Acellular as well as inactivated polioviruses types i , ii iii . the old dtwp vaccine is also a combination vaccine with similar components for diphtheria and tetanus but contains the " whole - cell " component for pertussis and does not contain the poliovirus component 新疫苗的白喉及破伤风类毒素成份与以往所用的三合一白喉破伤风百日咳混合疫苗dtwp相若，而以往所用疫苗的百日咳杆菌为全细胞型及不含小儿麻痹病毒。
A combination of diphtheria tetanus vaccine and opv or diphtheria tetanus vaccine and ipv is currently used for primary six students , and will be replaced by diphtheria , tetanus , acellular pertussis reduced dose inactivated poliovirus vaccine dtap - ipv at a later phase 现行用作为小六学童接种的白喉及破伤风减量混合疫苗和小儿麻痹口服剂td opv或白喉及破伤风减量混合疫苗和灭活小儿麻痹疫苗td ipv将于稍后以白喉破伤风无细胞型百日咳减量及灭活小儿麻痹混合疫苗dtap - ipv代替。
Launched in 1995 to allow rotarians to support supplemental needs of national immunization days and poliovirus surveillance , polioplus partners raised more than $ 33 million to support more than 270 projects in more than 80 countries , ranging from providing vaccine carriers for ghana to equipping polio laboratories in africa , asia , and eastern europe 发起于1995年的根除小儿?痹等疾病伴计划，目的在让扶轮社员得以支援全国免疫日及小儿?痹的疫情监视工作，目前已募集超过3 , 300万美元来支持80多个国家的270多个计画，从提供迦纳疫苗运送箱，到提供设备给非洲、亚洲、东欧的小儿?痹实验室。
Instead of one dose of type 1 oral poliovirus vaccine and two doses of oral polio trivalent vaccine in the past , a child should have received three doses of inactivated trivalent polio vaccine by 6 months of age which should be safe and offers at least the same or better overall protection to all 3 types of polioviruses 相比起过往接种一剂第一型口服小儿麻痹疫苗及两剂三型口服混合小儿麻痹疫苗，幼儿在更新后的儿童免疫接种计划下将接种三剂三型混合灭活小儿麻痹疫苗。此改变不但安全，且能提高儿童对三种小儿麻痹病毒的免疫力。
