Evidence map›Paper›PMID 26438380›Full record

ArticleBMC infectious diseases2015

Reported co-infection deaths are more common in early adulthood and among similar infections.

E C Griffiths, A B Pedersen, A Fenton, O L Petchey

Open access · goldAbstract read
In one paragraph

Article in BMC infectious diseases, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact, top 95% 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

2 citing papers in PubMed, 2 citations in OpenAlex.

  1. Review
  2. Review
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

4 authors at 4 institutions in 3 countries.

E C GriffithsDepartment of Animal and Plant Sciences, University of Sheffield, Alfred Denny Building, Western Bank, Sheffield, S10 2TN, UK. emilycgri@gmail.com.
A B PedersenCentre for Immunology, Infection and Evolution & Institute of Evolutionary Biology, School of Biological Sciences, Ashworth Labs, University of Edinburgh, Kings Buildings, Charlotte Auerbach Road, Edinburgh, EH9 3FL, UK. amy.pedersen@ed.ac.uk.
A FentonInstitute of Integrative Biology, University of Liverpool, Liverpool, L69 7ZB, UK. A.Fenton@liverpool.ac.uk.
O L PetcheyInstitute of Evolutionary Biology and Environmental Studies, University of Zürich, Winterthurerstrasse, Zürich, 8057, Switzerland. owen.petchey@ieu.uzh.ch.
University of Edinburgh · GBUniversity of Liverpool · GBUniversity of Sheffield · GBUniversity of Zurich · CH

Funding

Wellcome Trust 095831
6 · The paper itself

Abstract

backgroundMany people have multiple infections at the same time, but the combined contribution of those infections to disease-related mortality is unknown. Registered causes of death offer a unique opportunity to study associations between multiple infections.

methodsWe analysed over 900,000 death certificates that reported infectious causes of death. We tested whether reports of multiple infections (i.e., co-infections) differed across individuals' age or sex. We also tested whether each pair of infections were reported together more or less often than expected by chance, and whether this co-reporting was associated with the number of biological characteristics they had in common.

resultsIn England and Wales, and the USA, 10 and 6 % respectively of infection-related deaths involved co-infection. Co-infection was reported reported most often in young adults; 30 % of infection-related deaths among those aged 25-44 from the USA, and 20 % of infection-related deaths among those aged 30-39 from England and Wales, reported multiple infections. The proportion of infection-related deaths involving co-infection declined with age more slowly in males than females, to less than 10 % among those aged >65. Most associated pairs of infections co-occurred more often than expected from their frequency of being reported alone (488/683 [71 %] in the USA, 129/233 [55 %] in England and Wales), and tended to share biological characteristics (taxonomy, transmission mode, tropism or timescale).

conclusionsAge, sex, and biologically similar infections are associated with death from co-infection, and may help indicate patients at risk of severe co-infection.

Indexed as

AdolescentAdultAgedAged, 80 and overCause of DeathChildChild, PreschoolCoinfectionEnglandFemaleHumansInfantInfant, NewbornMaleMiddle AgedUnited States

Identifiers

PMID26438380
PMCPMC4595177
OpenAlexW1822302377

What OpenQuestion holds

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LicenceCC BY
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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.