Evidence map›Paper›PMID 19995919›Full record

ArticleAntimicrobial agents and chemotherapy2010

Ineffectiveness of tigecycline against persistent Borrelia burgdorferi.

Stephen W Barthold, Emir Hodzic, Denise M Imai, Sunlian Feng, Xiaohua Yang, Benjamin J Luft

Open access · greenAbstract read
In one paragraph

Article in Antimicrobial agents and chemotherapy, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 73 papers.

0numbers the graph read from it
0cells of the map it votes in
73citing papers in PubMed
4.7field-weighted citation impact, top 4% 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

73 citing papers in PubMed, 115 citations in OpenAlex.

  1. Xenodiagnosis to Search for Borrelia burgdorferi After Antibiotic Treatment of Lyme Disease: A Prospective Cohort Study.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2026
    Trial
  2. Xenodiagnosis to detect Borrelia burgdorferi infection: a first-in-human study.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2014
    Trial
  3. Article
  4. Concurrent Infection of the Human Brain with MultipleInternational journal of molecular sciences · 2023
    Article
  5. Review
  6. Review
  7. Review
  8. Article
  9. Review
  10. Persistent Borrelia burgdorferiClinical microbiology reviews · 2022
    Review
  11. Review
  12. Review
  13. Article
  14. Dermatological and Genital Manifestations of Lyme Disease Including Morgellons Disease.Clinical, cosmetic and investigational dermatology · 2021
    Article
  15. Article
  16. Antibiotics (Basel, Switzerland) · 2020
    Article
  17. Bacteriostatic and Bactericidal Effect of Tigecycline onAntibiotics (Basel, Switzerland) · 2020
    Article
  18. Article
  19. Article
  20. The Long-Term Persistence ofAntibiotics (Basel, Switzerland) · 2019
    Article

13 more citing papers are in PubMed but not listed here.

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 2 institutions in 1 country.

Stephen W BartholdCenter for Comparative Medicine, School of Medicine, University of California at Davis, One Shields Avenue, Davis, CA 95616, USA. swbarthold@ucdavis.edu
Emir Hodzic
Denise M Imai
Sunlian Feng
Xiaohua Yang
Benjamin J Luft
University of California, Davis · USState University of New York · US

Funding

MOUSE MODEL OF LYME BORRELIOSISR01AI026815 · NIAID · YALE UNIVERSITY · PI BARTHOLD, STEPHEN WILLIAM · 1988 to 2012
$4.4M
Animal Models of Infectious Diseases Training ProgramT32AI060555 · NIAID · UNIVERSITY OF CALIFORNIA DAVIS · PI MCSORLEY, STEPHEN J · 2004 to 2025
$3.3M
NIAID NIH HHS AI-26815NIAID NIH HHS R01 AI026815NIAID NIH HHS T32 AI060555
6 · The paper itself

Abstract

The effectiveness of a new first-in-class antibiotic, tigecycline (glycylcycline), was evaluated during the early dissemination (1 week), early immune (3 weeks), or late persistent (4 months) phases of Borrelia burgdorferi infection in C3H mice. Mice were treated with high or low doses of tigecycline, saline (negative-effect controls), or a previously published regimen of ceftriaxone (positive-effect controls). Infection status was assessed at 3 months after treatment by culture, quantitative ospA real-time PCR, and subcutaneous transplantation of joint and heart tissue into SCID mice. Tissues from all saline-treated mice were culture and ospA PCR positive, tissues from all antibiotic-treated mice were culture negative, and some of the tissues from most of the mice treated with antibiotics were ospA PCR positive, although the DNA marker load was markedly decreased compared to that in saline-treated mice. Antibiotic treatment during the early stage of infection appeared to be more effective than treatment that began during later stages of infection. The viability of noncultivable spirochetes in antibiotic-treated mice (demonstrable by PCR) was confirmed by transplantation of tissue allografts from treated mice into SCID mice, with dissemination of spirochetal DNA to multiple recipient tissues, and by xenodiagnosis, including acquisition by ticks, transmission by ticks to SCID mice, and survival through molting into nymphs and then into adults. Furthermore, PCR-positive heart base tissue from antibiotic-treated mice revealed RNA transcription of several B. burgdorferi genes. These results extended previous studies with ceftriaxone, indicating that antibiotic treatment is unable to clear persisting spirochetes, which remain viable and infectious, but are nondividing or slowly dividing.

Indexed as

AnimalsAnti-Bacterial AgentsAntigens, SurfaceBacterial Outer Membrane ProteinsBacterial VaccinesBorrelia burgdorferiCeftriaxoneFemaleLipoproteinsLyme DiseaseMiceMicrobial Sensitivity TestsMinocyclinePolymerase Chain ReactionTicksTigecyclineAnti-Bacterial AgentsAntigens, SurfaceBacterial Outer Membrane ProteinsBacterial VaccinesCeftriaxoneLipoproteinsMinocyclineOspA proteinTigecycline

Identifiers

PMID19995919
PMCPMC2812145
OpenAlexW2163586341

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.