Evidence map›Paper›PMID 33243294›Full record

ArticleInfectious diseases of poverty2020

Long-lasting microbial larvicides for controlling insecticide resistant and outdoor transmitting vectors: a cost-effective supplement for malaria interventions.

Guofa Zhou, Eugenia Lo, Andrew K Githeko, Yaw A Afrane, Guiyun Yan

Open access · goldAbstract read
In one paragraph

Article in Infectious diseases of poverty, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.3field-weighted citation impact, top 10% 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

10 citing papers in PubMed, 41 citations in OpenAlex.

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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 4 institutions in 3 countries.

Guofa ZhouProgram in Public Health, University of California, Irvine, CA, 92697, USA.
Eugenia LoProgram in Public Health, University of California, Irvine, CA, 92697, USA.
Andrew K GithekoCentral for Global Health Research, Kenya Medical Research Institute, Kisumu, Kenya.
Yaw A AfraneDepartment of Medical Microbiology, University of Ghana, Accra, Ghana.
Guiyun YanProgram in Public Health, University of California, Irvine, CA, 92697, USA. guiyuny@uci.edu.ORCID http://orcid.org/0000-0001-8760-2925
University of California, Irvine · USKenya Medical Research Institute · KEUniversity of Ghana · GHUniversity of North Carolina at Charlotte · US

Funding

Vector Biology of Invasive Anopheles stephensi in Rural to Urban Landscapes in EthiopiaU19AI129326 · NIAID · UNIVERSITY OF CALIFORNIA-IRVINE · PI Guiyun Yan · 2017 to 2026
$19.9M
Ecology of African Highland MalariaR01AI050243 · NIAID · UNIVERSITY OF CALIFORNIA-IRVINE · PI YAN, GUIYUN · 2001 to 2018
$8.8M
Research Training in Mosquito Genomics and Bioinformat*D43TW001505 · FIC · UNIVERSITY OF CALIFORNIA-IRVINE · PI Guiyun Yan · 2000 to 2026
$6.0M
Ecology of African Highland MalariaR56AI050243 · NIAID · UNIVERSITY OF CALIFORNIA-IRVINE · PI YAN, GUIYUN · 2007 to 2007
$508k
Comparative Genomics of Plasmodium vivax: Insights into Duffy Negative Erythrocyte InvasionR15AI138002 · NIAID · UNIVERSITY OF NORTH CAROLINA CHARLOTTE · PI LO, EUGENIA · 2018 to 2018
$433k
FIC NIH HHS D43 TW001505NIAID NIH HHS R15 AI138002NIAID NIH HHS R56 AI050243NIAID NIH HHS U19 AI129326
6 · The paper itself

Abstract

The issues of pyrethroid resistance and outdoor malaria parasite transmission have prompted the WHO to call for the development and adoption of viable alternative vector control methods. Larval source management is one of the core malaria vector interventions recommended by the Ministry of Health in many African countries, but it is rarely implemented due to concerns on its cost-effectiveness. New long-lasting microbial larvicide can be a promising cost-effective supplement to current vector control and elimination methods because microbial larvicide uses killing mechanisms different from pyrethroids and other chemical insecticides. It has been shown to be effective in reducing the overall vector abundance and thus both indoor and outdoor transmission. In our opinion, the long-lasting formulation can potentially reduce the cost of larvicide field application, and should be evaluated for its cost-effectiveness, resistance development, and impact on non-target organisms when integrating with other malaria vector control measures. In this opinion, we highlight that long-lasting microbial larvicide can be a potential cost-effective product that complements current front-line long-lasting insecticidal nets (LLINs) and indoor residual spraying (IRS) programs for malaria control and elimination. Microbial larviciding targets immature mosquitoes, reduces both indoor and outdoor transmission and is not affected by vector resistance to synthetic insecticides. This control method is a shift from the conventional LLINs and IRS programs that mainly target indoor-biting and resting adult mosquitoes.

Indexed as

AnimalsBacillus thuringiensisBacterial ToxinsCost-Benefit AnalysisCulicidaeHumansInsecticide ResistanceInsecticidesInsecticide-Treated BednetsLarvaMalariaMosquito ControlMosquito VectorsPyrethrinsBacterial ToxinsInsecticidesPyrethrinstoxin 1593 (Bacillus sphaericus)Cost-effectivenessLong-lasting microbial larvicideMalaria control and eliminationSupplemental tool

Identifiers

PMID33243294
PMCPMC7691065
OpenAlexW3107208771

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.