NEA Stop Dengue Now - Ever wondered how long Bti and sand granular insecticides can last in water? Typically a Bti briquet can remain effective for about 30 days in places like
Département de la Charente-Maritime, service public, démoustication, lutte contre les moustiques, veille sanitaire, lutte anti-vectorielle, moustique, expertise, moustique tigre, Aedes albopictus, chikungunya, dengue, West Nile, bti,