Evidence map›Paper›PMID 27335385›Full record

ArticleClinical and vaccine immunology : CVI2016

Live Attenuated Borrelia burgdorferi Targeted Mutants in an Infectious Strain Background Protect Mice from Challenge Infection.

Beth L Hahn, Lavinia J Padmore, Laura C Ristow, Michael W Curtis, Jenifer Coburn

Open access · diamondAbstract read
In one paragraph

Article in Clinical and vaccine immunology : CVI, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 31% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Pooled it
  2. Protective Immunity and New Vaccines for Lyme Disease.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2020
    Trial
  3. Protective efficacy of mutant strains ofInfection and immunity · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Eliminating Factor H-Binding Activity ofFrontiers in immunology · 2018
    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

5 authors at 1 institution in 1 country.

Beth L HahnDepartment of Medicine, Division of Infectious Diseases, Medical College of Wisconsin, Milwaukee, Wisconsin, USA.
Lavinia J PadmoreDepartment of Medicine, Division of Infectious Diseases, Medical College of Wisconsin, Milwaukee, Wisconsin, USA.
Laura C RistowDepartment of Microbiology and Molecular Genetics, Medical College of Wisconsin, Milwaukee, Wisconsin, USA.
Michael W CurtisDepartment of Microbiology and Molecular Genetics, Medical College of Wisconsin, Milwaukee, Wisconsin, USA.
Jenifer CoburnDepartment of Medicine, Division of Infectious Diseases, Medical College of Wisconsin, Milwaukee, Wisconsin, USA Department of Microbiology and Molecular Genetics, Medical College of Wisconsin, Milwaukee, Wisconsin, USA jcoburn@mcw.edu.
Medical College of Wisconsin · US

Funding

Identification of protective Lyme disease antigens using live attenuated vaccinesR01AI121217 · NIAID · MEDICAL COLLEGE OF WISCONSIN · PI COBURN, JENIFER L, NARDELLI, DEAN · 2016 to 2020
$1.9M
Analysis of the Borrelia burgdorferi Integrin Ligand P66R01AI084873 · NIAID · MEDICAL COLLEGE OF WISCONSIN · PI COBURN, JENIFER L · 2012 to 2016
$1.9M
NIAID NIH HHS R01 AI084873NIAID NIH HHS R01 AI121217
6 · The paper itself

Abstract

Borrelia burgdorferi, B. garinii, and B. afzelii are all agents of Lyme disease in different geographic locations. If left untreated, Lyme disease can cause significant and long-term morbidity, which may continue after appropriate antibiotic therapy has been administered and live bacteria are no longer detectable. The increasing incidence and geographic spread of Lyme disease are renewing interest in the vaccination of at-risk populations. We took the approach of vaccinating mice with two targeted mutant strains of B. burgdorferi that, unlike the parental strain, are avirulent in mice. Mice vaccinated with both strains were protected against a challenge with the parental strain and a heterologous B. burgdorferi strain by either needle inoculation or tick bite. In ticks, the homologous strain was eliminated but the heterologous strain was not, suggesting that the vaccines generated a response to antigens that are produced by the bacteria both early in mammalian infection and in the tick. Partial protection against B. garinii infection was also conferred. Protection was antibody mediated, and reactivity to a variety of proteins was observed. These experiments suggest that live attenuated B. burgdorferi strains may be informative regarding the identification of protective antigens produced by the bacteria and recognized by the mouse immune system in vivo Further work may illuminate new candidates that are effective and safe for the development of Lyme disease vaccines.

Indexed as

AnimalsAnimal StructuresAntibodies, BacterialBorrelia burgdorferiDisease Models, AnimalFemaleLyme DiseaseLyme Disease VaccinesMice, Inbred C3HTicksVaccines, AttenuatedVirulenceAntibodies, BacterialLyme Disease VaccinesVaccines, Attenuated

Identifiers

PMID27335385
PMCPMC4979176
OpenAlexW2469918578

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.