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.
pinworm infections are easily spread they are most common in children between the ages of 5 and 10 people who live in institutions and those who have regular close contact with individuals in these groups pinworm infections can be effectively treated with medication though reinfection is possible