Evidence map›Paper›PMID 25940667›Full record

ReviewFEMS microbiology reviews2015

The dormant blood microbiome in chronic, inflammatory diseases.

Marnie Potgieter, Janette Bester, Douglas B Kell, Etheresia Pretorius

Open access · bronzeAbstract readReview
In one paragraph

Review in FEMS microbiology reviews, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 232 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
232citing papers in PubMed, 3 pooled it
18.1field-weighted citation impact, top 1% 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

232 citing papers in PubMed, 3 syntheses or guidelines pooled it, 399 citations in OpenAlex.

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  18. Blood microbiome signatures in the REM sleep behavior disorder-Lewy body disease continuum.Journal of neural transmission (Vienna, Austria : 1996) · 2025
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172 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

4 authors at 2 institutions in 2 countries.

Marnie PotgieterDepartment of Physiology, Faculty of Health Sciences, University of Pretoria, Arcadia 0007, South Africa.
Janette BesterDepartment of Physiology, Faculty of Health Sciences, University of Pretoria, Arcadia 0007, South Africa.
Douglas B KellSchool of Chemistry and The Manchester Institute of Biotechnology, The University of Manchester, 131, Princess St, Manchester M1 7DN, Lancs, UK dbk@manchester.ac.uk.
Etheresia PretoriusDepartment of Physiology, Faculty of Health Sciences, University of Pretoria, Arcadia 0007, South Africa.
University of Pretoria · ZAUniversity of Manchester · GB

Funding

Biotechnology and Biological Sciences Research Council BB/L025752/1
6 · The paper itself

Abstract

Blood in healthy organisms is seen as a 'sterile' environment: it lacks proliferating microbes. Dormant or not-immediately-culturable forms are not absent, however, as intracellular dormancy is well established. We highlight here that a great many pathogens can survive in blood and inside erythrocytes. 'Non-culturability', reflected by discrepancies between plate counts and total counts, is commonplace in environmental microbiology. It is overcome by improved culturing methods, and we asked how common this would be in blood. A number of recent, sequence-based and ultramicroscopic studies have uncovered an authentic blood microbiome in a number of non-communicable diseases. The chief origin of these microbes is the gut microbiome (especially when it shifts composition to a pathogenic state, known as 'dysbiosis'). Another source is microbes translocated from the oral cavity. 'Dysbiosis' is also used to describe translocation of cells into blood or other tissues. To avoid ambiguity, we here use the term 'atopobiosis' for microbes that appear in places other than their normal location. Atopobiosis may contribute to the dynamics of a variety of inflammatory diseases. Overall, it seems that many more chronic, non-communicable, inflammatory diseases may have a microbial component than are presently considered, and may be treatable using bactericidal antibiotics or vaccines.

Indexed as

Bacterial Physiological PhenomenaMicrobiotaBacteriaBloodChronic DiseaseDysbiosisInflammationIntestinesAlzheimer diseaseatopobiosisculturabilitydormancydysbiosisParkinson's disease‘sterile’ blood microbiome

Identifiers

PMID25940667
PMCPMC4487407
OpenAlexW2133017002

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.