There currently isn't a effective treatment for varroa that doesn't also kill the hive. It is not a solved problem, and there is certainly room for more research in this space.
I am pretty sure I read that Bees would be capable of taking care of mites themselves, but taking away their honey puts them in constant food stress, thus suppressing that behavior, and compresses the colony thus increasing mite density. Can't find a proper study right now though.
I am pretty sure I read that Bees would be capable of taking care of mites themselves, but taking away their honey puts them in constant food stress, thus suppressing that behavior, and compresses the colony thus increasing mite density. Can't find a proper study right now though.