Evidence map›Paper›PMID 25566394›Full record

ArticleNew microbes and new infections2014

Genomic analysis of three African strains of Bacillus anthracis demonstrates that they are part of the clonal expansion of an exclusively pathogenic bacterium.

L Rouli, M MBengue, C Robert, M Ndiaye, B La Scola, D Raoult

Abstract read
In one paragraph

Article in New microbes and new infections, 2014. 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
–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

12 citing papers in PubMed.

  1. Article
  2. Review
  3. Persistence in time: the hunt forApplied and environmental microbiology · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. 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

6 authors.

L RouliAix Marseille Université, URMITE, UM63, CNRS 7278, IRD 198, Inserm 1095 Marseille, France.
M MBengueLaboratoire National d'Elevage et des Recherches Vétérinaires (LNERV), Institut Sénégalais de Recherches Agricoles (ISRA) Hann, Dakar, Senegal.
C RobertAix Marseille Université, URMITE, UM63, CNRS 7278, IRD 198, Inserm 1095 Marseille, France.
M NdiayeLaboratoire de Biologie Cellulaire, Faculté des Sciences et Techniques de l'Université Cheikh Anta DIOP de Dakar (UCAD) Dakar, Senegal.
B La ScolaAix Marseille Université, URMITE, UM63, CNRS 7278, IRD 198, Inserm 1095 Marseille, France.
D RaoultAix Marseille Université, URMITE, UM63, CNRS 7278, IRD 198, Inserm 1095 Marseille, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bacillus anthracis is the causative agent of anthrax and is classified as a 'Category A' biological weapon. Six complete genomes of B. anthracis (A0248, Ames, Ames Ancestor, CDC684, H0491, and Sterne) are currently available. In this report, we add three African strain genomes: Sen2Col2, Sen3 and Gmb1. To study the pan-genome of B. anthracis, we used bioinformatics tools, such as Cluster of Orthologous Groups, and performed phylogenetic analysis. We found that the three African strains contained the pX01 and pX02 plasmids, the nonsense mutation in the plcR gene and the four known prophages. These strains are most similar to the CDC684 strain and belong to the A cluster. We estimated that the B. anthracis pan-genome has 2893 core genes (99% of the genome size) and 85 accessory genes. We validated the hypothesis that B. anthracis has a closed pan-genome and found that the three African strains carry the two plasmids associated with bacterial virulence. The pan-genome nature of B. anthracis confirms its lack of exchange (similar to Clostridium tetani) and supports its exclusively pathogenic role, despite its survival in the environment. Moreover, thanks to the study of the core content single nucleotide polymorphisms, we can see that our three African strains diverged very recently from the other B. anthracis strains.

Indexed as

African strainsBacillus anthracispan-genomepathogenspecialization

Identifiers

PMID25566394
PMCPMC4265047

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.