Kingdom (biology) In biology, kingdom (Latin: regnum, plural regna) is the second highest taxonomic rank, just below domain. Kingdoms are divided into smaller groups called phyla.
Pinworms symptoms in children. 1. An itching around the anus, which may become worse at night on getting the female worm depositing her eggs. It causes problem during sleep of infected child. An intense itching causes inflammation on the skin.
What Are Pinworms. Pinworms are a specific problem in young children. It's important to note that a child cannot get pinworms from a dog and your child cannot give pinworms to your dog. The parasitic worms live within the intestines and crawl out at night to lay eggs in the skin.