Evidence map›Paper›PMID 33392817›Full record

ArticleArchives of virology2021

Enterococcus phage Nonaheksakonda infecting clinical isolates of Enterococcus faecalis represents a new lineage in the family Siphoviridae.

Nikoline S Olsen, Katrine Johansen Nielsen, Maja Plöger, Witold Kot, Lars Hestbjerg Hansen

Abstract read
PubMed Publisher
In one paragraph

Article in Archives of virology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

6 citing papers in PubMed, 10 citations in OpenAlex.

  1. Viruses · 2026
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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 at 1 institution in 2 countries.

Nikoline S OlsenDepartment of Plant and Environmental Sciences, University of Copenhagen, Thorvaldsensvej 40, 1871, Frederiksberg, Denmark. sno@plen.ku.dk.ORCID http://orcid.org/0000-0001-8400-2617
Katrine Johansen NielsenDepartment of Plant and Environmental Sciences, University of Copenhagen, Thorvaldsensvej 40, 1871, Frederiksberg, Denmark.
Maja PlögerDepartment of Plant and Environmental Sciences, University of Copenhagen, Thorvaldsensvej 40, 1871, Frederiksberg, Denmark.
Witold KotDepartment of Plant and Environmental Sciences, University of Copenhagen, Thorvaldsensvej 40, 1871, Frederiksberg, Denmark.ORCID http://orcid.org/0000-0002-0188-4587
Lars Hestbjerg HansenDepartment of Plant and Environmental Sciences, University of Copenhagen, Thorvaldsensvej 40, 1871, Frederiksberg, Denmark. lhha@plenku.dk.ORCID http://orcid.org/0000-0003-0027-1524
University of Copenhagen · DK

Funding

Aarhus Universitets Forskningsfond E-2015-FLS-7-28human frontiers science program RGP0024/2018Villum Fonden 17595
6 · The paper itself

Abstract

Enterococcus phage Nonaheksakonda was isolated from wastewater, using a vancomycin-resistant strain of the opportunistic pathogen Enterococcus faecalis (VRE) as a host. Nonaheksakonda is a lytic phage infecting E. faecalis V583 and clinical isolates with at least four different multi-locus sequence types (MLSTs). The genome is a 41.9-kb double-stranded DNA molecule (34.6% GC) with 74 coding sequences. Comparative analysis revealed only one close relative, Enterococcus phage heks. All other phages had low protein similarity and shared less than 54% nucleotide sequence identity with phage Nonaheksakonda. The most similar phages were all classified and unclassified efquatroviruses. We propose that the phages Nonaheksakonda and heks represent a novel genus within the family Siphoviridae, order Caudovirales, for which we propose the name "Nonaheksakondavirus".

Indexed as

BacteriophagesDNAEnterococcus faecalisGenome, ViralSiphoviridaeDNA

Identifiers

PMID33392817
OpenAlexW3119365942

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.