yuk yukkity yuk. am more than a little gutted to find evidence of thread worm sveral weeks after first discovering it. I was pretty strict for several days about towels and baths and bed sheets etc. and got everyone to take the precautionary second dose of tablets two weeks after initial one. how come it's back and what do I do to make sure it goes for good this time? I am planning on changing all the bed clothes daily for as long as I can healthily sustain it without becoming borderline OCD. what else?