well I couldn`t anser those questions, because I don`t have to answer them, I have yet a lot of experience in using antibiotics, so I know this is the best working antibiotic with a very low degree of resistance, I don`t have to tell you the usual bacteria in abcesses, these are commonly known and studies gave us yet those antibiograms in which the several antibiotics were tested... my question was just -I lost the study with the Ab-doses- if anyone could give me that dose... but I`ll think it`s indeed faster just picking up the phone and call the nearest avian vet... (only 5km away..)