Barrahechia is a viral disease caused by the Barr virus (also known as Human papillomavirus). It is manifested by the formation of papillomas (benign tumors) on the skin and mucous membranes. This virus is part of the Papillomaviridae family and is present in almost all people, although in some people the body does not fight its spread. When it enters the body, it affects the skin and deep layers of the skin. This disease was identified as a separate category only in 2019. For many years, dermatologists have known about the existence of the papilloma virus and the diseases it causes, but neither before nor after this time has a clear place for this problem among other viral infections been determined.
Like many other viruses, Barra papilloma affects not only the epithelium of the skin, but also the vagina. Barr syndrome appears in young people and is mainly concentrated in the age group from eighteen to thirty years, although isolated cases, according to medical professionals, also occur in older people (up to fifty years).