Evolution of kdr haplotypes in worldwide populations of Aedes aegypti: Independent origins of the F1534C kdr mutation. [PDF]
Aedes aegypti is the primary vector of dengue, chikungunya, Zika, and urban yellow fever. Insecticides are often the most effective tools to rapidly decrease the density of vector populations, especially during arbovirus disease outbreaks.
Luciano Veiga Cosme +4 more
doaj +5 more sources
BackgroundControl of Aedes aegypti, the mosquito vector of dengue, chikungunya and yellow fever, is a challenging task. Pyrethroid insecticides have emerged as a preferred choice for vector control but are threatened by the emergence of resistance.
Om Prakash Singh +2 more
exaly +3 more sources
First report of the Phe1534Cys kdr mutation in natural populations of Aedes albopictus from Brazil [PDF]
Background Knockdown resistance (kdr), caused by alterations in the voltage-gated sodium channel (NaV), is one of the mechanisms responsible for pyrethroid (PY) resistance.
Oscar Alexander Aguirre-Obando +2 more
doaj +3 more sources
First report of F1534C kdr mutation in deltamethrin resistant Aedes albopictus from northern part of West Bengal, India [PDF]
Dengue is the most rapidly spreading vector-borne disease with an estimated 100–400 million cases each year. Control of Dengue vectors largely depends upon synthetic pyrethroids.
Manas Pratim Modak, Dhiraj Saha
doaj +2 more sources
Multiple origins of the sodium channel kdr mutations in codling moth populations. [PDF]
Resistance to insecticides is one interesting example of a rapid current evolutionary change. DNA variability in the voltage-gated sodium channel gene (trans-membrane segments 5 and 6 in domain II) was investigated in order to estimate resistance ...
Pierre Franck +4 more
doaj +7 more sources
A new knockdown resistance (kdr) mutation, F1534L, in the voltage-gated sodium channel of Aedes aegypti, co-occurring with F1534C, S989P and V1016G [PDF]
Background Aedes aegypti is a primary vector of dengue, chikungunya and Zika infections in India. In the absence of specific drugs or safe and effective vaccines for these infections, their control relies mainly on vector control measures.
Raja Babu S. Kushwah +5 more
doaj +2 more sources
The L1014F Kdr mutation is associated with a higher prevalence and load of the Plasmodium-blocking symbiont Microsporidia MB In Anopheles Gambiae s.l. In Benin [PDF]
Introduction The Plasmodium transmission-blocking endosymbiont Microsporidia MB was previously identified in Anopheles gambiae s.l., but its association with the carriage of the genotypes of the L1014F kdr mutation, as well as the ecological factors ...
Arthur Sovi +22 more
doaj +2 more sources
Seasonal variation in species composition, deltamethrin susceptibility, and kdr mutations in anopheles mosquitoes in Northwest Ethiopia. [PDF]
BackgroundAnopheles mosquitoes are the main vectors of malaria. Effective vector control depends on understanding their species composition, behavior, distribution, and insecticide resistance.
Ligabaw Worku +7 more
doaj +2 more sources
Background Molecular diagnostic tools have been incorporated in insecticide resistance monitoring programmes to identify underlying genetic basis of resistance and develop early warning systems of vector control failure.
Sharon Mwagira-Maina +9 more
doaj +1 more source
Sub-lethal insecticide exposure affects host biting efficiency of Kdr-resistant Anopheles gambiae
The massive use of insecticide-treated nets (ITNs) has drastically changed the environment for malaria vector mosquitoes, challenging their host-seeking behaviour and biting success.
Diop, Malal M +6 more
doaj +1 more source

