RESPONSE OF PONIES TO ADJUVANTED EHV-1 WHOLE VIRUS-VACCINE AND CHALLENGE WITH VIRUS OF THE HOMOLOGOUS STRAIN

被引:19
作者
DOLBY, CA [1 ]
HANNANT, D [1 ]
MUMFORD, JA [1 ]
机构
[1] ANIM HLTH TRUST,DEPT INFECT DIS,POB 5,NEWMARKET CB8 7DW,SUFFOLK,ENGLAND
来源
BRITISH VETERINARY JOURNAL | 1995年 / 151卷 / 01期
关键词
EQUID HERPESVIRUS TYPE-1 (EHV-1); ADJUVANTS; SEROLOGICAL RESPONSES; CHALLENGE INFECTION;
D O I
10.1016/S0007-1935(05)80061-2
中图分类号
S85 [动物医学(兽医学)];
学科分类号
0906 ;
摘要
Five yearling ponies were vaccinated with inactivated Equid herpesvirus type 1 (EHV-1) in Freund's complete adjuvant as a double emulsion and revaccinated 6 weeks later with EHV-1 in Freund's incomplete adjuvant. These ponies and three age-matched controls were challenged intra-nasally after a further 6 weeks with homologuous live virus and monitored clinically, biologically and serologically. After challenge, clinical signs were mild in both groups. No cell-associated viraemias were detected in vaccinated ponies. Vaccination induced high levels of complement-fixing (CF) and virus-neutralizing (VN) antibody, and elicited a response to all major viral glycoproteins as shown by western blot analysis.
引用
收藏
页码:27 / 37
页数:11
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