Evidence map›Paper›PMID 22493855›Full record

ArticleJournal of medical entomology2012

The effect of ivermectin in seven strains of Aedes aegypti (Diptera: Culicidae) including a genetically diverse laboratory strain and three permethrin resistant strains.

K M Deus, K Saavedra-Rodriguez, M P Butters, W C Black, B D Foy

Open access · greenAbstract readComparative Study
In one paragraph

Article in Journal of medical entomology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

27 citing papers in PubMed, 49 citations in OpenAlex.

  1. Article
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  10. Broadening the range of use cases for ivermectin - a review of the evidence.Transactions of the Royal Society of Tropical Medicine and Hygiene · 2022
    Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. A Roadmap for the Development of Ivermectin as a Complementary Malaria Vector Control Tool.The American journal of tropical medicine and hygiene · 2020
    Article
  17. Article
  18. Article
  19. Article
  20. Ivermectin - Old Drug, New Tricks?Trends in parasitology · 2017
    Review
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.

K M DeusColorado State University, Department of Microbiology, Immunology and Pathology, 1692 Campus Delivery, Fort Collins, CO 80523, USA. kdeus@caspercollege.edu
K Saavedra-Rodriguez
M P Butters
W C Black
B D Foy
Colorado State University · US

Funding

Ivermectin for Malaria ControlR01AI094349 · NIAID · COLORADO STATE UNIVERSITY · PI FOY, BRIAN DAVID · 2012 to 2015
$2.0M
Endectocides for Malaria ControlR21AI079528 · NIAID · COLORADO STATE UNIVERSITY · PI FOY, BRIAN DAVID · 2008 to 2009
$404k
U.S. Based Collaboration in Emerging Viral and Prion Diseases-26625489N01AI025489 · NIAID · University of Texas Medical Branch · 2004 to 2004
–
NIAID NIH HHS N01-AI-25489NIAID NIH HHS R01 AI094349NIAID NIH HHS R21 AI079528
6 · The paper itself

Abstract

Seven different strains of Aedes aegypti (L.), including a genetically diverse laboratory strain, three laboratory-selected permethrin-resistant strains, a standard reference strain, and two recently colonized strains were fed on human blood containing various concentrations of ivermectin. Ivermectin reduced adult survival, fecundity, and hatch rate of eggs laid by ivermectin-treated adults in all seven strains. The LC50 of ivermectin for adults and the concentration that prevented 50% of eggs from hatching was calculated for all strains. Considerable variation in adult survival after an ivermectin-bloodmeal occurred among strains, and all three permethrin-resistant strains were significantly less susceptible to ivermectin than the standard reference strain. The hatch rate after an ivermectin bloodmeal was less variable among strains, and only one of the permethrin-resistant strains differed significantly from the standard reference strain. Our studies suggest that ivermectin induces adult mortality and decreases the hatch rate of eggs through different mechanisms. A correlation analysis of log-transformed LC50 among strains suggests that permethrin and ivermectin cross-resistance may occur.

Indexed as

AedesAnimalsFemaleGenetic VariationHumansInsecticide ResistanceInsecticidesIvermectinLethal Dose 50OviparityOvumPermethrinSpecies SpecificityInsecticidesIvermectinPermethrin

Identifiers

PMID22493855
PMCPMC3942497
OpenAlexW2050253241

What OpenQuestion holds

Textmetadata
LicenceTDM
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.