Evidence map›Paper›PMID 27031639›Full record

ArticlePloS one2016

Identification and Pathogenic Potential of Clinical Bacillus and Paenibacillus Isolates.

Francesco Celandroni, Sara Salvetti, Sokhna Aissatou Gueye, Diletta Mazzantini, Antonella Lupetti, Sonia Senesi, Emilia Ghelardi

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed
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

51 citing papers in PubMed, 112 citations in OpenAlex.

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  17. [Skin infection by Bacillus licheniformis].Revista espanola de quimioterapia : publicacion oficial de la Sociedad Espanola de Quimioterapia · 2023
    Article
  18. Article
  19. Seasonal Changes in the Microbial Communities on Lettuce (Journal of microbiology and biotechnology · 2023
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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 at 1 institution in 1 country.

Francesco CelandroniDepartment of Translational Research and New Technologies in Medicine and Surgery University of Pisa, Pisa, Italy.
Sara SalvettiDepartment of Translational Research and New Technologies in Medicine and Surgery University of Pisa, Pisa, Italy.
Sokhna Aissatou GueyeDepartment of Translational Research and New Technologies in Medicine and Surgery University of Pisa, Pisa, Italy.
Diletta MazzantiniDepartment of Translational Research and New Technologies in Medicine and Surgery University of Pisa, Pisa, Italy.
Antonella LupettiDepartment of Translational Research and New Technologies in Medicine and Surgery University of Pisa, Pisa, Italy.
Sonia SenesiDepartment of Biology University of Pisa, Pisa, Italy.
Emilia GhelardiDepartment of Translational Research and New Technologies in Medicine and Surgery University of Pisa, Pisa, Italy.
University of Pisa · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The soil-related Bacillus and Paenibacillus species have increasingly been implicated in various human diseases. Nevertheless, their identification still poses problems in the clinical microbiology laboratory and, with the exception of Bacillus anthracis and Bacillus cereus, little is known on their pathogenicity for humans. In this study, we evaluated the use of matrix-assisted laser desorption-ionization time of flight mass spectrometry (MALDI-TOF MS) in the identification of clinical isolates of these genera and conducted genotypic and phenotypic analyses to highlight specific virulence properties. Seventy-five clinical isolates were subjected to biochemical and MALDI-TOF MS identification. 16S rDNA sequencing and supplemental tests were used to solve any discrepancies or failures in the identification results. MALDI-TOF MS significantly outperformed classical biochemical testing for correct species identification and no misidentification was obtained. One third of the collected strains belonged to the B. cereus species, but also Bacillus pumilus and Bacillus subtilis were isolated at high rate. Antimicrobial susceptibility testing showed that all the B. cereus, B. licheniformis, B. simplex, B. mycoides, Paenibacillus glucanolyticus and Paenibacillus lautus isolates are resistant to penicillin. The evaluation of toxin/enzyme secretion, toxin-encoding genes, motility, and biofilm formation revealed that B. cereus displays the highest virulence potential. However, although generally considered nonpathogenic, most of the other species were shown to swim, swarm, produce biofilms, and secrete proteases that can have a role in bacterial virulence. In conclusion, MALDI-TOF MS appears useful for fast and accurate identification of Bacillus and Paenibacillus strains whose virulence properties make them of increasing clinical relevance.

Indexed as

BacillusBacterial Typing TechniquesDNA, BacterialDNA, RibosomalGram-Positive Bacterial InfectionsHumansPaenibacillusSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationDNA, BacterialDNA, Ribosomal

Identifiers

PMID27031639
PMCPMC4816569
OpenAlexW2318728325

What OpenQuestion holds

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LicenceCC BY
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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.