This book was developed to get an idea of how the children of the city of Itacurubi-RS are in relation to their health, since the city does not have basic sanitation, which hinders the purification of water, and that can lead to the appearance of intestinal parasites and cause problems in the development of children in the city, other factors such as personal hygiene and washing food before eating them are also fundamental to the eradication of any intestinal parasite.