July 28 is the fifth "World Hepatitis Day." The theme of this year's "World Hepatitis Day" was identified as: "To fight hepatitis and prevent it first." Call on everyone to pay attention to their own health and overcome viral hepatitis through vaccination, early screening and standard treatment. The reporter interviewed Dr. Gao Zhao, a physician from the Institute of Viral Disease Prevention and Control at the Hebei Provincial Center for Disease Control and Prevention today, and he gave an authoritative introduction to the prevention and treatment of hepatitis by the majority of Internet users.
Viral hepatitis is a common infectious disease caused by multiple hepatitis viruses. It is characterized by strong infectivity, complicated transmission routes, widespread epidemics, and high incidence. Hepatitis viruses are usually classified into A, B, C, D, and E types. With fatigue, loss of appetite, hepatomegaly, abnormal liver function as the main performance, some jaundice, asymptomatic infections are common.
Hepatitis A and Hepatitis E are mostly acute onset and have a good prognosis. Hepatitis B and Hepatitis C infections are prone to chronic disease, with greater harm. The smaller the age of infection is, the more likely it is to become chronic. Hepatitis D virus is only associated with Hepatitis B virus or Hepatitis B virus infection at the same time. Based on the possibility of infection.
The route of transmission of hepatitis
Hepatitis A and hepatitis E are mainly transmitted through the fecal-oral route. Contamination of water or food can cause outbreaks, and can also be transmitted through daily contact. Hepatitis B and Hepatitis C can be transmitted through blood transfusion (transfusion and blood products and the use of contaminated syringes or acupuncture, etc.); mother-infant vertical transmission; sexual contact. Ding liver has the same route of transmission as hepatitis B, but it may be infected at the same time as hepatitis B virus or on the basis of hepatitis B virus infection.
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