一说起疫苗接种,许多妈妈就会感到十分困惑,疫苗种类繁多,再加上接种时间不同,实在是很头疼。而对于加强免疫和强化免疫这两个容易混淆的概念,更是分不清楚。虽然它们看起来很像,但却有着本质上的区别。什么是基础免疫?我们通常接种的疫苗是用病毒、立克次体、螺旋体制成的生物制品,包括疫苗、菌苗和类毒素。疫苗又可细分为灭活疫苗和减毒活疫苗两种。如斑疹伤寒疫苗、狂犬病毒疫苗等是灭活疫苗;脊髓灰质炎疫苗、麻风疫苗、麻疹疫苗是减毒活疫苗。而类毒素是用细菌所产生的外毒素经 When it comes to vaccination, many mothers will feel very confused, a wide range of vaccines, coupled with the vaccination time is really a headache. The two confusing concepts of strengthening immunity and strengthening immunity are even more unclear. Although they look alike, they are fundamentally different. What are the basic immunizations? The vaccines we usually vaccinate are biological products made from viruses, rickettsia and spirochetes, including vaccines, bacterins and toxoids. The vaccine can be subdivided into inactivated and attenuated live vaccines. Such as typhus vaccine, rabies virus vaccine is inactivated vaccine; polio vaccine, leprosy vaccine, measles vaccine is a live attenuated vaccine. The toxoid is produced by bacteria exotoxin by