Evidence map›Paper›PMID 36962069›Full record

ArticlePLOS global public health2021

Economic impact of dengue in Singapore from 2010 to 2020 and the cost-effectiveness of Wolbachia interventions.

Stacy Soh, Soon Hoe Ho, Annabel Seah, Janet Ong, Borame Sue Dickens, Ken Wei Tan, Joel Ruihan Koo, Alex R Cook, Kelvin Bryan Tan, Shuzhen Sim and 2 more

Full text read
In one paragraph

Article in PLOS global public health, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 2 pooled it
–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

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

32 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Wolbachia-carrying Aedes mosquitoes for preventing dengue infection.The Cochrane database of systematic reviews · 2024
    Pooled it
  3. Trial
  4. Trial
  5. Article
  6. Article
  7. Combating dengue using maleThe Lancet regional health. Western Pacific · 2026
    Article
  8. Article
  9. Article
  10. The impact of large-scale release ofLancet regional health. Americas · 2026
    Article
  11. ModellingJournal of pest science · 2026
    Article
  12. Diversity ofInsects · 2025
    Article
  13. Article
  14. Article
  15. ExploitingPathogens (Basel, Switzerland) · 2025
    Review
  16. Article
  17. Article
  18. Review
  19. Review
  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

12 authors.

Stacy SohEnvironmental Health Institute, National Environment Agency, Singapore, Singapore.ORCID https://orcid.org/0000-0002-4503-7419
Soon Hoe HoEnvironmental Health Institute, National Environment Agency, Singapore, Singapore.
Annabel SeahEnvironmental Health Institute, National Environment Agency, Singapore, Singapore.ORCID https://orcid.org/0000-0002-0172-0224
Janet OngEnvironmental Health Institute, National Environment Agency, Singapore, Singapore.ORCID https://orcid.org/0000-0001-8792-318X
Borame Sue DickensSaw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore.ORCID https://orcid.org/0000-0003-1592-1745
Ken Wei TanSaw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore.ORCID https://orcid.org/0000-0003-3224-4619
Joel Ruihan KooSaw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore.ORCID https://orcid.org/0000-0002-9798-1751
Alex R CookSaw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore.
Kelvin Bryan TanMinistry of Health, Singapore, Singapore.
Shuzhen SimEnvironmental Health Institute, National Environment Agency, Singapore, Singapore.ORCID https://orcid.org/0000-0003-2800-9544
Lee Ching NgEnvironmental Health Institute, National Environment Agency, Singapore, Singapore.
Jue Tao LimEnvironmental Health Institute, National Environment Agency, Singapore, Singapore.ORCID https://orcid.org/0000-0002-2245-0331

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The release of Wolbachia-infected mosquitoes is a promising disease intervention strategy that aims to control dengue and other arboviral infections. While early field trials and modelling studies suggest promising epidemiological and entomological outcomes, the overall cost effectiveness of the technology is not well studied in a resource rich setting nor under the suppression approach that aims to suppress the wild-type mosquito population through the release of Wolbachia-infected males. We used economical and epidemiological data from 2010 to 2020 to first ascertain the economic and health costs of dengue in Singapore, a high income nation where dengue is hyper-endemic. The hypothetical cost effectiveness of a national Wolbachia suppression program was then evaluated historically from 2010 to 2020. We estimated that the average economic impact of dengue in Singapore from 2010 to 2020 in constant 2010US$ ranged from $1.014 to $2.265 Billion. Using empirically derived disability weights, we estimated a disease burden of 7,645-21,262 DALYs from 2010-2020. Under an assumed steady-state running cost of a national Wolbachia suppression program in Singapore, we conservatively estimate that Wolbachia would cost an estimated $50,453-$100,907 per DALYs averted and would lead to an estimated $329.40 Million saved in economic costs over 2010 to 2020 under 40% intervention efficacy. Wolbachia releases in Singapore are expected to be highly cost-effective and its rollout must be prioritised to reduce the onward spread of dengue.

Identifiers

PMID36962069
PMCPMC10021432

What OpenQuestion holds

Textfull text, public
LicenceCC BY
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identifiers read8
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.