Evidence map›Paper›PMID 38169301›Full record

ArticleThe Journal of infectious diseases2024

Tafenoquine-Atovaquone Combination Achieves Radical Cure and Confers Sterile Immunity in Experimental Models of Human Babesiosis.

Pratap Vydyam, Anasuya C Pal, Isaline Renard, Meenal Chand, Vandana Kumari, Joseph C Gennaro, Choukri Ben Mamoun

Open access · greenAbstract read
In one paragraph

Article in The Journal of infectious diseases, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
15.5field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

20 citing papers in PubMed, 31 citations in OpenAlex.

  1. Article
  2. Article
  3. Evaluating acridones as novel therapeutics for human babesiosis.Antimicrobial agents and chemotherapy · 2026
    Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Human babesiosis: The past, present and future.Expert reviews in molecular medicine · 2025
    Review
  9. Article
  10. Article
  11. Review
  12. A set of diagnostic tests for detection of active Babesia duncani infection.International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases · 2024
    Article
  13. Antimicrobial agents and chemotherapy · 2024
    Article
  14. Review
  15. Tafenoquine for Relapsing Babesiosis: A Case Series.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2024
    Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Pratap VydyamDepartment of Infectious Diseases, School of Medicine, Yale University, New Haven, Connecticut, USA.ORCID 0000-0003-4944-6006
Anasuya C PalDepartment of Infectious Diseases, School of Medicine, Yale University, New Haven, Connecticut, USA.
Isaline RenardDepartment of Infectious Diseases, School of Medicine, Yale University, New Haven, Connecticut, USA.
Meenal ChandDepartment of Infectious Diseases, School of Medicine, Yale University, New Haven, Connecticut, USA.
Vandana KumariDepartment of Infectious Diseases, School of Medicine, Yale University, New Haven, Connecticut, USA.
Joseph C GennaroDepartment of Infectious Diseases, School of Medicine, Yale University, New Haven, Connecticut, USA.
Choukri Ben MamounDepartment of Infectious Diseases, School of Medicine, Yale University, New Haven, Connecticut, USA.
Yale University · US

Funding

Fosinopril analogs for the treatment of human babesiosisR01AI153100 · NIAID · YALE UNIVERSITY · PI BEN MAMOUN, CHOUKRI · 2021 to 2025
$3.6M
Hit-to-Lead Development of the Kalihinol Scaffold for Malaria TreatmentR01AI138139 · NIAID · UNIVERSITY OF CALIFORNIA-IRVINE · PI BEN MAMOUN, CHOUKRI, LE ROCH, KARINE GAELLE · 2018 to 2022
$3.6M
Development of endochin-like quinolones for babesiosis therapyR01AI123321 · NIAID · YALE UNIVERSITY · PI BEN MAMOUN, CHOUKRI · 2017 to 2020
$2.7M
Antigen Discovery and Vaccine Development for Human Babesia ParasitesR01AI152220 · NIAID · YALE UNIVERSITY · PI BEN MAMOUN, CHOUKRI · 2020 to 2024
$2.1M
An antigen-detection assay to diagnose Babesia microti infectionR44AI136118 · NIAID · L2 DIAGNOSTICS, LLC · PI LEDIZET, MICHEL · 2020 to 2022
$2.1M
An antigen-detection assay to diagnose Babesia microti infectionR43AI136118 · NIAID · L2 DIAGNOSTICS, LLC · PI LEDIZET, MICHEL · 2018 to 2018
$300k
NIAID NIH HHS R01 AI123321NIAID NIH HHS R01 AI138139NIAID NIH HHS R01 AI152220NIAID NIH HHS R01 AI153100NIAID NIH HHS R43 AI136118NIAID NIH HHS R44 AI136118NIH HHS AI123321
6 · The paper itself

Abstract

Human babesiosis is a potentially fatal tick-borne disease caused by intraerythrocytic Babesia parasites. The emergence of resistance to recommended therapies highlights the need for new and more effective treatments. Here we demonstrate that the 8-aminoquinoline antimalarial drug tafenoquine inhibits the growth of different Babesia species in vitro, is highly effective against Babesia microti and Babesia duncani in mice and protects animals from lethal infection caused by atovaquone-sensitive and -resistant B. duncani strains. We further show that a combination of tafenoquine and atovaquone achieves cure with no recrudescence in both models of human babesiosis. Interestingly, elimination of B. duncani infection in animals following drug treatment also confers immunity to subsequent challenge. Altogether, the data demonstrate superior efficacy of tafenoquine plus atovaquone combination over current therapies for the treatment of human babesiosis and highlight its potential in providing protective immunity against Babesia following parasite clearance.

Indexed as

AminoquinolinesBabesiaBabesiosisAnimalsAtovaquoneHumansMiceModels, TheoreticalAminoquinolinesAtovaquonetafenoquineBabesia divergensBabesia duncaniBabesia microtiBabesia MO1erythrocytehuman babesiosisparasitePlasmodium falciparumsterile immunitytafenoquine

Identifiers

PMID38169301
PMCPMC10786256
OpenAlexW4390535966

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.