Evidence map›Paper›PMID 42369467›Full record

ArticlemedRxiv : the preprint server for health sciences2026

A controlled human infection model for symptomatic pertussis in North America using the pertactin-producing clinical isolate D420.

May S ElSherif, Kara L Redden, Joanne M Langley, Lingyun Ye, Wade Blanchard, Bruce Smith, Jun Wang, Bahaa Abu-Raya, Jillian H Filliter, Kathryn M Edwards and 10 more

Registry-linked trialAbstract readPreprint
In one paragraph

Article in medRxiv : the preprint server for health sciences, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05136599 (Open-label, Phase 1, Dose-escalation Clinical Trial to Establish a Controlled Human Infection Model by Determining the Optimal and Safe Bordetella Pertussis Dose That Induces Mild Symptomatic Infection and Colonization in Healthy Adults), which is not on this map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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.

NCT05136599 phase1completednot on this map

Open-label, Phase 1, Dose-escalation Clinical Trial to Establish a Controlled Human Infection Model by Determining the Optimal and Safe Bordetella Pertussis Dose That Induces Mild Symptomatic Infection and Colonization in Healthy Adults

TypeinterventionalSponsorDalhousie UniversityRan2022 to 2025Enrolled79ConditionsPertussisArmsBordetella pertussis D420
3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

20 authors.

May S ElSherifCanadian Center for Vaccinology (Dalhousie University, IWK Health, Nova Scotia Health), Halifax, NS, Canada.ORCID 0000-0002-0268-7841
Kara L ReddenCanadian Center for Vaccinology (Dalhousie University, IWK Health, Nova Scotia Health), Halifax, NS, Canada.
Joanne M LangleyCanadian Center for Vaccinology (Dalhousie University, IWK Health, Nova Scotia Health), Halifax, NS, Canada.
Lingyun YeCanadian Center for Vaccinology (Dalhousie University, IWK Health, Nova Scotia Health), Halifax, NS, Canada.
Wade BlanchardCanadian Center for Vaccinology (Dalhousie University, IWK Health, Nova Scotia Health), Halifax, NS, Canada.
Bruce SmithDepartment of Mathematics and Statistics, Dalhousie University, Halifax, Nova Scotia, Canada.
Jun WangCanadian Center for Vaccinology (Dalhousie University, IWK Health, Nova Scotia Health), Halifax, NS, Canada.
Bahaa Abu-RayaCanadian Center for Vaccinology (Dalhousie University, IWK Health, Nova Scotia Health), Halifax, NS, Canada.
Jillian H FilliterDepartment of Pediatrics, Dalhousie University, Halifax, Nova Scotia, Canada.
Kathryn M EdwardsDepartment of Pediatrics, Vanderbilt University Medical Center, Nashville, Tennessee, USA.ORCID 0000-0003-3912-9832
C Buddy CreechDepartment of Pediatrics, Vanderbilt University Medical Center, Nashville, Tennessee, USA.
Shelly McNeilCanadian Center for Vaccinology (Dalhousie University, IWK Health, Nova Scotia Health), Halifax, NS, Canada.
Todd F HatchetteCanadian Center for Vaccinology (Dalhousie University, IWK Health, Nova Scotia Health), Halifax, NS, Canada.
Jason J LeBlancCanadian Center for Vaccinology (Dalhousie University, IWK Health, Nova Scotia Health), Halifax, NS, Canada.
Susan HaririDivision of Bacterial Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA.
Lucia PawloskiDivision of Bacterial Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA.
Panagiotis ManiatisDivision of Bacterial Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA.
LeAnne M FoxDivision of Bacterial Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA.
Carrie A WhittleCanadian Center for Vaccinology (Dalhousie University, IWK Health, Nova Scotia Health), Halifax, NS, Canada.
Scott A HalperinCanadian Center for Vaccinology (Dalhousie University, IWK Health, Nova Scotia Health), Halifax, NS, Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Despite widespread vaccination, pertussis remains a poorly controlled disease globally and results in substantial annual morbidity and mortality, particularly in young children. Controlled human infection models (CHIMs) using the causative agent Methods: Healthy participants 18-40 years of age were inoculated intranasally with one of eight doses (ranging from 10 Findings: Seventy-five participants were inoculated with one of the eight Interpretation: A safe and reproducible symptomatic pertussis CHIM was achieved, providing a model for research on pertussis disease pathogenesis and immunology and for assessing vaccines and therapeutics. (Clinicaltrials.gov, NCT05136599).

Identifiers

PMID42369467
PMCPMC13308266

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Registered trials

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.