Evidence map›Paper›PMID 17768094›Full record

ArticleInfection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases2007

Assessment of molecular typing methods to determine invasiveness and to differentiate clones of Streptococcus pneumoniae.

Caroline A Obert, Geli Gao, Jack Sublett, Elaine I Tuomanen, Carlos J Orihuela

Abstract read
In one paragraph

Article in Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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.

Caroline A ObertHartwell Center for Bioinformatics and Biotechnology, St. Jude Children's Research Hospital, 332 North Lauderdale, Memphis, TN 38105, United States. caroline.obert@stjude.org
Geli Gao
Jack Sublett
Elaine I Tuomanen
Carlos J Orihuela

Funding

PNEUMOCOCCAL CELL WALL IN MENINGITISR01AI027913 · NIAID · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI TUOMANEN, ELAINE I · 1989 to 2015
$5.2M
NIAID NIH HHS R01 AI027913NIAID NIH HHS R01 AI27913
6 · The paper itself

Abstract

In the United States, Streptococcus pneumoniae is the leading cause of community-acquired pneumonia and invasive bacterial disease. As antimicrobial resistance increases, it will become critical to determine if strains circulating in a population are likely to cause invasive pneumococcal disease (IPD). This is possible by comparison of an isolate's genotype to strains known to be invasive. In this work, we compared pulse-field gel electrophoresis (PFGE) and multilocus sequence typing (MLST), comparative genomic hybridization (CGH) and multi-invasive-locus sequence typing (MILST) for their ability to distinguish between known IPD causing and carrier strains using phylogenetic analyses. In addition, we assess the ability of these techniques to determine true clones from highly related strains. The resulting trees suggest that despite similar overall topologies, the clearest picture of invasiveness and genetic relatedness can be viewed when typing methods are used collectively.

Indexed as

Carrier StateCohort StudiesElectrophoresis, Gel, Pulsed-FieldGenes, BacterialHumansMicrobial Sensitivity TestsMolecular EpidemiologyNucleic Acid HybridizationOligonucleotide Array Sequence AnalysisPhylogenyStreptococcal InfectionsStreptococcus pneumoniae

Identifiers

PMID17768094
PMCPMC2128056

What OpenQuestion holds

Textmetadata
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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.