Results 11 to 20 of about 9,842 (206)

The development of autonomous unmanned aircraft systems for mosquito control

open access: yesPLoS ONE, 2020
We constructed an electric multi-rotor autonomous unmanned aerial system (UAS) to perform mosquito control activities. The UAS can be equipped with any of four modules for spraying larvicides, dropping larvicide tablets, spreading larvicide granules, and
Gregory M. Williams   +5 more
doaj   +2 more sources

In the screening of alternative insecticides to control Aedes aegytpti larvae 2-methylanthraquinone showed no genotoxicity and low toxicity to zebrafish (Danio rerio) [PDF]

open access: yesGenetics and Molecular Biology, 2022
The threats posed by insecticide resistance to Aedes aegypti in the context of controlling dengue have led to an urgent search for an environmentally safer alternative chemical with more effective larvicidal properties.
Tathyana Benetis Piau   +5 more
doaj   +1 more source

Effectivity Test of Tobacco Leaf (nicotiana tabacum l.) 96% Ethanol Extract on Culex Quinquefasciatus Larvae Mortality

open access: yesSaintika Medika, 2020
Culex quinquefasciatus acts as a vector for Filariasis disease. The transmission of this disease can be prevented by cutting the life cycle of these mosquitoes at the larvae phase. Tobacco leaf contains an alkaloid, flavonoid, essential oil, saponin, and
Ahmad Rosid Nasrulloh Arifqi   +3 more
doaj   +1 more source

Chemical Composition and Antifungal, Anti-Inflammatory, Antiviral, and Larvicidal Activities of the Essential Oils of Zanthoxylum acanthopodium DC. from China and Myanmar

open access: yesMolecules, 2022
Zanthoxylum acanthopodium DC. is a widely used traditional medicinal plant to treat fever, flu, stomachache, traumatic injury, and mosquito bite in tropical and subtropical Asia.
Jingjing Yang   +6 more
doaj   +1 more source

Characterization of a broad-based mosquito yeast interfering RNA larvicide with a conserved target site in mosquito semaphorin-1a genes [PDF]

open access: yes, 2019
BACKGROUND: RNA interference (RNAi), which has facilitated functional characterization of mosquito neural development genes such as the axon guidance regulator semaphorin-1a (sema1a), could one day be applied as a new means of vector control ...
Duman-Scheel, Molly   +9 more
core   +1 more source

Survival-Larval Density Relationships in the Field and Their Implications for Control of Container-Dwelling Aedes Mosquitoes

open access: yesInsects, 2022
Population density can affect survival, growth, development time, and adult size and fecundity, which are collectively known as density-dependent effects.
Katherine G. Evans   +4 more
doaj   +1 more source

New adhesive traps to monitor urban mosquitoes with a case study to assess the efficacy of insecticide control strategies in temperate areas [PDF]

open access: yes, 2015
Background: Urban mosquitoes in temperate regions may represent a high nuisance and are associated with the risk of arbovirus transmission. Common practices to reduce this burden, at least in Italian highly infested urban areas, imply calendar-based ...
Caputo, Beniamino   +5 more
core   +2 more sources

Impact of Community-Based Larviciding on the Prevalence of Malaria Infection in Dar es Salaam, Tanzania. [PDF]

open access: yes, 2013
The use of larval source management is not prioritized by contemporary malaria control programs in sub-Saharan Africa despite historical success. Larviciding, in particular, could be effective in urban areas where transmission is focal and accessibility ...
A Cameron   +52 more
core   +4 more sources

Identification of Larvicide-Resistant Catch Basins from Three Years of Larvicide Trials in a Suburb of Chicago, IL

open access: yesEnvironmental Health Insights, 2014
The tens of thousands of catch basins found in many urban areas are a primary target of local vector control agencies for seasonal application of extended-release larvicides.
Justin E. Harbison   +5 more
doaj   +1 more source

Comparison of Two Detailed Models of Aedes aegypti Population Dynamics [PDF]

open access: yes, 2016
The success of control programs for mosquito-­borne diseases can be enhanced by crucial information provided by models of the mosquito populations.
Arrivillaga J.   +9 more
core   +1 more source

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