H1N1 is enough to wake us up to the fact that we don't know everything about infectious disease, but it really happened with Helicobacter first.
2
疫苗是预防和控制传染病的有效途径,筛选出幽门螺杆菌保护性抗原是设计和构建幽门螺杆菌疫苗的关键。
Vaccine is a effective method to prevent and cure Helicobacter pylori infection, and it is most important for construction of Helicobacter pylori vaccine to screen out the protecting antigen.