Evidence map›Paper›PMID 39159258›Full record

SynthesisPLoS neglected tropical diseases2024

Knockdown resistance (kdr) associated organochlorine resistance in mosquito-borne diseases (Culex quinquefasciatus): Systematic study of reviews and meta-analysis.

Ebrahim Abbasi, Salman Daliri

Abstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in PLoS neglected tropical diseases, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 6 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

28 citing papers in PubMed, 6 syntheses or guidelines pooled it.

  1. Pooled it
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  7. Article
  8. Review
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  12. Genetic variations in three insecticide targets in the disease vectorFrontiers in cellular and infection microbiology · 2026
    Article
  13. Review
  14. Article
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  17. Gastric equine myiasis: prevalence, pathogenesis, molecular and serological implications.Journal of parasitic diseases : official organ of the Indian Society for Parasitology · 2025
    Review
  18. Review
  19. Epidemiology and infection · 2025
    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

2 authors.

Ebrahim AbbasiResearch Center for Health Sciences, Institute of Health, Shiraz University of Medical Sciences, Shiraz, Iran.ORCID 0000-0003-1861-5321
Salman DaliriHealth Deputy, Shiraz University of Medical Sciences, Shiraz, Iran.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionCulex quinquefasciatus is one of the most important carriers of human pathogens. Using the insecticides is one of the most important methods of combating this vector. But the genetic resistance created in Culex quinquefasciatus led to disruption in the fight against this pest. Consequently, it is necessary to know the level of resistance to fight this vector. Based on this, the present study was conducted to investigate the prevalence of kdr resistance in Culex quinquefasciatus against organochlorine insecticides in the world.

methodsThis study was conducted by systematic review, and meta-analysis on the prevalence of kdr resistance and mortality rate in Culex quinquefasciatus against organochlorine insecticides in the world. All pertinent articles were extracted and analyzed in accordance with this information during an unrestricted search of the scientific databases Web of Science, PubMed, Scopus, biooan.org, Embase, ProQuest, and Google Scholar until the end of November 2023. Statistical analysis of data was done using fixed and random effects model in meta-analysis, I2 index, Cochran's test, and meta-regression by STATA version 17 software.

resultsSeventy articles were included in the meta-analysis process. Based on the findings, the prevalence of Kdr in Culex quinquefasciatus against organochlorine insecticide was estimated at 63.1%. Moreover, the mortality rate against the insecticide deltamethrin was 46%, DDT 18.5%, permethrin 42.6%, malathion 54.4% and lambdacyhalothrin 53%.

conclusionMore than half of Cx. quinquefasciatus had Kdr. This vector was relatively resistant to DDT and permethrin insecticides and sensitive to malathion, deltamethrin and lambdacyhalothrin. In order to prevent the development of resistance to alternative insecticides, it is consequently critical to combat this vector with efficacious insecticides.

Indexed as

CulexHydrocarbons, ChlorinatedInsecticide ResistanceInsecticidesMosquito VectorsAnimalsHumansMosquito-Borne DiseasesPyrethrinsVector Borne DiseasesHydrocarbons, ChlorinatedInsecticidesPyrethrins

Identifiers

PMID39159258
PMCPMC11361747

What OpenQuestion holds

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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.