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Updated: Jan 29, 2026

Utilizing the Antigen Capsid-Incorporation Strategy for the Development of Adenovirus Serotype 5-Vectored Vaccine Approaches

Utilizing the Antigen Capsid-Incorporation Strategy for the Development of Adenovirus Serotype 5-Vectored Vaccine Approaches

Published on: May 6, 2015

ヒトRSウイルス小児用ワクチンの開発における重要な障害と戦略

Chen Ling¹, Yuya Wang¹, Rui Xiong^1,2

¹Division of Animal Model Research, Institute for Laboratory Animal Resources, National Institutes for Food and Drug Control (NIFDC), Beijing 102629, China.

|January 28, 2026

Abstract:

Human respiratory syncytial virus (RSV) remains a leading cause of severe lower respiratory tract infections in infants and immunocompromised populations, causing approximately 160,000 annual deaths globally. Despite recent approvals of prefusion F (pre-F) protein-based vaccines (Arexvy, Abrysvo) for older adults and pregnant women, pediatric vaccine development faces unique challenges including enhanced respiratory disease (ERD) risks, maternal antibody interference, and immature infant immune responses. Meanwhile, G protein glycosylation variability and NS1/NS2-mediated interferon suppression remain the outstanding difficulties in structure-based vaccine design. Additionally, current animal models demonstrate notable constraints in virus replication, host susceptibility, immune responses, clinical symptoms, and ERD phenomena. This review synthesizes current obstacles and innovative strategies, highlighting that the selection of multi-antigen strategies, appropriate adjuvants, and the development of more precise preclinical animal models are critical elements that will determine the efficacy and safety of future RSV vaccines.

キーワード:

増強性RSV疾患（ERD）ヒト呼吸器合胞体ウイルス（hRSV）障害と戦略小児用ワクチン開発

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An Improved and High Throughput Respiratory Syncytial Virus RSV Micro-neutralization Assay

An Improved and High Throughput Respiratory Syncytial Virus RSV Micro-neutralization Assay

Published on: January 26, 2019

Development of a Multicellular Three-dimensional Organotypic Model of the Human Intestinal Mucosa Grown Under Microgravity

Development of a Multicellular Three-dimensional Organotypic Model of the Human Intestinal Mucosa Grown Under Microgravity

Published on: July 25, 2016

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