Evidence map›Paper›PMID 33179212›Full record

ArticleProbiotics and antimicrobial proteins2021

In vitro Inhibition of Clinical Isolates of Otitis Media Pathogens by the Probiotic Streptococcus salivarius BLIS K12.

Tzu Yu Chen, John D F Hale, John R Tagg, Rohit Jain, Abigail L Voss, Nikki Mills, Emma J Best, Duncan S Stevenson, Philip A Bird, Tony Walls

Abstract read
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In one paragraph

Article in Probiotics and antimicrobial proteins, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 2 pooled it
1.3field-weighted citation impact, top 18% 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

8 citing papers in PubMed, 2 syntheses or guidelines pooled it, 11 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. The Gut-Ear Axis: From Dysbiosis to Auditory and Vestibular Disorders.International journal of molecular sciences · 2026
    Review
  4. Review
  5. Efficacy ofMicroorganisms · 2024
    Article
  6. A review of the auditory-gut-brain axis.Frontiers in neuroscience · 2023
    Review
  7. Article
  8. 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

10 authors at 3 institutions in 1 country.

Tzu Yu ChenDepartment of Otolaryngology, Head and Neck Surgery, Christchurch Public Hospital, Christchurch, New Zealand. tychen87@gmail.com.ORCID 0000-0001-8744-1690
John D F HaleBlis Technologies Ltd, Dunedin, New Zealand.
John R TaggBlis Technologies Ltd, Dunedin, New Zealand.
Rohit JainBlis Technologies Ltd, Dunedin, New Zealand.
Abigail L VossBlis Technologies Ltd, Dunedin, New Zealand.
Nikki MillsDepartment of Paediatric Otolaryngology, Starship Children's Hospital, Auckland, New Zealand.
Emma J BestDepartment of Paediatrics and Child Health, University of Auckland, Auckland, New Zealand.
Duncan S StevensonDepartment of Otolaryngology, Head and Neck Surgery, Christchurch Public Hospital, Christchurch, New Zealand.
Philip A BirdDepartment of Otolaryngology, Head and Neck Surgery, Christchurch Public Hospital, Christchurch, New Zealand.
Tony WallsDepartment of Otolaryngology, Head and Neck Surgery, Christchurch Public Hospital, Christchurch, New Zealand.
Christchurch Hospital · NZStarship Children's Health · NZUniversity of Auckland · NZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Otitis media is a common childhood infection, frequently requiring antibiotics. With high rates of antibiotic prescribing and increasing antibiotic resistance, new strategies in otitis media prevention and treatment are needed. The aim of this study was to assess the in vitro inhibitory activity Streptococcus salivarius BLIS K12 against otitis media pathogens. Efficacy of the bacteriocin activity of S. salivarius BLIS K12 against the otitis media isolates was assessed using the deferred antagonism test. Overall, 48% of pathogenic isolates exhibited some growth inhibition by S. salivarius BLIS K12. S. salivarius BLIS K12 can inhibit the in vitro growth of the most common pathogens.

Indexed as

Otitis MediaProbioticsStreptococcus salivariusHumansIn vitro inhibitionOtitis mediaOtitis media pathogensProbioticsRecurrent otitis mediaS. salivarius BLIS K12

Identifiers

PMID33179212
OpenAlexW3105253459

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.