Evidence map›Paper›PMID 27098962›Full record

ArticleJournal of clinical microbiology2016

Evaluation of Various Culture Media for Detection of Rapidly Growing Mycobacteria from Patients with Cystic Fibrosis.

Clair L Preece, Thomas A Wichelhaus, Audrey Perry, Amanda L Jones, Stephen P Cummings, John D Perry, Michael Hogardt

Abstract readComparative StudyEvaluation Study
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 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
–field-weighted citation impact
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

16 citing papers in PubMed.

  1. An Observational, Cross-Sectional Study toJournal of clinical medicine · 2025
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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

7 authors.

Clair L PreeceMicrobiology Department, Freeman Hospital, Newcastle upon Tyne, United Kingdom.
Thomas A WichelhausInstitute of Medical Microbiology and Infection Control, University Hospital Frankfurt, Frankfurt am Main, Germany.
Audrey PerryMicrobiology Department, Freeman Hospital, Newcastle upon Tyne, United Kingdom.
Amanda L JonesFaculty of Health and Life Sciences, Northumbria University, Newcastle upon Tyne, United Kingdom.
Stephen P CummingsFaculty of Health and Life Sciences, Northumbria University, Newcastle upon Tyne, United Kingdom.
John D PerryMicrobiology Department, Freeman Hospital, Newcastle upon Tyne, United Kingdom john.perry@nuth.nhs.uk.
Michael HogardtInstitute of Medical Microbiology and Infection Control, University Hospital Frankfurt, Frankfurt am Main, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Isolation of nontuberculous mycobacteria (NTM) from the sputum of patients with cystic fibrosis (CF) is challenging due to overgrowth by rapidly growing species that colonize the lungs of patients with CF. Extended incubation on Burkholderia cepacia selective agar (BCSA) has been recommended as an expedient culture method for the isolation of rapidly growing NTM in this setting. The aim of this study was to assess five selective media designed for the isolation of Burkholderia cepacia complex, along with two media designed for the isolation of mycobacteria (rapidly growing mycobacteria [RGM] medium and Middlebrook 7H11 agar), for their abilities to isolate NTM. All seven media were challenged with 147 isolates of rapidly growing mycobacteria and 185 isolates belonging to other species. RGM medium was then compared with the most selective brand of BCSA for the isolation of NTM from 224 sputum samples from patients with CF. Different agars designed for the isolation of B. cepacia complex varied considerably in their inhibition of other bacteria and fungi. RGM medium supported the growth of all isolates of mycobacteria and was more selective than any other medium. NTM were recovered from 17 of 224 sputum samples using RGM medium, compared with only 7 samples using the most selective brand of BCSA (P = 0.023). RGM medium offers a superior option, compared to other selective agars, for the isolation of rapidly growing mycobacteria from the sputum of patients with CF. Furthermore, the convenience of using RGM medium enables routine screening for rapidly growing NTM in all submitted sputum samples from patients with CF.

Indexed as

AdultBacteriological TechniquesChildChild, PreschoolCulture MediaCystic FibrosisFemaleHumansMaleMass ScreeningMycobacterium Infections, NontuberculousNontuberculous MycobacteriaSputumCulture Media

Identifiers

PMID27098962
PMCPMC4922094

What OpenQuestion holds

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Registered trials

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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.