Evidence map›Paper›PMID 30992488›Full record

ArticleScientific reports2019

Network properties of salmonella epidemics.

Oliver M Cliff, Vitali Sintchenko, Tania C Sorrell, Kiranmayi Vadlamudi, Natalia McLean, Mikhail Prokopenko

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.5field-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

4 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Frontiers in immunology · 2020
    Article
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

6 authors at 2 institutions in 1 country.

Oliver M CliffCentre for Complex Systems, Faculty of Engineering and IT, University of Sydney, Sydney, NSW, 2006, Australia.ORCID http://orcid.org/0000-0001-5041-4090
Vitali SintchenkoCentre for Infectious Diseases and Microbiology-Public Health, Institute of Clinical Pathology and Medical Research, NSW Health Pathology, Westmead Hospital, Sydney, NSW, 2145, Australia.
Tania C SorrellCentre for Infectious Diseases and Microbiology-Public Health, Institute of Clinical Pathology and Medical Research, NSW Health Pathology, Westmead Hospital, Sydney, NSW, 2145, Australia.ORCID http://orcid.org/0000-0001-9460-0960
Kiranmayi VadlamudiCentre for Complex Systems, Faculty of Engineering and IT, University of Sydney, Sydney, NSW, 2006, Australia.
Natalia McLeanCentre for Complex Systems, Faculty of Engineering and IT, University of Sydney, Sydney, NSW, 2006, Australia.
Mikhail ProkopenkoCentre for Complex Systems, Faculty of Engineering and IT, University of Sydney, Sydney, NSW, 2006, Australia. mikhail.prokopenko@sydney.edu.au.ORCID http://orcid.org/0000-0002-4215-0344
The University of Sydney · AUUniversity of Technology Sydney · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We examine non-typhoidal Salmonella (S. Typhimurium or STM) epidemics as complex systems, driven by evolution and interactions of diverse microbial strains, and focus on emergence of successful strains. Our findings challenge the established view that seasonal epidemics are associated with random sets of co-circulating STM genotypes. We use high-resolution molecular genotyping data comprising 17,107 STM isolates representing nine consecutive seasonal epidemics in Australia, genotyped by multiple-locus variable-number tandem-repeats analysis (MLVA). From these data, we infer weighted undirected networks based on distances between the MLVA profiles, depicting epidemics as networks of individual bacterial strains. The network analysis demonstrated dichotomy in STM populations which split into two distinct genetic branches, with markedly different prevalences. This distinction revealed the emergence of dominant STM strains defined by their local network topological properties, such as centrality, while correlating the development of new epidemics with global network features, such as small-world propensity.

Indexed as

AustraliaDisease OutbreaksHumansMinisatellite RepeatsMolecular EpidemiologyMolecular TypingSalmonella InfectionsSalmonella typhimuriumSeasons

Identifiers

PMID30992488
PMCPMC6467889
OpenAlexW2939035775

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.