福建畜牧兽医2025,Vol.47Issue(5):10-12,15,4.
三个不同厂家鸭瘟疫苗免疫番鸭效果比较
Comparison of immunization effects of duck plague vaccines from three different manufacturers in muscovy ducks
陈淑娈1
作者信息
- 1. 漳州昌龙农牧有限公司 福建 漳州 363118
- 折叠
摘要
Abstract
This study aimed to evaluate the immune effeccacy of duck plague vaccines from three different manufacturers(H,Y,Q)in muscovy ducks.A total of 90 healthy muscovy ducks were randomly divided into three groups,each vaccinated with a vaccine from one of the manufacturers.Serum antibody titers were detected at multiple time points from the first to the fourth immunization.The re-sults showed that at 28 days pos-second immunization,the vaccine from manufacturer H exhibited a significantly higher positive anti-body rate of 33.33%(10/30),in contrast,the positive rate for manufacturer Y's vaccine was 20.00%(6/30),average P/N value:1.571,and for manufacturer Q's vaccine was 16.67%(5/30),average P/N value:1.939.The results indicated that there were significant differ-ences in the immune effects of duck plague vaccines from different manufacturers in muscovy ducks,specifically,the vaccine from manufacturer H showed more superior immune protection and elicited higher antibody levels.The immune effect of the vaccine from manufacturer Y was moderate,while the immune effect of the vaccine from manufacturer Q was relatively weaker.This study provides a reference for muscovy duck farmers to select appropriate duck plague vaccines.关键词
鸭瘟疫苗/番鸭/免疫效果/抗体效价Key words
Duck plague vaccine/Muscovy duck/Immunization effect/Antibody titer引用本文复制引用
陈淑娈..三个不同厂家鸭瘟疫苗免疫番鸭效果比较[J].福建畜牧兽医,2025,47(5):10-12,15,4.