Evidence map›Paper›PMID 24586319›Full record

ArticlePloS one2014

Polyphasic analysis of a middle ages coprolite microbiota, Belgium.

Sandra Appelt, Fabrice Armougom, Matthieu Le Bailly, Catherine Robert, Michel Drancourt

Abstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing 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

19 citing papers in PubMed.

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  7. Intestinal helminths as a biomolecular complex in archaeological research.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2020
    Article
  8. Functional diversity of microbial ecologies estimated from ancient human coprolites and dental calculus.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2020
    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

5 authors.

Sandra AppeltUnité de Recherche sur les Maladies Infectieuses Tropicales Emergentes, UM63, Centre national de la recherche scientifique 7278, IRD 198, Institut National de la Santé et de la Recherche Médicale 1095, Aix Marseille Université, Marseille, France.
Fabrice ArmougomUnité de Recherche sur les Maladies Infectieuses Tropicales Emergentes, UM63, Centre national de la recherche scientifique 7278, IRD 198, Institut National de la Santé et de la Recherche Médicale 1095, Aix Marseille Université, Marseille, France.
Matthieu Le BaillyCentre national de la recherche scientifique UMR 6249 Chrono-Environnement, Franche-Comté Université, Besançon, France.
Catherine RobertUnité de Recherche sur les Maladies Infectieuses Tropicales Emergentes, UM63, Centre national de la recherche scientifique 7278, IRD 198, Institut National de la Santé et de la Recherche Médicale 1095, Aix Marseille Université, Marseille, France.
Michel DrancourtUnité de Recherche sur les Maladies Infectieuses Tropicales Emergentes, UM63, Centre national de la recherche scientifique 7278, IRD 198, Institut National de la Santé et de la Recherche Médicale 1095, Aix Marseille Université, Marseille, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Paleomicrobiological investigations of a 14(th)-century coprolite found inside a barrel in Namur, Belgium were done using microscopy, a culture-dependent approach and metagenomics. Results were confirmed by ad hoc PCR--sequencing. Investigations yielded evidence for flora from ancient environment preserved inside the coprolite, indicated by microscopic observation of amoebal cysts, plant fibers, seeds, pollens and mold remains. Seventeen different bacterial species were cultured from the coprolite, mixing organisms known to originate from the environment and organisms known to be gut inhabitants. Metagenomic analyses yielded 107,470 reads, of which known sequences (31.9%) comprised 98.98% bacterial, 0.52% eukaryotic, 0.44% archaeal and 0.06% viral assigned reads. Most abundant bacterial phyla were Proteobacteria, Gemmatimonadetes, Actinobacteria and Bacteroidetes. The 16 S rRNA gene dataset yielded 132,000 trimmed reads and 673 Operational Taxonomic Units. Most abundant bacterial phyla observed in the 16 S rRNA gene dataset belonged to Proteobacteria, Firmicutes, Actinobacteria and Chlamydia. The Namur coprolite yielded typical gut microbiota inhabitants, intestinal parasites Trichuris and Ascaris and systemic pathogens Bartonella and Bordetella. This study adds knowledge to gut microbiota in medieval times.

Indexed as

ActinobacteriaBelgiumChlamydiaMetagenomeMetagenomicsMicrobiotaProteobacteriaRNA, Ribosomal, 16SRNA, Ribosomal, 16S

Identifiers

PMID24586319
PMCPMC3938422

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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.