How is hepatitis B spread?

Hello, don't worry, this situation will not be infected with hepatitis B. The transmission route of hepatitis B mainly includes the following aspects:

1. Vertical transmission from mother to child: Vertical transmission is the main reason for the spread and high incidence of hepatitis in China. There are also some father-son communicators. Mother-to-child transmission is mainly through birth canal infection or intrauterine infection.

2. Spread of blood or blood products: Contaminated blood products, such as albumin, platelets or blood, are transfused to recipients, and most of them will have hepatitis after blood transfusion, and they will also be infected during hemodialysis and renal dialysis.

3. Iatrogenic transmission: contaminated medical instruments (such as scalpels, dental drills, endoscopes, laparoscopy, etc. ) can spread.

4. Close contact within the family: mainly refers to sexual contact and close contact in daily life (like using a toothbrush, towel, teacup and chopsticks), which may be infected. Can enter the body of close contacts through the damaged mucosa.

5. Public places, barber shops, beauty salons, etc. It is easy to be polluted, such as bathtubs and razors.