Evidence map›Paper›PMID 29317671›Full record

ArticleScientific reports2018

Bacterial community assembly from cow teat skin to ripened cheeses is influenced by grazing systems.

Marie Frétin, Bruno Martin, Etienne Rifa, Verdier-Metz Isabelle, Dominique Pomiès, Anne Ferlay, Marie-Christine Montel, Céline Delbès

Abstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing 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

47 citing papers in PubMed.

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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

8 authors.

Marie FrétinUniversité Clermont Auvergne, INRA, UMR545 Fromage, 20 côte de Reyne, F-15000, Aurillac, France.
Bruno MartinUniversité Clermont Auvergne, INRA, VetAgro Sup, UMR1213 Herbivores, F-63122, Saint-Genès-Champanelle, France.
Etienne RifaUniversité Clermont Auvergne, INRA, UMR545 Fromage, 20 côte de Reyne, F-15000, Aurillac, France.ORCID http://orcid.org/0000-0002-8688-7719
Verdier-Metz IsabelleUniversité Clermont Auvergne, INRA, UMR545 Fromage, 20 côte de Reyne, F-15000, Aurillac, France.
Dominique PomièsUniversité Clermont Auvergne, INRA, VetAgro Sup, UMR1213 Herbivores, F-63122, Saint-Genès-Champanelle, France.
Anne FerlayUniversité Clermont Auvergne, INRA, VetAgro Sup, UMR1213 Herbivores, F-63122, Saint-Genès-Champanelle, France.
Marie-Christine MontelUniversité Clermont Auvergne, INRA, UMR545 Fromage, 20 côte de Reyne, F-15000, Aurillac, France.
Céline DelbèsUniversité Clermont Auvergne, INRA, UMR545 Fromage, 20 côte de Reyne, F-15000, Aurillac, France. celine.delbes@inra.fr.ORCID http://orcid.org/0000-0003-0142-537X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The objectives of this study were to explore bacterial community assembly from cow teat skin to raw milk cheeses and to evaluate the role of farming systems on this assembly using 16S rRNA gene high-throughput sequencing. The two grazing systems studied (extensive vs. semi-extensive) had a greater effect on the microbiota of cow teat skin than on that of raw milks and cheeses. On teat skin, the relative abundance of several taxa at different taxonomic levels (Coriobacteriia, Bifidobacteriales, Corynebacteriales, Lachnospiraceae, Atopobium, and Clostridium) varied depending on the grazing system and the period (early or late summer). In cheese, the abundance of sub-dominant lactic acid bacteria (LAB) varied depending on the grazing system. Overall, 85% of OTUs detected in raw milks and 27% of OTUs detected in ripened cheeses were also found on cow teat skin. Several shared OTUs were assigned to taxa known to be involved in the development of cheese sensory characteristics, such as Micrococcales, Staphylococcaceae, and LAB. Our results highlight the key role of cow teat skin as a reservoir of microbial diversity for raw milk, and for the first time, that cow teat skin serves as a potential source of microorganisms found in raw-milk cheeses.

Indexed as

HerbivoryMicrobiotaAnimalsCattleCheeseFemaleLactobacillalesMammary Glands, AnimalSeasons

Identifiers

PMID29317671
PMCPMC5760519

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.