Recombinant duck enteritis virus bearing the hemagglutinin genes of H5 and H7 influenza viruses is an ideal multivalent live vaccine in ducks
文献类型: 外文期刊
作者: Zhao Y.;Chen P.;Hu Y.;Liu J.;Jiang Y.;Zeng X.;Deng G.;Shi J.;Li Y.;Tian G.;Liu J.;Chen H.
作者机构:
关键词: Duck;duck enteritis virus;H5 avian influenza virus;H7 avian influenza virus;multivalent vaccine
期刊名称: Emerging Microbes and Infections
ISSN: 2222-1751
年卷期: 2024 年 13 卷 1 期
页码:
收录情况: SCIE(2024版)
摘要: Due to the fact that many avian influenza viruses that kill chickens are not lethal to ducks, farmers are reluctant to use avian influenza inactivated vaccines on ducks. Large numbers of unvaccinated ducks play an important role in the transmission of avian influenza viruses from wild birds to domestic poultry, creating a substantial challenge to vaccination strategies for avian influenza control. To solve this problem, we constructed a recombinant duck enteritis virus (DEV), rDEV-dH5/H7, using a live attenuated DEV vaccine strain (vDEV) as a vector. rDEV-dH5/H7 carries the hemagglutinin gene of two H5 viruses [GZ/S4184/17 (H5N6) (clade 2.3.4.4 h) and LN/SD007/17 (H5N1) (clade 2.3.2.1d)] and an H7 virus [GX/SD098/17 (H7N9)]. These three hemagglutinin genes were stably inherited in rDEV-dH5/H7 and expressed in rDEV-dH5/H7-infected cells. Animal studies revealed that rDEV-dH5/H7 and vDEV induced similar neutralizing antibody responses and protection against lethal DEV challenge. Importantly, rDEV-dH5/H7 induced strong and long-lasting hemagglutinin inhibition antibodies against different H5 and H7 viruses and provided complete protection against challenges with homologous and heterologous highly pathogenic H5 and H7 influenza viruses in ducks. Our study shows that rDEV-dH5/H7 could serve as an ideal live attenuated vaccine to protect ducks against infection with lethal DEV and highly pathogenic avian influenza viruses. © 2024 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group, on behalf of Shanghai Shangyixun Cultural Communication Co., Ltd.
分类号:
- 相关文献
作者其他论文 更多>>
-
Exposure to nicotine regulates prostaglandin E2 secretion and autophagy of granulosa cells to retard follicular maturation in mammals
作者:Zhou X.;He Y.;Quan H.;Yang J.;Li S.;Jiang Y.;Li J.;Yuan X.
关键词:()Apoptosis;Autophagy;COX1;Follicular maturation;Nicotine
-
Phytotoxicity Removal Technologies for Agricultural Waste as a Growing Media Component: A Review
作者:Cui W.;Bai Q.;Liu J.;Chen J.;Qi Z.;Zhou W.
关键词:agricultural waste;ammonium incubation;biochar;composting;growing media;phytotoxicity
-
Soil nitrogen availability drives the response of soil microbial biomass to warming
作者:Li S.;Tang S.;Chen H.;Jin K.
关键词:Meta-analysis;Soil microbial biomass;Soil moisture;Soil nitrogen availability;Warming
-
Application of CRISPR/Cas9 for Rapid Genome Editing of Pseudorabies Virus and Bovine Herpesvirus-1
作者:Yu W.;Liu J.;Liu Y.;Forlenza M.;Chen H.
关键词:CRISPR/Cas9;gene editing;herpesvirus;recombination
-
Significant Improvement in Soil Organic Carbon Estimation Using Data-Driven Machine Learning Based on Habitat Patches
作者:Yu W.;Zhou W.;Wang T.;Xiao J.;Peng Y.;Li H.;Li Y.
关键词:clustering algorithm;digital soil mapping;machine learning;soil organic carbon
-
Anti-Biofilm Activity of Assamsaponin A, Theasaponin E1, and Theasaponin E2 against Candida albicans
作者:Chen Y.;Gao Y.;Li Y.;Yin J.
关键词:anti-biofilm activity;assamsaponin A;Camellia sinensis seeds;theasaponin E1;theasaponin E2;virulence factors
-
AwSclB regulates a network for Aspergillus westerdijkiae asexual sporulation and secondary metabolism independent of the fungal light control
作者:Wang G.;Liu Y.;Hu Y.;Pan J.;Wei Z.;Tai B.;Yang B.;Li E.;Xing F.
关键词:Asexual sporulation;Aspergillus westerdijkiae;Light control;Ochratoxin A;Secondary metabolism