Given its success, there is interest in optimizing SGAT to reduce cost and power usage while maximizing catch rates.Īedes aegypti is the primary vector of dengue, chikungunya, Zika and yellow fever viruses among humans. When deployed in commercially available gravid Aedes traps (GATs), the new combination, sound-GAT (SGAT), captures both males and females effectively. Recently, an electronic lure was developed that attracts males using a 484 Hz sinusoidal tone mimicking the female wingbeat frequencies, broadcast in a 120 s on/off cycle. aegypti effectively are expensive and usually require mains power.

Unfortunately, traps that sample male Ae. These and similar mosquito-release programmes require cost-effective field surveys of both sexes to optimize the locations, timing, and quantity of releases. Under IIT, males infected with Wolbachia are released into the suppression area to induce cytoplasmic incompatibility in uninfected populations. Sterile male rear-and-release programmes are of growing interest for controlling Aedes aegypti, including use an “incompatible insect technique” (IIT) to suppress transmission of dengue, Zika, and other viruses.

Sound trap sound control systems