Mode of transmission of hepatitis B

summary

A friend asked me which way hepatitis B infection, his wife and brother. After examination, hepatitis B has been taking medicine is not good, now mother-in-law seems to have, they are together. How to prevent, convenient diet, how to pay attention to. Hepatitis B in general what way? There are many ways of hepatitis B infection, specific now I'll tell you.

Mode of transmission of hepatitis B

First of all, first, mother to child transmission. "What is infectious in patients with hepatitis B" is more important. The body fluids of patients with hepatitis B are infectious. The concept of body fluids includes saliva, tears, sweat, milk, semen, endocrine fluid and blood. All these belong to the body fluids. As long as the body fluids contain hepatitis B virus, they are infectious

Second, iatrogenic infection. In the process of inspection and treatment in the hospital, the infection is caused by the use of medical devices that are not strictly disinfected but repeatedly contaminated by HBV. This is called iatrogenic transmission, including surgery, dental instruments, blood sampling needles, acupuncture needles and endoscopy

Finally, blood transfusion transmission. The transfusion of HBV infected blood and blood products can cause the occurrence of post transfusion hepatitis B. close life contact transmission. Sharing razor and toothbrush in daily life can cause HBV transmission. This is called close life infection. Sexual transmission. For hepatitis B patients, it can be transmitted through sexual transmission, Sexual transmission is also a kind of body fluid transmission. In addition, kissing can also be transmitted. If the lip mucosa is damaged, it is also possible

matters needing attention

There are many ways of hepatitis B infection, in peacetime should pay attention not to share toothbrush cup. Because brushing teeth may cause oral gum damage, if there is skin damage, do not contact with hepatitis B patients' goods, so as to avoid infection