Bass, crappie, shiners, and other freshwater scaled fish?

[ConcinusMan]

I'm not saying parasites are a good thing. I'm just saying a healthy snake can live with them their entire lives and suffer no apparent harm. More snakes than you know, do just that.

[guidofatherof5]

I'm not saying parasites are a good thing. I'm just saying a healthy snake can live with them their entire lives and suffer no apparent harm.

Using the word resistance is what through me. I understand now what you were saying.