Concern?

[dawg53]

@Sophia V You can put fresh fecal samples in a ziplock back, including the feces with intestinal lining, to a vet and have them look under a microscope to see what you're dealing with.
It's normal if the slide shows some coccidia eggs, but if the slide is loaded with them, there's a problem. They'll also let you know if there are worm eggs on the slide. Shouldnt cost much at all.

 

[nuthatched]

You missed the point when you skimmed the article. You do not know the birds have internal parasires. That's prophylactic medicating.

I didn't skim the article. Thanks.
And what I said was '...if you ever have to treat for worms....'. As in, for future note, on confirmed diagnosis. Though I could have been more detailed regarding what type of worms and how to diagnose them, op didn't ask and it was irrelevant.
I didn't say 'she might have worms so just dose her to be safe'. Which you seem to believe is what I said.