Here’s a hint: Tell your wife to refrain from using perfume, cologne and other scented products like body splashes, hairsprays, etc. as the sweet aromas act as an attractant. Also, avoid areas around salt ponds, standing water, dense vegetation or walking along the beach near where the sand meets the vegetation as those areas are prime breeding grounds for mosquitoes and no-see-ums (especially at dusk when they are most active.