Molluscum contagiosum is initially caused by MCV (Molluscum contagiosum virus), which can be transmitted through direct contact, self contact, and is easily infected when immunity is low. 1. direct contact: molluscum contagiosum can occur in any skin area except the palms of the hands and soles of the feet, direct skin contact with the warts can be caused by MCV transmission, occurring in the genitals, groin and other parts of the molluscum contagiosum is mainly through sexual transmission. 2. Self-contact: Molluscum contagiosum can be spread to other parts of the body by scratching and rubbing the skin lesions, resulting in self-contact. Molluscum contagiosum is common in children, leukemia patients, AIDS patients and other people with low immunity, in the case of good immunity, contact with the virus can not cause infection. Some of the molluscum contagiosum lesions can go away on their own, but the majority of patients with molluscum contagiosum need to consult a doctor in a timely manner, and comply with the doctor’s instructions for treatment and conditioning.