Evidence map›Paper›PMID 34059053›Full record

ArticleMalaria journal2021

The application of drones for mosquito larval habitat identification in rural environments: a practical approach for malaria control?

Michelle C Stanton, Patrick Kalonde, Kennedy Zembere, Remy Hoek Spaans, Christopher M Jones

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Malaria journal, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05893134 (Identification of Risk Determinants of Dengue Transmission Through Landscape Analysis in the Neighborhood "El Vergel", Tapachula, Chiapas), which is not on this map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
12.2field-weighted citation impact, top 1% 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.

NCT05893134 completednot on this mapstarted 2023, after this paper: background citation

Identification of Risk Determinants of Dengue Transmission Through Landscape Analysis in the Neighborhood "El Vergel", Tapachula, Chiapas

TypeobservationalSponsorInstituto Mexicano del Seguro SocialRan2023 to 2024Enrolled196ConditionsDengueArmsRisk Assessment
3 · Its place in the literature

Who cites it

29 citing papers in PubMed, 77 citations in OpenAlex.

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  5. EnhancingRemote sensing applications : society and environment · 2026
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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 2 institutions in 2 countries.

Michelle C StantonVector Biology Department, Liverpool School of Tropical Medicine, Liverpool, UK. michelle.stanton@lstmed.ac.uk.ORCID http://orcid.org/0000-0002-1754-4894
Patrick KalondeMalawi-Liverpool-Wellcome Trust Clinical Research Programme, Blantyre, Malawi.
Kennedy ZembereMalawi-Liverpool-Wellcome Trust Clinical Research Programme, Blantyre, Malawi.
Remy Hoek SpaansVector Biology Department, Liverpool School of Tropical Medicine, Liverpool, UK.
Christopher M JonesVector Biology Department, Liverpool School of Tropical Medicine, Liverpool, UK.
University of Liverpool · GBLiverpool School of Tropical Medicine · GB

Funding

Medical Research Council MR/M014975/1Wellcome TrustWellcome Trust (GB) 215184/A/19/Z
6 · The paper itself

Abstract

backgroundSpatio-temporal trends in mosquito-borne diseases are driven by the locations and seasonality of larval habitat. One method of disease control is to decrease the mosquito population by modifying larval habitat, known as larval source management (LSM). In malaria control, LSM is currently considered impractical in rural areas due to perceived difficulties in identifying target areas. High resolution drone mapping is being considered as a practical solution to address this barrier. In this paper, the authors' experiences of drone-led larval habitat identification in Malawi were used to assess the feasibility of this approach.

methodsDrone mapping and larval surveys were conducted in Kasungu district, Malawi between 2018 and 2020. Water bodies and aquatic vegetation were identified in the imagery using manual methods and geographical object-based image analysis (GeoOBIA) and the performances of the classifications were compared. Further, observations were documented on the practical aspects of capturing drone imagery for informing malaria control including cost, time, computing, and skills requirements. Larval sampling sites were characterized by biotic factors visible in drone imagery and generalized linear mixed models were used to determine their association with larval presence.

resultsImagery covering an area of 8.9 km

conclusionsThis study demonstrates the potential for drone-acquired imagery to support mosquito larval habitat identification in rural, malaria-endemic areas, although technical challenges were identified which may hinder the scale up of this approach. Potential solutions have however been identified, including strengthening linkages with the flourishing drone industry in countries such as Malawi. Further consultations are therefore needed between experts in the fields of drones, image analysis and vector control are needed to develop more detailed guidance on how this technology can be most effectively exploited in malaria control.

Indexed as

EcosystemAircraftAnimalsCommunicable Disease ControlCulicidaeLarvaMalariaMosquito ControlAnophelesDronesLarval habitatMachine-learningMalariaMappingMosquitoObject-based image classification

Identifiers

PMID34059053
PMCPMC8165685
OpenAlexW3164982201

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.