Honey bee colonies face significant welfare threats from the Varroa destructor mite and associated viruses. Effective disease management is central to colony health and welfare.
Honey bee colony welfare is a complex question given uncertainty about individual bee sentience, but colony-level wellbeing — productive function, low disease burden, adequate nutrition — is clearly relevant for beekeeping practice. Varroa mite infestation causes significant colony suffering: shortened worker lifespans, developmental deformities, viral disease, and ultimate colony death. Effective Varroa management — whether through organic acids, integrated pest management, or selective breeding for resistance — directly protects colony welfare. Untreated infestations cause prolonged colony decline.