Evidence map›Paper›PMID 27487953›Full record

ArticleJournal of clinical microbiology2016

Molecular Microbiological Profile of Chronic Suppurative Otitis Media.

Michel Neeff, Kristi Biswas, Michael Hoggard, Michael W Taylor, Richard Douglas

Open access · bronzeAbstract read
In one paragraph

Article in Journal of clinical microbiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 1 pooled it
5.4field-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

32 citing papers in PubMed, 1 synthesis or guideline pooled it, 94 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Microbiome and its Association with Diseases of the Ear, Nose and Pharynx.Endocrine, metabolic & immune disorders drug targets · 2026
    Review
  5. Article
  6. Management Strategies for Chronic Suppurative Otitis Media and Why They Fail.Journal of the Association for Research in Otolaryngology : JARO · 2025
    Review
  7. Infection & chemotherapy · 2025
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Microbiological Assessment of Chronic Otitis Media: Aerobic Culture Isolates and Their Antimicrobial Susceptibility Patterns.Indian journal of otolaryngology and head and neck surgery : official publication of the Association of Otolaryngologists of India · 2022
    Article
  13. Cholesteatoma has an altered microbiota with a higher abundance ofLaryngoscope investigative otolaryngology · 2022
    Article
  14. Article
  15. Microbiota Associated With Cholesteatoma Tissue in Chronic Suppurative Otitis Media.Frontiers in cellular and infection microbiology · 2022
    Article
  16. Article
  17. Characteristic and Otopathogenic Analysis of aFrontiers in microbiology · 2021
    Article
  18. 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

5 authors at 1 institution in 1 country.

Michel NeeffSchool of Medicine, The University of Auckland, Auckland, New Zealand.
Kristi BiswasSchool of Medicine, The University of Auckland, Auckland, New Zealand.
Michael HoggardSchool of Biological Sciences, The University of Auckland, Auckland, New Zealand.
Michael W TaylorSchool of Biological Sciences, The University of Auckland, Auckland, New Zealand.
Richard DouglasSchool of Medicine, The University of Auckland, Auckland, New Zealand richard.douglas@auckland.ac.nz.
University of Auckland · NZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chronic suppurative otitis media (CSOM) presents with purulent otorrhea (ear discharge), is characterized by chronic inflammation of the middle ear and mastoid cavity, and contributes to a significant disease burden worldwide. Current antibiotic therapy is guided by swab culture results. In the absence of detailed molecular microbiology studies of CSOM patients, our current understanding of the microbiota of CSOM (and indeed of the healthy ear) remains incomplete. In this prospective study, 24 patients with CSOM were recruited, along with 22 healthy controls. Culture-based techniques and 16S rRNA gene amplicon sequencing were used to profile the bacterial community for each patient. Comparisons between patients with and without cholesteatoma in the middle ear and mastoid cavity were also made. A major finding was that the middle ear of many healthy controls was not sterile, which is contradictory to the results of previous studies. However, sequencing data showed that Staphylococcus aureus, along with a range of other Gram-positive and Gram-negative organisms, were present in all subgroups of CSOM and healthy controls. Large interpatient variability in the microbiota was observed within each subgroup of CSOM and controls, and there was no bacterial community "signature" which was characteristic of either health or disease. Comparisons of the culture results with the molecular data show that culture-based techniques underestimate the diversity of bacteria found within the ear. This study reports the first detailed examination of bacterial profiles of the ear in healthy controls and patients with CSOM.

Indexed as

BiodiversityAdolescentAdultAgedAged, 80 and overBacteriaBacteriological TechniquesChildChild, PreschoolChronic DiseaseDNA, BacterialDNA, RibosomalFemaleHumansInfantMaleDNA, BacterialDNA, RibosomalRNA, Ribosomal, 16S

Identifiers

PMID27487953
PMCPMC5035421
OpenAlexW2496624739

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.