ArticleJournal of clinical microbiology2012
Identification of clinical isolates of α-hemolytic streptococci by 16S rRNA gene sequencing, matrix-assisted laser desorption ionization-time of flight mass spectrometry using MALDI Biotyper, and conventional phenotypic methods: a comparison.
Article in Journal of clinical microbiology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled 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.
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.
Who cites it
18 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Performance of the matrix-assisted laser desorption ionization time-of-flight mass spectrometry system for rapid identification of streptococci: a review.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2017Pooled it
- Identification and characterisation of carbapenem-resistantNew microbes and new infections · 2024Article
- Isolation and Characterization of a Novel Alpha-HemolyticComparative medicine · 2023Article
- Species-Specific Identification of Streptococcus based on DNA Marker in 16S-23S rDNA Internal Transcribed Spacer.Current microbiology · 2020Article
- Determination and Identification of Antibiotic Drugs and Bacterial Strains in Biological Samples.Molecules (Basel, Switzerland) · 2020Review
- Rapid and Accurate Species Identification of Mitis Group Streptococci Using the MinION Nanopore Sequencer.Frontiers in cellular and infection microbiology · 2020Article
- Antibiotic Susceptibility ofPolish journal of microbiology · 2019Article
- Identification of viridans streptococci With Matrix-Assisted Laser Desorption & Ionization Time-of-flight Mass Spectrometry by an In-house Method and a Commercially Available System.Annals of laboratory medicine · 2017Article
- Improved Differentiation of Streptococcus pneumoniae and Other S. mitis Group Streptococci by MALDI Biotyper Using an Improved MALDI Biotyper Database Content and a Novel Result Interpretation Algorithm.Journal of clinical microbiology · 2017Article
- Article
- Using Matrix-Assisted Laser Desorption Ionization-Time of Flight (MALDI-TOF) Complemented with Selected 16S rRNA and gyrB Genes Sequencing to Practically Identify Clinical Important Viridans Group Streptococci (VGS).Frontiers in microbiology · 2016Article
- Comparing Matrix-Assisted Laser Desorption Ionization-Time of Flight Mass Spectrometry and Phenotypic and Molecular Methods for Identification of Species within the Streptococcus anginosus Group.Journal of clinical microbiology · 2015Article
- Comprehensive MALDI-TOF biotyping of the non-redundant Harvard Pseudomonas aeruginosa PA14 transposon insertion mutant library.PloS one · 2015Article
- Evaluation of two matrix-assisted laser desorption ionization-time of flight mass spectrometry systems for identification of viridans group streptococci.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2014Article
- Rapid identification of pneumococci, enterococci, beta-haemolytic streptococci and S. aureus from positive blood cultures enabling early reports.BMC infectious diseases · 2014Article
- Comparative study of normal and sensitive skin aerobic bacterial populations.MicrobiologyOpen · 2013Article
- Performance of the Vitek MS v2.0 system in distinguishing Streptococcus pneumoniae from nonpneumococcal species of the Streptococcus mitis group.Journal of clinical microbiology · 2013Article
- Multicenter evaluation of the Vitek MS matrix-assisted laser desorption ionization-time of flight mass spectrometry system for identification of Gram-positive aerobic bacteria.Journal of clinical microbiology · 2013Article
Corrections and comments
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Authors and funding
11 authors.
Funding
Abstract
Fifty-six α-hemolytic streptococcal isolates were identified using MALDI Biotyper MS (Bruker Daltonics), API 20 Strep (bioMérieux), and BD Phoenix (Becton, Dickinson). The gold standard for identification was 16S rRNA gene sequence analysis with 16S-23S rRNA intergenic spacer sequencing. The following percentages of isolates were correctly identified to the species level: MALDI Biotyper, 46%; BD Phoenix, 35%; and API 20 Strep, 26%.
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