Evidence map›Paper›PMID 16672454›Full record

ArticleApplied and environmental microbiology2006

Bacillus anthracis multiplication, persistence, and genetic exchange in the rhizosphere of grass plants.

Elke Saile, Theresa M Koehler

Open access · greenAbstract read
In one paragraph

Article in Applied and environmental microbiology, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed
4.1field-weighted citation impact, top 5% 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

65 citing papers in PubMed, 179 citations in OpenAlex.

  1. Article
  2. Human anthrax vaccines: Current status and future prospects.Human vaccines & immunotherapeutics · 2025
    Review
  3. Persistence in time: the hunt forApplied and environmental microbiology · 2025
    Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Antifungal potential of multi-drug-resistantFrontiers in cellular and infection microbiology · 2024
    Article
  9. Biofilm · 2022
    Review
  10. Population genomics ofMicrobial genomics · 2022
    Article
  11. Conjugation acrossFrontiers in microbiology · 2022
    Review
  12. Article
  13. Article
  14. Review
  15. Journal of bacteriology · 2021
    Article
  16. Article
  17. Article
  18. Article
  19. Cell surface (Amsterdam, Netherlands) · 2019
    Article
  20. Cross-species pathogen spillover across ecosystem boundaries: mechanisms and theory.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2019
    Review

5 more citing papers are in PubMed but not listed here.

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

2 authors at 1 institution in 1 country.

Elke SaileDepartment of Microbiology and Molecular Genetics, University of Texas-Houston Medical School, 6431 Fannin St., JFB 1.765, Houston, TX 77030, USA.
Theresa M Koehler
The University of Texas Health Science Center at Houston · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bacillus anthracis, the causative agent of anthrax, is known for its rapid proliferation and dissemination in mammalian hosts. In contrast, little information exists regarding the lifestyle of this important pathogen outside of the host. Considering that Bacillus species, including close relatives of B. anthracis, are saprophytic soil organisms, we investigated the capacity of B. anthracis spores to germinate in the rhizosphere and to establish populations of vegetative cells that could support horizontal gene transfer in the soil. Using a simple grass plant-soil model system, we show that B. anthracis strains germinate on and around roots, growing in characteristic long filaments. From 2 to 4 days postinoculation, approximately one-half of the B. anthracis CFU recovered from soil containing grass seedlings arose from heat-sensitive organisms, while B. anthracis CFU retrieved from soil without plants consisted of primarily heat-resistant spores. Co-inoculation of the plant-soil system with spores of a fertile B. anthracis strain carrying the tetracycline resistance plasmid pBC16 and a selectable B. anthracis recipient strain resulted in transfer of pBC16 from the donor to the recipient as early as 3 days postinoculation. Our findings demonstrate that B. anthracis can survive as a saprophyte outside of the host. The data suggest that horizontal gene transfer in the rhizosphere of grass plants may play a role in the evolution of the Bacillus cereus group species.

Indexed as

Bacillus anthracisGene Transfer, HorizontalSoil MicrobiologyColony Count, MicrobialHot TemperaturePlant RootsPlasmidsPoaceaeSpores, Bacterial

Identifiers

PMID16672454
PMCPMC1472387
OpenAlexW2168711242

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.