Health encyclopaedia - Alphabetical Topic List健康百科全书-按字母顺序排列的主题清单
| | A | | 1 | | | B | | b | | | C | | 人才招聘 | | | D | | | | | E | | 电子 | | | F | | f | | | G | | 克 | | | H | | h | | | I | | 我 | | | J | | j | | | K | | k | | | L | | 升 | | | M | | 米 | |
| | N | | n | | | O | | o | | | P | | p | | | Q | |常见问题 | | | R | | 研究 | | | S | | | | | T | | 吨 | | | U | | u | | | V | | v | | | W | | 瓦特 | | | X | | x | | | Y | | y | |
Hepatitis B B型肝炎
Hepatitis B is a virus spread through the blood and bodily fluids of an infected person. B型肝炎是一种病毒蔓延，通过血液和体液感染者。 Many people do not realise they have been infected with the virus, because symptoms may not develop immediately, or at all.很多人不知道他们已感染该病毒，因为症状可能不会立即开发，或在所有。
The hepatitis B virus can then go on to cause a chronic (long-term) illness, which follows the acute infection.乙型肝炎病毒便可以去上造成一种慢性（长期）的疾病，这是继急性感染。 This is very common if babies or children contract the virus, but can also occur in adults.这是很常见的，如果婴儿或儿童的合同病毒，但也可以发生在成年人。
If you develop chronic hepatitis B, you may remain well, but you can pass on the virus (you’re a carrier).如果您发展慢性乙型肝炎，您可能仍然很好，但你可以通过对病毒（ youâ € ™重新承运人） 。 Symptoms may come and go, or you may develop serious liver damage.症状可能来来去去，或者您可能会发展的严重肝损伤。
There are approximately 2000 million people infected and 300 million carriers of the virus, worldwide.有大约2000万人感染和3.0亿运营商，该病毒，全世界。
The virus is present in body fluids such as blood, saliva, semen and vaginal fluid.该病毒是目前在体液，如血液，唾液，精液和阴道液。 It can be passed from person to person, through unprotected sex (without using a condom) and sharing needles to inject drugs.它可以通过由人传人，通过不安全的性行为（不使用保险套）和共用针头注射毒品。
Infected mothers can also transmit the virus to their baby during the delivery process (often without the woman being aware that she is infected).受感染母亲也可以传播病毒，以他们的婴儿在分娩过程（往往没有该名女子被知道，她是感染） 。
The incubation period (ie the time from coming into contact with the virus to developing the infection) is between one and six months.发病潜伏期间（即时间来接触到病毒的发展感染）是一至六个月。
There is a blood test to detect the virus.有一种血液测试来检测病毒。 There is also a vaccine to protect you against hepatitis B. The occurrence of chronic Hepatitis B virus infection is highest in the sub Saharan Africa, south east Asia, the eastern Mediterranean and relatively low in Australia, New Zealand, northern and western Europe and North America.也有一种疫苗，以保护您对B型肝炎的发生，慢性乙型肝炎病毒感染是最高的，在撒哈拉以南非洲，东南亚，东地中海和相对较低，在澳大利亚，新西兰，北部和西部的欧洲和北美美国。
