国际生物制品学杂志
國際生物製品學雜誌
국제생물제품학잡지
INTERNATIONAL JOURNAL OF BIOLOGICALS
2013年
2期
83-87,102
,共6页
病毒疫苗%接种%婴儿,新生%婴儿
病毒疫苗%接種%嬰兒,新生%嬰兒
병독역묘%접충%영인,신생%영인
Viral vaccines%Vaccination%Infant,newborn%Infant
婴儿尤其是新生儿的疾病负担很重,因此急需用于新生儿的疫苗.目前已有一些儿童期病毒性疾病疫苗,但尚未应用于婴儿和新生儿.提早接种疫苗和新生儿免疫接种的障碍包括宿主因素(如免疫系统未成熟、被动获得性抗体的干扰)和疫苗特异性问题(如最佳接种途径、疫苗滴度和剂量要求),因此比较复杂.其他宿主和基础设施的问题也会成为发展中国家新生儿接种的障碍.此文对活病毒疫苗在婴儿中的应用和障碍进行综述,并对其开发前景作了展望.
嬰兒尤其是新生兒的疾病負擔很重,因此急需用于新生兒的疫苗.目前已有一些兒童期病毒性疾病疫苗,但尚未應用于嬰兒和新生兒.提早接種疫苗和新生兒免疫接種的障礙包括宿主因素(如免疫繫統未成熟、被動穫得性抗體的榦擾)和疫苗特異性問題(如最佳接種途徑、疫苗滴度和劑量要求),因此比較複雜.其他宿主和基礎設施的問題也會成為髮展中國傢新生兒接種的障礙.此文對活病毒疫苗在嬰兒中的應用和障礙進行綜述,併對其開髮前景作瞭展望.
영인우기시신생인적질병부담흔중,인차급수용우신생인적역묘.목전이유일사인동기병독성질병역묘,단상미응용우영인화신생인.제조접충역묘화신생인면역접충적장애포괄숙주인소(여면역계통미성숙、피동획득성항체적간우)화역묘특이성문제(여최가접충도경、역묘적도화제량요구),인차비교복잡.기타숙주화기출설시적문제야회성위발전중국가신생인접충적장애.차문대활병독역묘재영인중적응용화장애진행종술,병대기개발전경작료전망.
The need for neonatal vaccines is supported by the high disease burden during the first year of life particularly in the first month.At present,some childhood vaccines against viral diseases exist,but their use in the first year particularly at birth is not yet practiced.The obstacles for early-life and neonatal vaccination are complex and include host factors,such as an immature immune system and the interference of passively acquired antibodies,as well as vaccine-specific issues,such as optimal route of administration,vaccine titer and dosing requirements.Additional host and infrastructure problems also present obstacles to neonatal vaccination in the developing countries.This review will highlight the current live viral vaccines,their use,barriers in neonates,and prospects of developing neonatal vaccines.