Evidence map›Paper›PMID 23630963›Full record

ArticleInfection and immunity2013

Borrelia burgdorferi bba66 gene inactivation results in attenuated mouse infection by tick transmission.

Toni G Patton, Kevin S Brandt, Christi Nolder, Dawn R Clifton, James A Carroll, Robert D Gilmore

Open access · bronzeAbstract read
In one paragraph

Article in Infection and immunity, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.6field-weighted citation impact, top 19% 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

21 citing papers in PubMed, 38 citations in OpenAlex.

  1. TheInfection and immunity · 2026
    Article
  2. Mechanisms of bacterial host-to-host transmission.Microbiology and molecular biology reviews : MMBR · 2025
    Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Lyme Disease Pathogenesis.Current issues in molecular biology · 2021
    Review
  8. Lyme Disease in Humans.Current issues in molecular biology · 2021
    Article
  9. Article
  10. Structural and Functional Analysis of BBA03,Pathogens (Basel, Switzerland) · 2020
    Article
  11. Article
  12. Article
  13. The RpoS Gatekeeper inFrontiers in microbiology · 2019
    Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Multifunctional and Redundant Roles ofFrontiers in immunology · 2016
    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

6 authors at 3 institutions in 1 country.

Toni G PattonNational Center for Emerging and Zoonotic Infectious Diseases, Division of Vector-Borne Diseases, Bacterial Diseases Branch, Centers for Disease Control and Prevention, Fort Collins, Colorado, USA.
Kevin S Brandt
Christi Nolder
Dawn R Clifton
James A Carroll
Robert D Gilmore
University of Pittsburgh · USCenters for Disease Control and Prevention · USNational Center for Emerging and Zoonotic Infectious Diseases · US

Funding

Analysis of pgf 54 Members in Lyme Disease SerodiagnosisU01CI000181 · CI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI CARROLL, JAMES A. · 2004 to 2007
$407k
NCPDCID CDC HHS CI000181NCPDCID CDC HHS U01 CI000181
6 · The paper itself

Abstract

The impact of the Borrelia burgdorferi surface-localized immunogenic lipoprotein BBA66 on vector and host infection was evaluated by inactivating the encoding gene, bba66, and characterizing the mutant phenotype throughout the natural mouse-tick-mouse cycle. The BBA66-deficient mutant isolate, Bb(ΔA66), remained infectious in mice by needle inoculation of cultured organisms, but differences in spirochete burden and pathology in the tibiotarsal joint were observed relative to the parental wild-type (WT) strain. Ixodes scapularis larvae successfully acquired Bb(ΔA66) following feeding on infected mice, and the organisms persisted in these ticks through the molt to nymphs. A series of tick transmission experiments (n = 7) demonstrated that the ability of Bb(ΔA66)-infected nymphs to infect laboratory mice was significantly impaired compared to that of mice fed upon by WT-infected ticks. trans-complementation of Bb(ΔA66) with an intact copy of bba66 restored the WT infectious phenotype in mice via tick transmission. These results suggest a role for BBA66 in facilitating B. burgdorferi dissemination and transmission from the tick vector to the mammalian host as part of the disease process for Lyme borreliosis.

Indexed as

Gene SilencingAnimalsAntigens, BacterialArachnid VectorsBorrelia burgdorferiFeeding BehaviorFemaleFluorescent Antibody Technique, IndirectGene Expression Regulation, BacterialGenes, BacterialGenetic Complementation TestIxodesLarvaLyme DiseaseMiceMice, Inbred C3HAntigens, BacterialBBA66 protein, Borrelia burgdorferi

Identifiers

PMID23630963
PMCPMC3697616
OpenAlexW2114301703

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.