Improvement of the efficacy of influenza vaccination (H5N1) in chicken by using extract of Cochinchina momordica seed (ECMS).

被引：29

作者：

Rajput Z.I. ^{[1
]}

Xiao C.W. ^{[1
]}

Hu S.H. ^{[1
]}

Arijo A.G. ^{[1
]}

Soomro N.M. ^{[1
]}

机构：

[1] Department of Veterinary Medicine, College of Animal Sciences, Zhejiang University, Hangzhou

来源：

Journal of Zhejiang University SCIENCE B | 2007年 / 8卷 / 5期

关键词：

ECMS; Adjuvant; Chicken; Avian influenza (H5N1); Bird flue; Q939.91; S852.4;

D O I：

10.1631/jzus.2007.B0331

中图分类号：

学科分类号：

摘要：

Seeds of a Chinese traditional medicine plant, Cochinchina momordica were used in the present study for the improvement of influenza vaccine (H5N1) in chicken. Crude extraction from Cochinchina momordica seed (ECMS) was obtained by ethanol extraction method. In experiment No. 1, two weeks old chickens were immunized with influenza vaccine (H5N1) alone or combined with ECMS (5, 10, 20, 40 and 80 microg/dose). Serum IgG antibody levels (by ELISA) as well as effects on daily weight gain were measured on 0, 7, 14 and 28th day after immunization. Results revealed that all ECMS groups numerically increased the antibody levels while 10 and 20 microg/dose groups significantly (P<0.05) enhanced total IgG antibody on day 28, when compared with control. Average daily weight gain was also significantly higher in 20 microg/dose ECMS group. Adjuvant effect was also confirmed in experiment No. 2 when chickens were immunized with 20 microg/dose ECMS and antibody titer was measured through hemagglutination inhibition (HI). It is concluded that ECMS has potential to improve the immune responses and deserve further study as an adjuvant.

引用

页码：331 / 337

页数：6

共 110 条

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