Evidence map›Paper›PMID 16056021›Full record

ReviewClinical orthopaedics and related research2005

Bacterial plurality as a general mechanism driving persistence in chronic infections.

Garth D Ehrlich, Fen Ze Hu, Kai Shen, Paul Stoodley, J Christopher Post

Open access · greenAbstract readReview
In one paragraph

Review in Clinical orthopaedics and related research, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers.

0numbers the graph read from it
0cells of the map it votes in
63citing papers in PubMed
3.5field-weighted citation impact, top 7% 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

63 citing papers in PubMed, 140 citations in OpenAlex.

  1. Article
  2. Persistence ofFrontiers in microbiology · 2026
    Review
  3. Article
  4. Article
  5. Article
  6. Biological puzzles solved by usingJournal of bacteriology · 2024
    Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Bacterial Biofilm Growth on 3D-Printed Materials.Frontiers in microbiology · 2021
    Article
  13. Review
  14. Article
  15. Polymicrobial Biofilm Interaction BetweenFrontiers in microbiology · 2020
    Article
  16. Article
  17. Article
  18. Puzzling Over the Pneumococcal Pangenome.Frontiers in microbiology · 2018
    Review
  19. Fungal Biofilms and Polymicrobial Diseases.Journal of fungi (Basel, Switzerland) · 2017
    Review
  20. The Histidine Decarboxylase Gene Cluster ofFrontiers in microbiology · 2017
    Article

3 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

5 authors at 1 institution in 1 country.

Garth D EhrlichCenter for Genomic Sciences, Allegheny Singer Research Institute, Drexel University College of Medicine, Pittsburgh, PA 15212, USA. gehrlich@wpaths.org
Fen Ze Hu
Kai Shen
Paul Stoodley
J Christopher Post
Allegheny-Singer Research Institute · US

Funding

THE ROLE OF BIOFILMS IN THE PATHOGENESIS OF OTORRHEAR01DC004173 · NIDCD · ALLEGHENY-SINGER RESEARCH INSTITUTE · PI EHRLICH, GARTH D. · 2000 to 2008
$7.0M
MOLECULAR ANALYSIS OF PATHOGENS IN OTITIS MEDIA BY PCRR01DC002148 · NIDCD · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI EHRLICH, GARTH D. · 1994 to 2017
$6.5M
Pneumococcal Biofilms in Otitis MediaR01DC005659 · NIDCD · ALLEGHENY-SINGER RESEARCH INSTITUTE · PI POST, JAMES CHRISTOPHER · 2003 to 2007
$3.1M
NIDCD NIH HHS 2R01DC04173NIDCD NIH HHS 3R01DC02148NIDCD NIH HHS R01 DC002148NIDCD NIH HHS R01 DC004173NIDCD NIH HHS R01 DC005659NIDCD NIH HHS R01DC05659
6 · The paper itself

Abstract

Classical methods for the study of bacterial pathogens have proven to be inadequate to inform with respect to chronic infections including those associated with arthroplasties. Modern methods of analysis have demonstrated that bacterial growth patterns, ecology, and intra-species heterogeneity are more complex than were envisioned by early microbiologists. Cultural methods were developed to study acute, epidemic infections, but it is now recognized that the phenotype associated with these diseases represents only a minor aspect of the bacterial life cycle, which consists of planktonic, attachment, biofilm, and dispersal phases. Over 99% of bacteria in natural populations are found in biofilms which contain multiple ecological niches and numerous phenotypes. Unfortunately, the effort to develop antibiotics has been directed solely at the planktonic minority (associated with systemic illness) which explains our inability to eradicate chronic infections. In this study we establish a new rubric, bacterial plurality, for the understanding of bacterial ecology and evolution with respect to chronic infection. The fundamental tenets of bacterial plurality are that the bacteria within an infecting population display multiple phenotypes and possess multiple genotypes. Phenotypic plurality is embodied in the biofilm paradigm and genotypic plurality is embodied in the concepts of the supra-genome and the distributed genome hypothesis. It is now clear that bacterial diversity provides bacterial populations, as a whole, the ability to persist in the face of a multi-faceted host response.

Indexed as

Bacterial InfectionsBiofilmsChronic DiseaseColony Count, MicrobialGenotypeHumansIn Vitro TechniquesPhenotype

Identifiers

PMID16056021
PMCPMC1351326
OpenAlexW2142193590

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.