What is the current state of the disease in hepatitis?

Mention hepatitis we often talk about the discoloration, in fact, hepatitis can be divided into a variety of common hepatitis in our country is viral hepatitis, alcoholic hepatitis is rare. Here we are concerned about the issue, I give you about the status of the disease of hepatitis, I hope we have a correct understanding of hepatitis.
According to the epidemiological survey, hepatitis A infection often due to age and region vary, the older, the higher the infection rate, and rural areas higher than the city, generally 50% to 80%. According to this projections, China has 700 million to 800 million people infected with hepatitis A.

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Hepatitis B infection rate, according to the Heilongjiang, Hebei, Henan and Hunan provinces 10484 survey found that 58%. According to projections, there are 600 million to 700 million people infected with hepatitis B.
As for hepatitis C, there is no exact epidemiological survey in China. But in the transfusion of hepatitis, the domestic 60% to 80%.
Hepatitis D occurs almost entirely on the basis of hepatitis B virus infection. According to the 17 regions of 1764 cases of serum hepatitis B surface antigen positive patients with liver tissue examination found that hepatitis D antibody positive cases were 167 cases, the detection rate was 9.47%.
As the specific diagnosis of hepatitis E method has not yet universal, so its prevalence in the country is not clear. According to local reports, there are already in Jilin, Liaoning, Hebei, Shandong, Inner Mongolia and Xinjiang six provinces, municipalities and autonomous regions have the disease epidemic. Its popularity and water sources are related to fecal pollution, a small number of pollution through the spread of food. The most serious epidemic of hepatitis E is the southern part of Xinjiang, spread to three cities and 23 towns, has been popular for 20 months, the incidence of up to 120,000.
According to the domestic serum epidemiological survey shows that in the sporadic model of viral hepatitis, hepatitis A accounted for 36% to 47%, hepatitis B accounted for 36% to 41%, hepatitis C accounted for 10% to 25% Hepatitis accounts for 10% to 20%.
Through the introduction of the above, I believe we have the status of hepatitis in China have a more profound understanding. China's common hepatitis has hepatitis A, hepatitis B, hepatitis C and hepatitis E, which is highly contagious hepatitis B, is a routine preoperative examination of the project, its transmission mainly blood transmission, sexual transmission And mother-to-child transmission, hope that we can pay attention.