添加CpG ODN佐剂对鸭坦布苏弱毒活疫苗免疫效果影响研究

被引:4
作者
陆晨阳
张婷
任超超
包旦奇
马天馨
牛世奇
李雪松
杨建美
滕巧泱
李泽君
刘芹防
机构
[1] 中国农业科学院上海兽医研究所
基金
国家重点研发计划;
关键词
鸭坦布苏病毒; 疫苗; CpG ODN; 免疫佐剂;
D O I
10.19958/j.cnki.cn31-2031/s.2022.04.023
中图分类号
S852.65 [家畜病毒学];
学科分类号
090601 ;
摘要
鸭坦布苏病毒是一种黄病毒科黄病毒属单股正链RNA病毒,可造成蛋鸭、种鸭产蛋下降,给养鸭业造成巨大经济损失的重要疾病。目前,坦布苏弱毒活疫苗是临床上有效预防该病的重要手段之一。CpG ODN作为疫苗佐剂被证实能够有效提高疫苗的免疫效果,但其对弱毒活疫苗的是否具有免疫增强的效果尚不清楚。本研究选择鸭坦布苏弱毒活疫苗FX2010-180P,以CpG ODN为免疫佐剂,在鸭体内进行免疫以及攻毒保护实验。通过检测鸭体内抗体水平、免疫保护率、组织切片来进行免疫效果的评估。结果显示,FX2010-180P免疫组鸭子在免疫后3~4 d即可产生特异性抗体,而添加CpG ODN疫苗佐剂组,免疫鸭的抗体产生时间滞后于未添加组。攻毒保护实验结果显示,两种方式免疫方式都可以保护鸭子不受坦布苏病毒野毒的感染。本研究结果显示添加CpG ODN对鸭坦布苏FX2010-180P弱毒活疫苗并不具有免疫增强的效果。
引用
收藏
页码:54 / 60
页数:7
相关论文
共 19 条
[1]   pUC18-CpG Is an Effective Adjuvant for a Duck Tembusu Virus Inactivated Vaccine [J].
Ren, Xiao ;
Wang, Xiaolei ;
Zhang, Shan ;
Gao, Xintao ;
Fang, Lichun ;
Wang, Xixi ;
Lin, Weidong ;
Jia, Hong ;
Guo, Xiaoyu ;
Xin, Ting ;
Zhu, Hongfei ;
Lin, Jian ;
Hou, Shaohua .
VIRUSES-BASEL, 2020, 12 (02)
[2]  
Duck egg-drop syndrome caused by BYD virus; a new Tembusu-related flavivirus..[J].Jingliang Su;Shuang Li;Xudong Hu;Xiuling Yu;Yongyue Wang;Peipei Liu;Xishan Lu;Guozhong Zhang;Xueying Hu;Di Liu;Xiaoxia Li;Wenliang Su;Hao Lu;Ngai Shing Mok;Peiyi Wang;Ming Wang;Kegong Tian;George F Gao.PLoS ONE.2017, 3
[3]  
Overview of Vaccine Adjuvants: Introduction; History; and Current Status..[J].Shah Ruchi R;Hassett Kimberly J;Brito Luis A.Methods in molecular biology (Clifton; N.J.).2017,
[4]   Zika virus NS1 structure reveals diversity of electrostatic surfaces among flaviviruses [J].
Song, Hao ;
Qi, Jianxun ;
Haywood, Joel ;
Shi, Yi ;
Gao, George F. .
NATURE STRUCTURAL & MOLECULAR BIOLOGY, 2016, 23 (05) :456-458
[5]   RNA Structure Duplications and Flavivirus Host Adaptation [J].
Villordo, Sergio M. ;
Carballeda, Juan M. ;
Filomatori, Claudia V. ;
Gamarnik, Andrea V. .
TRENDS IN MICROBIOLOGY, 2016, 24 (04) :270-283
[6]   Characterization of a Tembusu Virus Isolated from Naturally Infected House Sparrows (Passer domesticus) in Northern China [J].
Tang, Y. ;
Diao, Y. ;
Yu, C. ;
Gao, X. ;
Ju, X. ;
Xue, C. ;
Liu, X. ;
Ge, P. ;
Qu, J. ;
Zhang, D. .
TRANSBOUNDARY AND EMERGING DISEASES, 2013, 60 (02) :152-158
[7]   Safety and immunogenicity of different two-dose regimens of an investigational hepatitis B vaccine (hepatitis B surface antigen co-administered with an immunostimulatory phosphorothioate oligodeoxyribonucleotide) in healthy young adults [J].
Halperin, Scott A. ;
McNeil, Shelly ;
Langley, Joanne M. ;
Smith, Bruce ;
MacKinnon-Cameron, Donna ;
McCall-Sani, Robyn ;
Heyward, William L. ;
Martin, J. Tyler .
VACCINE, 2012, 30 (36) :5445-5448
[8]   Complete Genome Sequence of a Novel Flavivirus, Duck Tembusu Virus, Isolated from Ducks and Geese in China [J].
Yun, Tao ;
Zhang, Dabing ;
Ma, Xuejun ;
Cao, Zhenzhen ;
Chen, Liu ;
Ni, Zheng ;
Ye, Weicheng ;
Yu, Bin ;
Hua, Jionggang ;
Zhang, Yan ;
Zhang, Cun .
JOURNAL OF VIROLOGY, 2012, 86 (06) :3406-3407
[9]   Tembusu Virus in Ducks, China [J].
Cao, Zhenzhen ;
Zhang, Cun ;
Liu, Yuehuan ;
Ye, Weicheng ;
Han, Jingwen ;
Ma, Guoming ;
Zhang, Dongdong ;
Xu, Feng ;
Gao, Xuhui ;
Tang, Yi ;
Shi, Shaohua ;
Wan, Chunhe ;
Zhang, Chen ;
He, Bin ;
Yang, Mengjie ;
Lu, Xinhao ;
Huang, Yu ;
Diao, Youxiang ;
Ma, Xuejun ;
Zhang, Dabing .
EMERGING INFECTIOUS DISEASES, 2011, 17 (10) :1873-1875
[10]  
An infectious disease of ducks caused by a newly emerged Tembusu virus strain in China's mainland.[J].Pixi Yan;Youshu Zhao;Xu Zhang;Dawei Xu;Xiaoguang Dai;Qiaoyang Teng;Liping Yan;Jiewen Zhou;Xiwen Ji;Shumei Zhang;Guangqing Liu;Yanjun Zhou;Yoshihiro Kawaoka;Guangzhi Tong;Zejun Li.Virology.2011, 1