Mason Harris asks about whether the bees can be saved from a hive containing Foulbrood. I presume Mason that you are talking about American Foulbrood. The answer is yes. Carefully shake the bees from a comb by using a rapid up and down movement holding the ends of the frame top bar between your bent first finger and the base of your thumb. The frame must be held vertical to reduce the chance of shaking nectar into your new hive. Nectar may contain spores. I was told by Dr. Rothenbueler that 99.5 percent of the AFB spores are found in the residue of AFB in combs. One book I read said that it takes the presence of 50,000 spores in a hive to cause a brood nest to show symptoms of AFB. It would follow that if you remove any comb containing AFB residues, scrape all burr comb from the frames and hive body, and also scrape propolis from the hive as you would when thoroughly cleaning equipment for reuse, you are unlikely to experience AFB again unless you have a case of reinfection. To be even safer, I feed Terramycin and sugar syrup to the colony from which the disease reservoir has been removed. I gorge the bees, on a day with an ambient temperature at 60 F. or above, by pouring the syrup over the bees with the aim of getting all the bees wet with syrup. Don't drown the bees just get them wet. I repeat the process a second time as soon as the bees clean up the syrup. James C. Bach Yakima WA [log in to unmask] [log in to unmask]