firstly I'm no expert, and did not stay at a Holiday in last night, but in my waiting for packages and equipment i read a few books and the forum, it sounds like it may be dysentery/nosema, this link may help
http://www.extension.org/pages/6067...oney-bee-behavior-and-physiology#.U2Bm9_ldWSo
but please do not take my word for it, I'm sure a more knowledgeable person will chime in, I've learned that book knowledge is great, but it all goes out the window when even though you know better, you decide to put your package in mid day without a veil (I think i still owe the swear jar a few dollars for that one)
http://www.extension.org/pages/6067...oney-bee-behavior-and-physiology#.U2Bm9_ldWSo
but please do not take my word for it, I'm sure a more knowledgeable person will chime in, I've learned that book knowledge is great, but it all goes out the window when even though you know better, you decide to put your package in mid day without a veil (I think i still owe the swear jar a few dollars for that one)