Evidence map›Paper›PMID 30341326›Full record

ArticleScientific reports2018

16S rRNA amplicon sequencing reveals a polymicrobial nature of complicated claw horn disruption lesions and interdigital phlegmon in dairy cattle.

V Bay, B Griffiths, S Carter, N J Evans, L Lenzi, R C Bicalho, G Oikonomou

Open access · goldAbstract 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 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
5.9field-weighted citation impact, top 3% 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

31 citing papers in PubMed, 52 citations in OpenAlex.

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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

7 authors at 2 institutions in 2 countries.

V BayDepartment of Epidemiology and Population Health, Institute of Infection and Global Health, University of Liverpool, Liverpool, UK.
B GriffithsDepartment of Livestock Health and Welfare, Institute of Veterinary Sciences, University of Liverpool, Liverpool, UK.
S CarterDepartment of Infection Biology, Institute of Infection and Global Health, University of Liverpool, Liverpool, UK.
N J EvansDepartment of Infection Biology, Institute of Infection and Global Health, University of Liverpool, Liverpool, UK.
L LenziCentre for Genomic Research, Institute of Integrative Biology, University of Liverpool, Liverpool, UK.
R C BicalhoDepartment of Population Medicine and Diagnostic Sciences, College of Veterinary Medicine, Cornell University, Ithaca, USA.
G OikonomouDepartment of Epidemiology and Population Health, Institute of Infection and Global Health, University of Liverpool, Liverpool, UK. goikon@liverpool.ac.uk.ORCID http://orcid.org/0000-0002-4451-4199
University of Liverpool · GBCornell University · US

Funding

Wellcome Trust
6 · The paper itself

Abstract

Lameness represents an intractable problem for the dairy industry. Complicated claw horn disruption lesions, interdigital hyperplasia, and interdigital phlegmon are important lameness causing foot lesions. Their aetiology is multifactorial, but infectious processes are likely implicated in disease pathogenesis. Our aim was to investigate the bacterial profiles of these lesions using 16S rRNA gene sequencing of samples obtained from 51 cattle across ten farms in the UK. In this study, interdigital hyperplasia, interdigital hyperplasia with signs of interdigital dermatitis, interdigital phlegmon, complicated sole ulcers, complicated toe ulcers lesions, and complicated white line lesions were investigated; corresponding healthy skin control samples were also analysed. All diseased tissues displayed reduced microbial richness and diversity (as described by Chao1, Shannon, and Simpson alpha-diversity indices) compared to their healthy skin control samples. Our results confirm the association of Treponema spp with some of these disorders. Other anaerobic bacteria including Fusobacterium spp., Fastidiosipila spp. and Porphyromonas spp. were implicated in the aetiology of all these lesions with the exception of interdigital hyperplasia. Complicated claw horn disruption lesions, and interdigital phlegmon were found to have similar bacterial profiles. Such sharing of bacterial genera suggests many of the infectious agents detected in these foot lesions are acting opportunistically; this finding could contribute towards future treatment and control strategies.

Indexed as

AnimalsBacteriaCattleCattle DiseasesCellulitisCluster AnalysisCoinfectionDNA, BacterialDNA, RibosomalLameness, AnimalPhylogenyRNA, Ribosomal, 16SSequence Analysis, DNAUnited KingdomWounds and InjuriesDNA, BacterialDNA, RibosomalRNA, Ribosomal, 16S

Identifiers

PMID30341326
PMCPMC6195575
OpenAlexW2896170412

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.