Cochrane · systematic review · CD015636

Wolbachia ‐carrying Aedes mosquitoes for preventing dengue infection

Fox, T, Sguassero, Y, Chaplin, M, et al. · Cochrane Database of Systematic Reviews · 2024 · Cochrane Library

Infectious DiseasesAMSTAR 2: not assessed
SoF tableOnly the outcomes this review put in its Summary of Findings table are listed (the Cochrane Handbook caps them at about seven per comparison). Its other analyses are not shown here.
Questions
6
current version
GRADE rated
1
No studies
5
Included studies
NR
No studies 5 · 83.3%Ungraded 0 · 0%Very low 0 · 0%Low 0 · 0%Moderate 1 · 16.7%High 0 · 0%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

Questions and results

wMel‐Wolbachia infected Aedes aegypti deployments compared to no deployments for preventing dengue virus infection

Population: children and adults at risk of dengue infection
6 questions
OutcomeEffectEvidenceStatus / GRADE
Virologically confirmed dengue case incidence (any severity, any phenotype)
wMel‐Wolbachia infected Aedes aegypti deployments vs no deployments
no estimate extractedNRNo studies
Prevalence of DENV infection (any severity, any phenotype)a
wMel‐Wolbachia infected Aedes aegypti deployments vs no deployments
OR 0.23 [0.15, 0.35]6306 participantsModerate
Downgraded: indirectness
Prevalence of dengue RNA in the mosquito population
wMel‐Wolbachia infected Aedes aegypti deployments vs no deployments
no estimate extractedNRNo studies
Mosquito density (for population suppression strategy)
wMel‐Wolbachia infected Aedes aegypti deployments vs no deployments
no estimate extractedNRNo studies
Prevalence of Wolbachia‐carrying mosquitoes (for population replacement strategy)
wMel‐Wolbachia infected Aedes aegypti deployments vs no deployments
no estimate extractedNRNo studies
Adverse events potentially related to Wolbachia‐carrying Aedes deployments
wMel‐Wolbachia infected Aedes aegypti deployments vs no deployments
no estimate extractedNRNo studies