Hepatitis, especially hepatitis B, hepatitis C, and D, have very strong infectivity, some of our daily contact, are likely to be infectious to others or hepatitis is infected, so the hepatitis patients must pay attention to the daily life of the various considerations, so as not to infect others. Here's a look at the spread of hepatitis what are the ways?.
1, vertical transmission of mother and child: China currently has about 1 of HBsAg positive. 400 million persons, 85% of whom were transmitted through mother to child transmission. Vertical transmission is the main cause of the spread and prevalence of hepatitis B in china. There are a few baby father spread. Mother to child transmission is mainly through birth canal infection or intrauterine infection.
2, blood or blood products transmission: HBV contaminated blood products, such as albumin, platelets or blood transfusion to the recipient, the majority will occur after transfusion hepatitis, in addition, hemodialysis, kidney dialysis will also be infected with HBV.
3, iatrogenic transmission: medical devices HBV pollution (such as a scalpel, dental, endoscopic, laparoscopic) can spread HBV.
4, the family in close contact: mainly refers to sexual contact, daily life close contact (as with a toothbrush, towels, cups and chopsticks), were infected with HBV may. HBV can enter the body of close contacts through the damaged mucosa.
5, public places, barber shops, beauty salons and other easily contaminated by HBV, such as bath, razor and so on, can be infected HBV.
6, intrauterine infection: hepatitis B virus through the placenta, so that the fetus was infected.
7 birth process infection: the fetus is infected during the course of childbirth because of contact or ingestion of mother's blood, amniotic fluid and secretions.
8 postpartum infection: refers to the baby in postpartum breast-feeding and close contact with the process of infection. Therefore, blocking the mother to child transmission of hepatitis B requires "hepatitis B", mommy from pre pregnancy to postpartum attention.
The above is the main mode of transmission of hepatitis, hepatitis that people must stay away from the crowd, at home with the necessities to separate for hepatitis of mothers, must make relevant inspection, if the disease to a baby, to take certain measures in a timely manner. I hope patients can get rid of the disease as soon as possible.
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