Theodoor Visser

Clinton Health Access Initiative — United States

Medicine · Health Sciences

13h-index561citations47works3.22yr avg
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Research Topics

Malaria Research and Control(38), Mosquito-borne diseases and control(29), Global Maternal and Child Health(27), Viral Infections and Outbreaks Research(9), Parasites and Host Interactions(4)

Publications47 total

Truth is relative; client report versus provider report, a post-modern analysis of data from a trial in the private retail medicine sector
BMC Digital Health·2025Open Access
Global risk of selection and spread of Plasmodium falciparum histidine-rich protein 2 and 3 gene deletions
UNC Libraries·2025Open Access
Global risk of selection and spread of Plasmodium falciparum histidine-rich protein 2 and 3 gene deletions
Nature Medicine·2025· 2 citedOpen Access
Malaria treatment for prevention: a modelling study of the impact of routine case management on malaria prevalence and burden
BMC Infectious Diseases·2024· 7 citedOpen Access
Truth is relative; Client report versus provider report, a post-modern analysis of data from a trial in the private retail medicine sector
2024Open Access
Improving malaria case management with artemisinin-based combination therapies and malaria rapid diagnostic tests in private medicine retail outlets in sub-Saharan Africa: A systematic review
PLoS ONE·2024· 11 citedOpen Access
A cluster-randomized trial of client and provider directed financial interventions to align incentives with appropriate case management in private medicine retailers: Results of the TESTsmART trial in Lagos, Nigeria
PLOS Global Public Health·2024· 3 citedOpen Access
Malaria treatment for prevention: a modelling study of the impact of routine case management on malaria prevalence and burden
2024Open Access
A cluster-randomized trial of client and provider-directed financial interventions to align incentives with appropriate case management in retail medicine outlets: Results of the TESTsmART Trial in western Kenya
PLOS Global Public Health·2024· 5 citedOpen Access
Assessing availability, prices, and market share of quality-assured malaria ACT and RDT in the private retail sector in Nigeria and Uganda
Malaria Journal·2024· 7 citedOpen Access
A cluster-randomized trial of client and provider directed financial interventions to align incentives with appropriate case management in private medicine retailers: results of the TESTsmART Trial in Lagos, Nigeria
2024Open Access
Global risk of selection and spread of <i>Plasmodium falciparum</i> histidine-rich protein 2 and 3 gene deletions
2023· 23 citedOpen Access
Improving malaria case management with artemisinin-based combination therapies and malaria rapid diagnostic tests in private medicine retail outlets in sub-Saharan Africa: a systematic review
2023· 4 citedOpen Access
Correction: Health worker compliance with severe malaria treatment guidelines in the context of implementing pre-referral rectal artesunate in the Democratic Republic of the Congo, Nigeria, and Uganda: An operational study
PLoS Medicine·2023Open Access
Pre-referral rectal artesunate is no “magic bullet” in weak health systems
BMC Medicine·2023· 2 citedOpen Access
Health worker compliance with severe malaria treatment guidelines in the context of implementing pre-referral rectal artesunate in the Democratic Republic of the Congo, Nigeria, and Uganda: An operational study
PLoS Medicine·2023· 23 citedOpen Access
Health system readiness and the implementation of rectal artesunate for severe malaria in sub-Saharan Africa: an analysis of real-world costs and constraints
The Lancet Global Health·2022· 12 citedOpen Access
Pre-referral rectal artesunate: no cure for unhealthy systems
The Lancet Infectious Diseases·2022· 12 cited
Dataset: Health worker compliance with severe malaria treatment guidelines in the context of implementing pre-referral rectal artesunate in the Democratic Republic of the Congo, Nigeria and Uganda: an operational study
2022Open Access
Dataset: Health worker compliance with severe malaria treatment guidelines in the context of implementing pre-referral rectal artesunate in the Democratic Republic of the Congo, Nigeria and Uganda: an operational study
Zenodo (CERN European Organization for Nuclear Research)·2022Open Access
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Frequent Co-authors

Manuel W. Hetzel(21), Elizabeth Omoluabi(21), Phyllis Awor(21), Aita Signorell(21), Mark Lambiris(21), Valentina Buj(21), C. Burri(21), Christian Lengeler(21), Jean Okitawutshu(20), Nina C. Brunner(19), Giulia Delvento(19), Tristan Lee(19), Antoinette Tshefu(18), Harriet G. Napier(18), Jean-Claude Kalenga(17), Babatunde Akano(17), Kazeem Ayodeji(17), Charles Okon(17), Ocheche Yusuf(17), Joseph Kimera(17)