I offer a link to a page that deals with Cat Scratch Fever and how it affects people. having two cats, I’ve had it several times when I didn’t address the wound right away. But as Tyghress said it might not be the scratch itself or a scratch but here is the link:
http://www.winnfelinehealth.org/health/csd.html
I would love to have a parrot but am aware of their life span and the emotional lives of them to humans.
Hoping that your pet gets better soon.
MakrB
She seems to be on the mend, thanks. She’s still not acting quite normal, but she’s better. She has to wear a collar, which she REALLY hates! Because yes, there was an obvious scratch/puncture on the back of her head. And she wouldn’t leave it alone. There’s nothing in her cage she could have done it on, so that’s why I thought probably one of the cats. We have four cats inside most of the time, so it could have been any one of them.
Oh, that’s good news. I was scared to ask in case things had not gone well. I’m so glad she is getting better. 
Yes, that is a relief! Glad to hear it, Seis.
Was afraid to ask, myself!
Sorry I didn’t tell everybody sooner, I didn’t mean to worry you! I just didn’t want to say she was getting better in case she had a relapse. But I really think she’s going to be fine now. 
Well, I’m glad Tyghress asked. I can see why you weren’t sure yet what to report .
Good to hear she’s on the mend!!