疫苗接种宣传介绍模板,INTRODUCTION TEMPLATE OF SPORTS EVENTS,疫苗,疫苗是指用各类病原微生物制作的用于预防接种的生物制品。其中用细菌或螺旋体制作的疫苗亦称为菌苗。疫苗分为活疫苗和死疫苗两种。常用的活疫苗有卡介苗,脊髓灰质炎疫苗、麻疹疫苗、鼠疫菌苗等。常用的死疫苗有百日咳菌苗、伤寒菌苗、流脑菌苗、霍乱菌苗等,目录,CONTENTS,1,2,3,疫苗研发过程,vaccine research and development,疫苗种类简介,Brief introduction of vaccine types,禁忌症偶合症,Contraindications and conjunctions,1,疫苗研发过程,vaccine research and development,疫苗研发过程,vaccine research and development,病菌,PATHOGEN,脱氧核糖核酸/核糖核酸,DNA/RNA,聚合酶链式反应,PCR,1,2,3,疫苗研发过程,vaccine research and development,扩增DNA/cDNA,A