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.
1 The brain and the nervâ¦. 2  The Prevalence and Risks of Pinworms in Toddlers Pinworms in toddlers is often quite problematic. 3  By learning more about the condition and how to prevent it, reduce your child's risk of dealing with this condition.