Kdr genotyping and the first report of V410L and V1016I kdr mutations in voltage-gated sodium channel gene in Aedes aegypti (Diptera: Culicidae) from Iran.

Background: Aedes aegypti is the main vector of arboviral diseases worldwide. The species invaded and became established in southern Iran in 2020. Insecticide-based interventions are primarily used for its control.

Pyrethroid resistance in Iranian field populations of Rhipicephalus (Boophilus) annulatus.

Resistance to acaricides in ticks is becoming increasingly widespread throughout the world; therefore, tick control requires resistance monitoring for each tick species. The aims of this study were to monitor the susceptibility status of the cattle tick, Rhipicephalus (Boophilus) annulatus (Acari: Ixodidae), against pyrethroid acaricides from Mazandaran Province, northern Iran, and where resistance was evident, and establish the possible underlying mechanisms. Fully engorged adult R.

Susceptibility status of field populations of Rhipicephalus bursa (Acari: Ixodidae) to pyrethroid insecticides.

Rhipicephalus bursa is a two-host ixodid tick with wide distribution in north of Iran especially in Mazandaran province. Acaricide treatment is the main tick control measure; however, acaricide resistance occurs in hard ticks in many areas of the world including Iran. Comprehensive information on susceptibility status of Rhipicephalus bursa is lacking, therefore, this study is undertaken to determine the susceptibility status of the species to pyrethroid acaricides and probable biochemical underlying mechanisms of resistance.