What condition causes hairless black syndrome in honey bees?

Hairless black syndrome in honey bees is primarily associated with a viral infection, specifically caused by the black queen cell virus. This virus affects the development of the bees, leading to a distinct condition characterized by the loss of hair and pigmentation from their bodies, resulting in a hairless appearance and a black coloration.

Understanding that this syndrome is linked to a viral causative agent underscores the importance of monitoring bee health for viral infections, as they can significantly impact bee populations and the overall health of the hive. Proper management practices, including regular health assessments and maintaining strong, disease-resistant colonies, are essential for preventing the onset of viral diseases in beekeeping operations.