Great info! Want to add that if you take very large doses of garlic to try to kill parasites, this can upset your bacterial balance in the colon as well. Garlic in regular therapeutic doses (like in Humaworm) doesn't kill good bacteria, but some people go overboard, and it does kill good bacteria in very large doses, especially when eaten raw. Always wise to take probiotics or eat yogurt with live cultures when you're using any kind of antibiotic or antibacterial.