Mucosal immune plays an important part in defensing against pathogeny invaders.Mucosal and systemic immune response can be induced by mucosal administration.

• 黏膜免疫在机体抵抗病原入侵时发挥着重要的作用,疫苗通过黏膜免疫可以引起局部和全身的免疫应答。