慢性乙肝如何传染的 闫杰 首都医科大学附属北京地坛医院

慢性乙肝如何传染的 闫杰 首都医科大学附属北京地坛医院
慢性乙型肝炎的传播途径主要有这么三条：首先在中国最常见的就是母婴传播，就是由乙肝病毒感染的妈妈在生孩子的时候，把病毒传给她的孩子，5岁以内的小孩是乙肝的最容易感染的一段时期，年龄越小感染的风险越高，新生儿是最容易感染的；还有通过血液的传播通过血液传播，最常见的就是各种不洁的静脉注射，最常见的就是静脉毒瘾的人；另外就是到医院去做各种手术输血，这种可能性被传染的可能性会很小，因为医院已经关注到了乙肝，可以通过这些途径传染做各种防范措施；最后一种传播途径就是性传播，性传播也是非常常见的乙肝病人传给成年人的一种途径。

How to infect chronic hepatitis B
There are three main routes of transmission of chronic hepatitis B: first, mother to child transmission is the most common in China, It's when a mother infected with hepatitis B virus gives birth to a child, Passing the virus on to her children, Children under 5 years old are the most susceptible period of hepatitis B, The younger the age, the higher the risk of infection, Newborns are the most susceptible to infection; And through blood, through blood, The most common is all kinds of unclean intravenous injection, The most common is intravenous drug users; In addition, I went to the hospital to do various operations and blood transfusions, The possibility of infection is very small, Because the hospital has paid attention to hepatitis B, All kinds of preventive measures can be taken through these routes; The last way of communication is sexual communication, Sexual transmission is also a very common way for hepatitis B patients to pass on to adults.