I've been struggling with what I believe is air sac mites. I first noticed symptoms in an orange cheek waxbill hen and have since noticed all my birds scratching at their ears and excessivly wiping their beaks (yes I've heard clicking in several a well). This despite being in different cages and even different floors in the house. I wasn't vigilant at the beginning about running the food dishes through the dishwasher but even so I wasn't using the upstairs dishes for the downstairs bird cages.
First I tried just treating the orange cheeks with Ivermectin and pulled them (they were with one other pair). The symptoms improved a bit and then came back. Then I noticed beak wiping with the birds they were in with originally (now alone). Then I had a friend over who heard the clicking in several of the other birds.
I eventually broke down and went to the vet with my cockatoo when I noticed her sneezing. The vet's answer was "I have no idea why your parrot had a sneezing fit yesterday." I hadn't finished 3 weeks treatment for the orange cheeks at that point and decided I would bring the hen in if the symptoms weren't resolved the following week.
Her response after examining the bird was "I can't find anything but based on your symptoms you should be treating with Ivermectin" ( duh

Well tomorrow is 3 weeks. Still scratching at their ears and head, beak wiping, tail bobbing, etc. One male's song is gone - he tries poor thing and nothing comes out - no improvement for him at all. I'm at my wits end and don't know what the next step is. I thought about trying a different vet. I've thought about trying some sort of antibiotic to treat secondary infections. I've thought about trying SCATT instead in another week. I just don't understand how it could be ASM if this treatment isn't resolving it.
Any other ideas? I noticed some of you have treatment protocols for new birds and thought I could just start running through one of those trying to eliminate possibilities one by one.
Anyway - thanks for reading.
Jenny