Many Indian recipes use cloves in their cooking, and this is a great way to ensure that any accidental contact with parasites simply don't take hold. You can make a hot milk drink with whole cloves, add cloves to your rice, make Kichadi, etc.
But to really kill parasites once you are infected, you need clove oil, and it takes a whole lot of cloves to get enough oil for therapeutic reasons! it's amazing stuff, I keep meaning to find some and just keep it on hand for toothaches.