Three bacteria have recently been identified that help prevent pollen spoilage in beehives. This pollen is used to nourish bee offspring, therefore the bacteria are incredibly important to the health of the hive.

See the source article by following the link below:
Three bacteria have recently been identified that help prevent pollen spoilage in beehives. This pollen is used to nourish bee offspring, therefore the bacteria are incredibly important to the health of the hive.