I'm so sad. 5 hives. One is much weaker and the larvae look like this. Mite check was ok. I'm guessing EFB with the other recent posts and the pictures I've seen. If my test kit is positive I'm going to euthanize the hive to hopefully keep my others safe. I've moved the affected hive. And wont share equipment. I'm devastated and hoping I'm wrong. Any ideas? Also, I cant burn right now. How do I euthanize?