Parasite cleanse for an infant?

Has anyone done a parasite cleanse on their children? My son who is 9 months old has been having intestinal/digestive issues and the doctors took a stool sample to test for parasites and other pathogens. I should get the results next week but I wanted to get on here first and ask around in case it comes back positive. I'd rather do something natural if he needs it. Thanks!

Nicole