Ousubie Jawla, Abdoulie F Jallow, Aisha J Saidy, David Jeffries

Lancet Infect Dis· April 2024

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The effect of physical barriers under a raised house on mosquito entry: an experimental study in rural Gambia.
Majo Carrasco-Tenezaca, Musa Jawara, John Bradley, Umberto D'Alessandro, David Jeffries

Malar J· April 2024

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Quantifying excess mortality during the COVID-19 pandemic in 2020 in The Gambia: a time-series analysis of three health and demographic surveillance systems.
Nuredin I Mohammed, Grant Mackenzie, Esu Ezeani, Mamadi Sidibeh, Lamin Jammeh, David Jeffries

Int J Infect Dis· March 2023

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Teacher professional development for disability inclusion in low- and middle-income Asia-Pacific countries: An evidence and gap map.
Syeda Kashfee Ahmed, David Jeffries, Anannya Chakraborty, Toby Carslake, Petra Lietz

Campbell Syst Rev· December 2022

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Plasmodium falciparum merozoite invasion ligands, linked antimalarial resistance loci and ex vivo responses to antimalarials in The Gambia.
Haddijatou Mbye, Karim Mane, Mouhamadou Fadel Diop, Martha Anita Demba, Fatoumata Bojang, David Jeffries

J Antimicrob Chemother· October 2022

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Study protocol for a phase 1/2, single-centre, double-blind, double-dummy, randomized, active-controlled, age de-escalation trial to assess the safety, tolerability and immunogenicity of a measles and rubella vaccine delivered by a microneedle patch in healthy adults (18 to 40 years), measles and rubella vaccine-primed toddlers (15 to 18 months) and measles and rubella vaccine-naïve infants (9 to 10 months) in The Gambia [Measles and Rubella Vaccine Microneedle Patch Phase 1/2 Age De-escalation Trial].
Ikechukwu Adigweme, Edem Akpalu, Mohammed Yisa, Simon Donkor, Lamin B Jarju, David Jeffries

Trials· September 2022

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Deploying Machine Learning Models Using Progressive Web Applications: Implementation Using a Neural Network Prediction Model for Pneumonia Related Child Mortality in The Gambia.
Nuredin I Mohammed, Alexander Jarde, Grant Mackenzie, Umberto D'Alessandro, David Jeffries

Front Public Health· April 2022

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Intradermal administration of fractional doses of the inactivated poliovirus vaccine in a campaign: a pragmatic, open-label, non-inferiority trial in The Gambia.
Adedapo O Bashorun, Mariama Badjie Hydara, Ikechukwu Adigweme, Ama Umesi, Baba Danso, David Jeffries

Lancet Glob Health· February 2022

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Erratum: Prior upregulation of interferon pathways in the nasopharynx impacts viral shedding following live attenuated influenza vaccine challenge in children.
André G Costa-Martins, Karim Mane, Benjamin B Lindsey, Rodrigo L T Ogava, I Caro Castro, David Jeffries

Cell Rep Med· February 2022

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PROTOCOL: Teacher professional development for disability inclusion in low- and middle-income Asia-Pacific countries: An evidence and gap map.
Syeda K Ahmed, David Jeffries, Anannya Chakraborty, Petra Lietz, Amit Kaushik

Campbell Syst Rev· December 2021

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Prior upregulation of interferon pathways in the nasopharynx impacts viral shedding following live attenuated influenza vaccine challenge in children.
André G Costa-Martins, Karim Mane, Benjamin B Lindsey, Rodrigo L T Ogava, Ícaro Castro, David Jeffries

Cell Rep Med· December 2021

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DNA methylation at a nutritionally sensitive region of the gene is associated with thyroid volume and function in Gambian children.
Toby Candler, Noah J Kessler, Chathura J Gunasekara, Kate A Ward, Philip James, David Jeffries

Sci Adv· November 2021

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Impact of the introduction of pneumococcal conjugate vaccination on invasive pneumococcal disease and pneumonia in The Gambia: 10 years of population-based surveillance.

Lancet Infect Dis· September 2021

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Impact of increased ventilation on indoor temperature and malaria mosquito density: an experimental study in The Gambia.
Ebrima Jatta, Majo Carrasco-Tenezaca, Musa Jawara, John Bradley, Sainey Ceesay, David Jeffries

J R Soc Interface· May 2021

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The relationship between house height and mosquito house entry: an experimental study in rural Gambia.
Majo Carrasco-Tenezaca, Musa Jawara, Mahamed Y Abdi, John Bradley, Otis Sloan Brittain, David Jeffries

J R Soc Interface· May 2021

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Improved housing versus usual practice for additional protection against clinical malaria in The Gambia (RooPfs): a household-randomised controlled trial.
Margaret Pinder, John Bradley, Musa Jawara, Muna Affara, Lesong Conteh, David Jeffries

Lancet Planet Health· April 2021

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Impact of a single round of mass drug administration with azithromycin on active trachoma and ocular Chlamydia trachomatis prevalence and circulating strains in The Gambia and Senegal.
Emma M Harding-Esch, Martin J Holland, Jean-François Schémann, Ansumana Sillah, Boubacar Sarr, David Jeffries

Parasit Vectors· October 2019

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Long-distance transmission patterns modelled from SNP barcodes of Plasmodium falciparum infections in The Gambia.
Alfred Amambua-Ngwa, David Jeffries, Julia Mwesigwa, Aminata Seedy-Jawara, Joseph Okebe

Sci Rep· September 2019

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