Honeybees are among the most vital agricultural animals globally, significantly contributing…

Honeybees are among the most vital agricultural animals globally, significantly contributing to the pollination of about 75% of essential crops. The economic impact of pollination is estimated to be several hundred billion euros annually. However, modern beekeeping faces immense challenges, particularly from the Varroa destructor parasite, which is considered the greatest global threat to honeybee colonies. Current treatment methods are increasingly encountering biological, regulatory, and practical limitations. The Martinsried-based startup Varolis has developed a new systemic therapy using lithium. Co-founder and CEO Stefan Hannus discusses the technology, regulatory developments, and the company's objectives.