You need to get food grade diatomaceous earth and sprinkle it on everything you eat for several months! That will kill them… That will kill any internal parasite or just regular bugs and spiders it will kill them all if they come in contact with it or ingest it. I children had pinworms and I mixed a teaspoon with their milk… with that much in the milk it tasted like crap but they wanted to get rid of them and downed it and it worked I immediately began to see a lot of old white rice- looking fragments in their pair and it stopped after a couple days. They are pinworm free and just to be sure I sprinkle a little bit on everybody's food. This will guarantee there will be no future infections of any kind of parasite in my babies' guts. There are many health benefits in using diatomaceous earth in grains and food… This is just one of them.