herpesvirus
UK[ˈhɜː.piːzˌvaɪ.rəs]US[ˈhɝː.piːzˌvaɪ.rəs]
n
Any of a group of DNA viruses that cause various diseases, including chickenpox, shingles, cold sores, and genital herpes, and which can remain latent in the body.
Morpheme Breakdown
herpes
virus
herpes
skin disease
virus
infectious agent
Etymology
The term 'herpesvirus' is a modern scientific compound, directly combining two classical roots to describe a specific viral family. The first element, 'herpes', originates from the Greek verb herpein, meaning 'to creep' or 'to crawl', which was applied to skin diseases like shingles due to their spreading, creeping lesions. The second element, 'virus', comes from Latin vīrus, referring to a poisonous or slimy substance, a meaning adapted in the late 19th century to denote submicroscopic infectious agents. Thus, the word's literal construction as "creeping poison" logically reflects the characteristic behavior of these viruses—causing spreading skin eruptions and persisting latently within the host.
Analysis
Structure: herpes (skin disease) + virus (infectious agent)
herpes: From Greek herpēs (a creeping, shingles), from herpein (to creep). In this compound, it denotes the specific type of disease.
virus: From Latin vīrus (poison, slime, venom). In this compound, it denotes the biological agent.
Examples
The herpesvirus family includes pathogens responsible for conditions such as infectious mononucleosis.
After the initial infection, the herpesvirus can remain dormant in the nervous system for years.
Researchers are developing a new vaccine targeting a common strain of herpesvirus.