good post ian you keep great records :emoticon-0137-clapping: just be careful with the hair worm they can be difficult to treat for a lot of times 1 treatment is not enough ive seen it in lots of lofts your levels were probably really low ive did hear about that guy too lol funny thing is every test on birds will show certain levels of cocci and canker and he just seems to be throwing out meds for the fun of it know a guy that was given similar results his birds were in banging form and he sent them with so called respiratory he went on i think to take the fed and put 7 birds in the top 20 he changed his vet that week only to find out that his birds were bang on the button