How does the mite Varroa destructor kill the honeybee Apis mellifera? Alteration of cuticular hydrcarbons and water loss in infested honeybees

► The parasitic mite Varroa destructor affects the water content in infested bees. ► Reduced water content is related to water loss through the cuticle. ► The alteration of cuticular hydorcarbons, induced by the mite, may favor water loss.