Evidence map›Paper›PMID 34232077›Full record

ArticlemSphere2021

Transmission Potential of Floridian Aedes aegypti Mosquitoes for Dengue Virus Serotype 4: Implications for Estimating Local Dengue Risk.

Caroline J Stephenson, Heather Coatsworth, Seokyoung Kang, John A Lednicky, Rhoel R Dinglasan

Open access · goldAbstract read
In one paragraph

Article in mSphere, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 14% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 12 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Challenges of Robust RNAi-Mediated Gene Silencing inInternational journal of molecular sciences · 2024
    Article
  4. Article
  5. Article
  6. Article
  7. Entomological Investigation and Detection of Dengue Virus Type 1 inFrontiers in cellular and infection microbiology · 2022
    Article
  8. Article
  9. 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

5 authors at 1 institution in 1 country.

Caroline J StephensonUniversity of Floridagrid.15276.37, Emerging Pathogens Institute, Gainesville, Florida, USA.
Heather CoatsworthUniversity of Floridagrid.15276.37, Emerging Pathogens Institute, Gainesville, Florida, USA.
Seokyoung KangUniversity of Floridagrid.15276.37, Emerging Pathogens Institute, Gainesville, Florida, USA.
John A Lednicky *University of Floridagrid.15276.37, Emerging Pathogens Institute, Gainesville, Florida, USA.
Rhoel R Dinglasan *University of Floridagrid.15276.37, Emerging Pathogens Institute, Gainesville, Florida, USA.
University of Florida · US

Funding

ACL HHS U01CK000510NCEZID CDC HHS U01 CK000510
6 · The paper itself

Abstract

Dengue virus serotype 4 (DENV-4) circulated in Aedes aegypti in 2016 and 2017 in Florida in the absence of human index cases, compelling a full assessment of local mosquito vector competence and DENV-4 risk. To better understand DENV-4 transmission risk in Florida, we used an expanded suite of tests to measure and compare the vector competencies of both an established colony of A. aegypti (Orlando strain [ORL]) and a field-derived colony from Collier County, FL, in 2018 (COL) for a Haitian DENV-4 human field isolate and a DENV-4 laboratory strain (Philippines H241). We immediately noted that ORL saliva positivity was higher for the field than for laboratory DENV-4 strains. In a subsequent comparison with the recent COL mosquito colony, we also observed significantly higher midgut infection of COL and ORL by the Haitian DENV-4 field strain and a significantly higher saliva positivity rate for COL, although overall saliva virus titers were similar between the two. These data point to a potential midgut infection barrier for the DENV-4 laboratory strain for both mosquito colonies and indicate that the marked differences in transmission potential estimates hinge on virus-vector combinations. Our study highlights the importance of leveraging an expanded suite of testing methods with emphasis on utilizing local mosquito populations and field-relevant dengue virus serotypes and strains to accurately estimate transmission risk in a given setting.

Indexed as

SerogroupAedesAnimalsDengueDengue VirusFemaleFloridaHaitiHumansInfectious Disease Transmission, VerticalMosquito VectorsSalivaViral LoadAedes aegyptidengue virusFloridasalivavector competence

Identifiers

PMID34232077
PMCPMC8386419
OpenAlexW3180123898

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.