Hello everyone! A little over a month ago, I brought home a rooster who ended up bringing with him a terrible infestation of mites. I treated him with permethrin dust, buy I ended up losing him. Four of my other birds have a minor case of them now. They appear to be northern avian mites. They are brown and active during the day on the birds. I dusted all of my birds today, but I am wondering if there is more I can do? I am planning on spreading wood ash in the coop and nest boxes, but are there more and better ways to treat the birds such as ivermectin injections or something of that nature? These mites seem to be very resilient. Thank you for your help!