Evidence map›Paper›PMID 21998431›Full record

ArticleJournal of clinical microbiology2011

Characterization of genetic diversity of Bacillus anthracis in France by using high-resolution melting assays and multilocus variable-number tandem-repeat analysis.

S Derzelle, S Laroche, P Le Flèche, Y Hauck, S Thierry, G Vergnaud, N Madani

Open access · bronzeAbstract read
In one paragraph

Article in Journal of clinical microbiology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

12 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
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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 3 institutions in 1 country.

S DerzelleBacterial Zoonosis Unit, Maisons-Alfort Laboratory for Animal Health, ANSES, 23 Avenue du Général de Gaulle, 94706 Maisons Alfort cedex, France. sylviane.derzelle@anses.fr
S Laroche
P Le Flèche
Y Hauck
S Thierry
G Vergnaud
N Madani
Agence Nationale de Sécurité Sanitaire de l’Alimentation, de l’Environnement et du Travail · FRUniversité Paris-Sud · FRDépartement Santé Animale · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Using high-resolution melting (HRM) analysis, we developed a cost-effective method to genotype a set of 13 phylogenetically informative single-nucleotide polymorphisms (SNPs) within the genome of Bacillus anthracis. SNP discrimination assays were performed in monoplex or duplex and applied to 100 B. anthracis isolates collected in France from 1953 to 2009 and a few reference strains. HRM provided a reliable and cheap alternative to subtype B. anthracis into one of the 12 major sublineages or subgroups. All strains could be correctly positioned on the canonical SNP (canSNP) phylogenetic tree, except the divergent Pasteur vaccine strain ATCC 4229. We detected the cooccurrence of three canSNP subgroups in France. The dominant B.Br.CNEVA sublineage was found to be prevalent in the Alps, the Pyrenees, the Auvergne region, and the Saône-et-Loire department. Strains affiliated with the A.Br.008/009 subgroup were observed throughout most of the country. The minor A.Br.001/002 subgroup was restricted to northeastern France. Multiple-locus variable-number tandem-repeat analysis using 24 markers further resolved French strains into 60 unique profiles and identified some regional patterns. Diversity found within the A.Br.008/009 and B.Br.CNEVA subgroups suggests that these represent old, ecologically established clades in France. Phylogenetic relationships with strains from other parts of the world are discussed.

Indexed as

Environmental MicrobiologyGenetic VariationAnimalsAnthraxBacillus anthracisCluster AnalysisDNA, BacterialFranceHumansMinisatellite RepeatsMolecular Sequence DataMolecular TypingPhylogeographyPolymorphism, Single NucleotideSequence Analysis, DNATransition TemperatureDNA, Bacterial

Identifiers

PMID21998431
PMCPMC3232934
OpenAlexW2165992874

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.