摘要
用副鸡嗜血杆菌分离株制成氢氧化铝胶佐剂灭活疫苗接种8周龄试验鸡,结果表明三批次疫苗保护率均可达到100%,疫苗于室温放置3、6、9、12个月后均能起到保护作用,最小免疫剂量检测结果显示肌肉注射0.25mL/只就可起到免疫保护作用。研究表明本地区分离菌株制备的疫苗可以对本地传染性鼻炎的防控起到很好的预防作用。
Eight-week-old chickens were immunized with aluminum hydroxide adjuvant inactivated vaccine of Haemophilus paragallinarum isolates.The result showed that three batches of vaccine protection rates could reach 100%,even the vaccine at room temperature for 3,6,9,12 month.The minimum immune dose detection result showed tha the injection of 0.25 mL could protection.The vaccine made of isolates could produce immune give a perfect protection to infectious coryza in the same area.
出处
《动物医学进展》
CSCD
北大核心
2014年第6期157-159,共3页
Progress In Veterinary Medicine
关键词
鸡
传染性鼻炎
疫苗
免疫
chicken
infectious coryza
vaccine
immunization
