Test For American Foulbrood

Dead Bee hive 12-28-12 I have to test to see how honey bee colony A died. Look at the past few posts and you will learn how I have reacted to the colony dying. The ropey test, smell test and Holts milk test for American Foulbrood were all negative. To be sure I sent larvae and adult honey bee samples away to the USDA in Beltsville, MD. At the same time I sent away for two American foulbrood...