Delivery mechanism can enhance probiotic activity against honey bee pathogens.

ABSTRACT: Managed honey bee (Apis mellifera) populations play a crucial role in supporting pollination of food crops but are facing unsustainable colony losses, largely due to rampant disease spread within agricultural environments. While mounting evidence suggests that select lactobacilli strains (some being natural symbionts of honey bees) can protect against multiple infections, there has been limited validation at the field-level and few methods exist for applying viable microorganisms to the hive. Here, we compare how two different delivery systems-standard pollen patty infusion and a novel spray-based formulation-affect supplementation of a three-strain lactobacilli consortium (LX3). Hives in a pathogen-dense region of California are supplemented for 4 weeks and then monitored over a 20-week p

SUBMITTER: Daisley BA 

PROVIDER: S-EPMC10432525 | biostudies-literature | 2023 Sep

REPOSITORIES: biostudies-literature