Arthropod vector control strategies have evolved since the primordial introduction and successful usage of natural insecticide products derived from plants to control a variety of insect pests. However, a switch to indiscriminate use of synthetic insecticides has recently led to increased vector resistance due to acquired detoxification mechanisms, destruction of beneficial biota and pollution of flora and fauna. Interest in natural insecticides use is growing due to their safety and enviable properties. Bioassays on plant extracts against adult and larval Phlebotomus duboscqi sand flies were...