To effectively prevent hepatitis a , you need to pay close attention to personal , food and environmental hygiene 要有效预防甲型肝炎，我们需要注意个人、饮食和环境卫生在个人卫生方面
Annually reported cases of hepatitis a in hong kong fell from over 1000 in 1988 to only a few hundred in recent years 最近，每年呈报的甲型肝炎个案由1988年超过一千宗下降至最近这几年的几百宗。
Hepatitis e is similar to a and are both enteric infections , being transmitted by way of poor hygiene and contaminated food 戊型肝炎与甲型肝炎一样，同是肠道传染病，是透过污染的环境和食物由口而传染。
People who travel frequently to places with a high prevalence of hepatitis a will have a higher chance of getting infected 经常到甲型肝炎高度流行地方旅游的人士，较容易接触受到污染的食物而可能受感染。
Here we present a case with autoimmune hepatitis type i and autoimmune hemolytic anemia following hepatitis a virus ( hav ) infection 这里，我们报告1例甲型肝炎患者并发自身免疫性肝炎1型和自身免疫性溶血性贫血。
Since the majority of those below 30 years of age have never been exposed to hepatitis a , a significant proportion of our population are susceptible 大部份30岁以下的市民因为从未受甲型肝炎感染，所以都没有免疫力。
Clinical process divides typical armour hepatitis a phase : is preclinical , prodrome period , is icteric period , convalescence 典型的甲型肝炎临床过程分四个阶段：潜伏期，前驱症状期，黄疸期，恢复期。
Cooks and other kitchen workers may spread the infection to customers and they are recommended to receive the hepatitis a vaccination 厨师或其他厨房工作人员，可能会把该种传染病传给顾客，因此，亦应接受甲型肝炎防疫注射。
Restaurant attendants and chefs , have the potential of spreading the infection if they are not careful with personal , food or environmental hygiene 从事饮食行业人士，如受到甲型肝炎感染，便有广泛传播给顾客和公众的危险。
