I am a parrot groomer. Macaw to parakeet, i see them all. It's very rewarding job, i get to help people not brave enough to groom their own birds a chance to bond very deeply with their fids, I'm the bad guy
My most common question, "do you get bit alot?" no, i've only been bit twice, once i was not paying attention when first starting out and got my thumb too close to an amazons face, the other a macaw through the towel gave me a good pinch, but no skin breaks! lol
recently i have taken up restringing our macaw toys, we have about 8-11 or so macaws at a time that belong to us, when toys are ruined, i take home all the parts and re-do them.
I am able to bring my birds in to work with me whenever i want, we have a play area for our babies with individual trees. No, I am not worried about contamination/illness. My birds get their own tree all day, and any one brave enough to pick birds up are required to use hand sanitizer before even entering our "petting zoo". Typically I will just warn everyone that my birds will bite. lol
i am going to school for chemistry and am looking to work in a lab setting for animal testing. No, not that animal testing,

blood work and pathology type stuff.