Evidence map›Paper›PMID 23825111›Full record

ArticleJournal of the Royal Society, Interface2013

Time and dose-dependent risk of pneumococcal pneumonia following influenza: a model for within-host interaction between influenza and Streptococcus pneumoniae.

Sourya Shrestha, Betsy Foxman, Suzanne Dawid, Allison E Aiello, Brian M Davis, Joshua Berus, Pejman Rohani

Open access · bronzeAbstract read
In one paragraph

Article in Journal of the Royal Society, Interface, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

26 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Simulation modelling for immunologists.Nature reviews. Immunology · 2020
    Review
  8. Article
  9. Article
  10. Brazilian consensus on non-cystic fibrosis bronchiectasis.Jornal brasileiro de pneumologia : publicacao oficial da Sociedade Brasileira de Pneumologia e Tisilogia · 2019
    Article
  11. Article
  12. Article
  13. Frontiers in immunology · 2019
    Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. Mathematical Modeling ofFrontiers in physiology · 2017
    Article
  19. Mathematical modeling of postcoinfection with influenza A virus andInternational journal of chronic obstructive pulmonary disease · 2017
    Article
  20. 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

7 authors at 2 institutions in 1 country.

Sourya ShresthaDepartment of Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, MI 48109, USA. sourya@umich.edu
Betsy Foxman
Suzanne Dawid
Allison E Aiello
Brian M Davis
Joshua Berus
Pejman Rohani
University of Michigan–Ann Arbor · USNational Institutes of Health · US

Funding

Coordinate regulation of competence and pneumocin production in S. pneumoniaeR01AI101285 · NIAID · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI DAWID, SUZANNE RACHEL · 2013 to 2017
$1.9M
NIAID NIH HHS R01 AI101285
6 · The paper itself

Abstract

A significant fraction of seasonal and in particular pandemic influenza deaths are attributed to secondary bacterial infections. In animal models, influenza virus predisposes hosts to severe infection with both Streptococcus pneumoniae and Staphylococcus aureus. Despite its importance, the mechanistic nature of the interaction between influenza and pneumococci, its dependence on the timing and sequence of infections as well as the clinical and epidemiological consequences remain unclear. We explore an immune-mediated model of the viral-bacterial interaction that quantifies the timing and the intensity of the interaction. Taking advantage of the wealth of knowledge gained from animal models, and the quantitative understanding of the kinetics of pathogen-specific immunological dynamics, we formulate a mathematical model for immune-mediated interaction between influenza virus and S. pneumoniae in the lungs. We use the model to examine the pathogenic effect of inoculum size and timing of pneumococcal invasion relative to influenza infection, as well as the efficacy of antivirals in preventing severe pneumococcal disease. We find that our model is able to capture the key features of the interaction observed in animal experiments. The model predicts that introduction of pneumococcal bacteria during a 4-6 day window following influenza infection results in invasive pneumonia at significantly lower inoculum size than in hosts not infected with influenza. Furthermore, we find that antiviral treatment administered later than 4 days after influenza infection was not able to prevent invasive pneumococcal disease. This work provides a quantitative framework to study interactions between influenza and pneumococci and has the potential to accurately quantify the interactions. Such quantitative understanding can form a basis for effective clinical care, public health policies and pandemic preparedness.

Indexed as

Models, ImmunologicalAnimalsDisease Models, AnimalHost-Pathogen InteractionsHumansInfluenza A virusInfluenza, HumanPneumonia, PneumococcalStreptococcus pneumoniaeinfluenzainfluenza–pneumococcal interactionmathematical modelpneumococcuswithin-host model

Identifiers

PMID23825111
PMCPMC3730679
OpenAlexW2134344604

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.