Here are some interesting links about bees and probiotics. Stan the Beeman BeeFix-Pro January 10, 2018June 26, 2018 Even bees need probiotics Probiotics could improve survival rates in honey bees exposed to pesticide Probiotics May Help Improve Bees’ Survival Rates Honey bees stay healthy in probiotic hives Apidologie Full Beneficial Microflora in Honey Bee Colonies Lactobacillus Kunkeei study Long-Term Exposure to Antibiotics Has Caused Accumulation of Resistance Determinants in the Gut Microbiota of Honeybees Microbes in bees