Vector control remains the sole effective method to prevent dengue virus (DENV) transmission. although a vaccine for dengue has recently become available and testing of its efficacy and coverage is being performed in multiple places. Entomological surveillance is a key factor in alerting authorities to possible outbreaks. but until now natural DENV infection of mosquito populations ha... https://parisnaturalfoodes.shop/product-category/astragalus-root/