Evidence map›Paper›PMID 28727821›Full record

ArticlePLoS computational biology2017

Advances in using Internet searches to track dengue.

Shihao Yang, Samuel C Kou, Fred Lu, John S Brownstein, Nicholas Brooke, Mauricio Santillana

Open access · goldAbstract readHistorical Article
In one paragraph

Article in PLoS computational biology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed, 1 pooled it
9.8field-weighted citation impact, top 1% 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

45 citing papers in PubMed, 1 synthesis or guideline pooled it, 108 citations in OpenAlex.

  1. Pooled it
  2. Horizons of the Future: Preparedness and Response.Current topics in microbiology and immunology · 2026
    Review
  3. Ensemble approaches for short-term dengue fever forecasts: A global evaluation study.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  4. Article
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  7. Article
  8. Review
  9. Article
  10. Article
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  12. Article
  13. YouTube as a source of information for water treatments.International journal of biometeorology · 2022
    Article
  14. Article
  15. Article
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  17. Article
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  19. 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

6 authors at 2 institutions in 1 country.

Shihao YangDepartment of Statistics, Harvard University, Cambridge, MA, USA.
Samuel C KouDepartment of Statistics, Harvard University, Cambridge, MA, USA.
Fred LuComputational Health Informatics Program, Boston Children's Hospital, Boston, MA, USA.ORCID http://orcid.org/0000-0003-1026-5734
John S BrownsteinComputational Health Informatics Program, Boston Children's Hospital, Boston, MA, USA.
Nicholas BrookeThe Synergist, Brussels, Belgium.
Mauricio SantillanaComputational Health Informatics Program, Boston Children's Hospital, Boston, MA, USA.ORCID http://orcid.org/0000-0002-4206-418X
Boston Children's Hospital · USHarvard University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Dengue is a mosquito-borne disease that threatens over half of the world's population. Despite being endemic to more than 100 countries, government-led efforts and tools for timely identification and tracking of new infections are still lacking in many affected areas. Multiple methodologies that leverage the use of Internet-based data sources have been proposed as a way to complement dengue surveillance efforts. Among these, dengue-related Google search trends have been shown to correlate with dengue activity. We extend a methodological framework, initially proposed and validated for flu surveillance, to produce near real-time estimates of dengue cases in five countries/states: Mexico, Brazil, Thailand, Singapore and Taiwan. Our result shows that our modeling framework can be used to improve the tracking of dengue activity in multiple locations around the world.

Indexed as

DengueInternetSearch EngineAsia, SoutheasternBrazilComputational BiologyDatabases, FactualHistory, 20th CenturyHistory, 21st CenturyHumansMexicoPopulation Surveillance

Identifiers

PMID28727821
PMCPMC5519005
OpenAlexW2564981842

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.