Health encyclopaedia - Alphabetical Topic List健康百科全书-按字母顺序排列的主题清单

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| 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 A A型肝炎

Hepatitis A is an infection that leads to inflammation of the liver and is caused by the hepatitis A virus. A型肝炎是一种感染，导致炎症的肝脏和是由A型肝炎病毒。 It is the most common type of viral hepatitis.这是最常见的病毒性肝炎。

Hepatitis A does occur in the UK but it is more common in some other countries where sanitation and sewage disposal can be poor (particularly Africa, northern and southern Asia, Central America and southern and eastern Europe) and is particularly affects children and young adults. A型肝炎是否发生在英国，但它是更为普遍，在其他一些国家的地方卫生和污水处理，可穷人（尤其是非洲，北部和南部亚洲，中美洲和南部的中欧和东欧）和影响，尤其是儿童和年轻成人身上。

The virus is mainly caught, by putting something in your mouth that has been contaminated with the stools of someone with hepatitis A.该病毒主要是捕获，把一些在你的口已经污染的粪便，有人与甲型肝炎

Hepatitis A is usually an acute (short term) infection and though the symptoms can be unpleasant it is very rarely serious. A型肝炎通常是一种急性（短期）感染，虽然症状可以不愉快，这是非常罕见的严重。

You can develop hepatitis A at any age.你可以发展A型肝炎在任何年龄。 The incubation period (ie the time from coming into contact with the virus to developing the infection) is approximately between two and six weeks.发病潜伏期间（即时间来接触到病毒的发展感染）大约是两至六周。