Efficacy of a commercial competitive exclusion product against Campylobacter jejuni

被引:39
作者
Hakkinen, M
Schneitz, C
机构
[1] Natl Vet & Food Res Inst, Helsinki, Finland
[2] Orion Corp Farmos, FIN-20101 Turku, Finland
关键词
D O I
10.1080/00071669986990
中图分类号
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号
0905 ;
摘要
1. Newly-hatched broiler chicks were treated orally with a commercial competitive exclusion product (Broilact(R)) in 3 replicate trials 2. After 24 h the treated chicks and untreated control chicks were challenged orally with approximately 10(4) cfu of Campylobacter jejuni 3. The caeca of the birds were examined quantitatively fbr campylobacter 12 d after the challenge. 4. In 3 separate trials, the treatment prevented or reduced colonisation of the challenge organisms in the caeca. The percentage of colonised birds varied from 0% to 62% in the heated groups and was 100% in the control groups. The average number of campylobacter was considerably lower in the treated groups than in the control groups.
引用
收藏
页码:619 / 621
页数:3
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