While this is exciting, I can't help but notice- Under the conditions of the common beekeeping practice in non-tropical regions, which are characterized by high colony densities, prevention of swarming and periodical mite control, it seems difficult to achieve a more balanced host-parasite relationship. Thus far, a long-term survival of A. mellifera colonies without any control measures is nearly exclusively reported…
>It would be nice to see more attention paid to the well-being of native pollinators, which already take care of themselves in regards to parasites & diseases. There's a second avenue which is the treatment-free solution practiced by some beekeepers. The idea there is to keep the selection pressure and just out-evolve the parasites. Given that managed bees reproduce much more often than natural populations there's a…
For anyone interested, (one of?) the way that this selection pressure manifests is in grooming behavior: https://www.youtube.com/watch?v=BWMSIbeKoFQ The trade-off is less honey production and slower comb building.