The main symptom of herpes simplex?
summary
Herpes simplex is mainly caused by herpes simplex virus type 1 infection. In recent years, it has been found that there are also type 2 virus infections. Herpes simplex virus can be transmitted by droplets or contact. Most people are infected for the first time without any symptoms. The virus is hidden in the host's nerve cells, lacrimal gland and salivary gland tissue. It is a kind of latent herpes simplex virus, When the body's functional resistance decreases, such as fever and indigestion, herpes simplex virus can also be induced. Today, we share four remarkable characteristics of herpes simplex virus.
The main symptom of herpes simplex?
The basic symptoms of type II herpesvirus are: after sexual contact, the latent time is about 2-20 days, people with immune deficiency or immune insufficiency, such as patients with immunosuppressive agents, kidney transplantation, severe burns, severe malnutrition, malignant tumor of hematolymph system, etc. after infection, the symptoms worsen, and herpetic eczema and recurrent corneal ulcer may appear, Even systemic spread of herpes and fatal.
Herpes simplex virus can be divided into type I and type II. Type I herpes virus is mainly transmitted through the close contact of respiratory tract, skin and mucous membrane, and infects the skin and mucous membrane above the waist. For example, the inflammation and herpes of the mouth and lip mucosa, nasal vestibule, conjunctiva, throat, and the herpes around the mouth, 99% of them are caused by type I herpesvirus infection.
Herpes simplex virus (HSV) has four distinct characteristics: 1. Its diameter is about 120-150 μ m; 2. Its body coat is composed of fibrous substance, and its cell membrane contains lipid components, so HSV is particularly sensitive to ether and lipid solvents; 3. It is composed of three concentric structures: envelope, body coat and capsid; 4. It can survive for several months at low temperature, It can be eliminated in 30 minutes under the conditions of damp heat 50 ℃ and drying 90 ℃.
matters needing attention
At present, there are no specific measures for the treatment of herpes simplex infection, so patients should actively prevent the occurrence of this disease, usually pay attention to personal hygiene, avoid being infected by various viruses, and pay attention to reasonable diet and regular life.
