Knowledgebase
Robbed honeycomb #851166
Asked September 25, 2023, 12:59 PM EDT
Ottawa County Michigan
Expert Response
Hi Jenny,
Thanks for reaching out with this question. Michigan State University is holding a European foulbrood office hours webinar on October 12th. There is still a lot we are learning through research about how European Foulbrood is spread.
I would suspect that the likelihood of the robbed out honey supers being a source of European foulbrood would be relatively low, especially since the cells were used to store nectar/honey, not to raise brood. Concerns about disease transmission during robbing or open feeding are normally related to bees spreading disease to each other, not necessarily bees spreading disease to combs that will be used the next year. If you had identified American foulbrood cases in your colonies, then you may want to take extra precautions. Personally, I wouldn't be concerned about using the honey supers next year.
Happy beekeeping!
Thank you for taking the time to write such a nice comment! I appreciate the feedback. Have a great weekend!