Influenza types vary in their severity in ferrets. This is the first study of its kind to look at the differences in different strains of influenza in ferrets. I have read the abstract and hope to have time to get to reading the full study later, hopefully not too long later: <http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0027512> [Posted in FML 7255]