I have Hulda Clark's book and have read it all. She is a Ph.D. on the subject of parasites. She has devoted her life (she is now deceased) to the subject. According to her, we all carry parasites. We get them from food, the environment, the air (eggs become airborne - especially if you have a cat litter box in the house) and animals. She is against any pets in the house. She was persecuted by the FDA so much, she had to move to Mexico to practice in peace. I have used her liver flush and kindney flush (she gives recipies in her book).
Does the child live around pets? Have a litter box in the house? Around farm animals? Do her parents wash foods before preparing; clean about their home?
Also, she says you MUST do certain environmetal and personal "Clean ups". Two biggies are the Dental Cleanup and the Chemical Cleanup. Contain all chemicals in an area where they cannot wick into interior air causing indoor air pollution. She states that certain parasites at certain stages of their growth are attracted to pollution in the body. Get all chemicals, parafin candles (no petrolleum based), keroscene lamps, cleaning products out of the house. Keep in a separate ventilated area (like a garage). (I have an insulated work shop with shelving units holding my paints, chemicals, and the like so nothing can freeze, but not air tight because of the garage door. I have all candles stored in tight fitting lidded boxes.). The only candle setting out in my house are bees wax (genuine bayberry would be ok, too.)
She states that Dental Cleaning means get rid of all silver/mercury fillings and replace with white. If possible, get rid of metal based crowns and other dental work. She recommends dental plastic crowns. You have to go to an alternative dentist to get this done. Most dentists do not acknowledge these statements.
Want to know how bad parasites are? Once in a while, TV will have something worthwhile to watch and the series, "Monsters Within Us" on the Animal Planet channel is well worth watching. My girlfriend tried to tell me what a nut Hulda Clark was after doing "research" at all the "health watch" sites when I told her what I had read about Hulda Clarks research on parasites UNTIL she watched this series on TV and was shocked at all the different types of parasites and worms that can wreak havoc in the body. I had to laughed out loud when on one of the episodes a doctor cured a non-operable parasite in the brain with an expensive drug that he said was no more than just "swimming pool" chemical. I knew immediately it had to be MMS2 (calcium hypochlorous) - plain old pool shock. Hahaha.