Hi Barrett
I have only kept turkeys for the last 3 years and I also was worried when people told me Turkeys can pick up lots of stuff from chickens.
I only keep about 8 silkies and buy in fertile turkey eggs to hatch and rear for Christmas.
The silkies make excellent broodies and mothers and the little turkeys do very well on a hen.
Maybe I have been lucky so far!--- I "wean" the young turkeys when the silkie hen starts to look ridiculous propped on top of her a brood of juveniles!! and separate turkeys to their own hut and run.
Cull out turkeys for Xmas -clean out shed throughly -ready for next summer to start again.....
Tilly
Good luck with yours.....