Evidence map›Paper›PMID 36828491›Full record

ArticleTropical medicine and infectious disease2023

Real-Time Monitoring of Infectious Disease Outbreaks with a Combination of Google Trends Search Results and the Moving Epidemic Method: A Respiratory Syncytial Virus Case Study.

Dawei Wang, Andrea Guerra, Frederick Wittke, John Cameron Lang, Kevin Bakker, Andrew W Lee, Lyn Finelli, Yao-Hsuan Chen

Abstract read
In one paragraph

Article in Tropical medicine and infectious disease, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
–field-weighted citation impact
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

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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

10 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Early Warning of Infectious Disease Outbreaks Using Social Media and Digital Data: A Scoping Review.International journal of environmental research and public health · 2025
    Article
  6. Wastewater Surveillance for Group APathogens (Basel, Switzerland) · 2025
    Article
  7. Article
  8. Article
  9. Article
  10. 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

8 authors.

Dawei WangHealth Economic and Decision Sciences, Merck & Co., Inc., Kenilworth, NJ 07065, USA.ORCID 0000-0002-7785-128X
Andrea GuerraClinical Development, MSD, Kings Cross, London EC2M 6UR, UK.
Frederick WittkeClinical Development, MSD, CH-6005 Luzern, Switzerland.
John Cameron LangHealth Economic and Decision Sciences, Merck & Co., Inc., Kenilworth, NJ 07065, USA.
Kevin BakkerHealth Economic and Decision Sciences, Merck & Co., Inc., Kenilworth, NJ 07065, USA.
Andrew W LeeClinical Development, Merck & Co., Inc., Kenilworth, NJ 07065, USA.
Lyn FinelliClinical Development, Merck & Co., Inc., Kenilworth, NJ 07065, USA.
Yao-Hsuan ChenHealth Economic and Decision Sciences, MSD, Kings Cross, London EC2M 6UR, UK.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The COVID-19 pandemic has disrupted the seasonal patterns of several infectious diseases. Understanding when and where an outbreak may occur is vital for public health planning and response. We usually rely on well-functioning surveillance systems to monitor epidemic outbreaks. However, not all countries have a well-functioning surveillance system in place, or at least not for the pathogen in question. We utilized Google Trends search results for RSV-related keywords to identify outbreaks. We evaluated the strength of the Pearson correlation coefficient between clinical surveillance data and online search data and applied the Moving Epidemic Method (MEM) to identify country-specific epidemic thresholds. Additionally, we established pseudo-RSV surveillance systems, enabling internal stakeholders to obtain insights on the speed and risk of any emerging RSV outbreaks in countries with imprecise disease surveillance systems but with Google Trends data. Strong correlations between RSV clinical surveillance data and Google Trends search results from several countries were observed. In monitoring an upcoming RSV outbreak with MEM, data collected from both systems yielded similar estimates of country-specific epidemic thresholds, starting time, and duration. We demonstrate in this study the potential of monitoring disease outbreaks in real time and complement classical disease surveillance systems by leveraging online search data.

Indexed as

epidemiologyGoogle TrendsMoving Epidemic Methodnowcastreal-timeRSV

Identifiers

PMID36828491
PMCPMC9962753

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LicenceCC BY
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Registered trials

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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.