Semaspore bait for grasshoppers

Hi
researching possible toxicity of Semaspore bait doesn’t turn up much. I have a horrible grasshopper problem in my garden that the hens cant control. Grasshoppers have destroyed my entire 8 raised beds of vegetable plantings. Moving on to peach trees now. Semaspore is designed to control them by use of nosema locustae, a natural pathogen to grasshoppers, which infects them when they consume the bran bait. Does anyone know if this product is a danger to bees ? Much appreciated.
i originally posted this on bulletin board, but in hindsight this would be better.