The effect of experimentally induced subclinical mastitis on the milk yield of dairy ewes

被引:29
|
作者
Saratsis, P
Alexopoulos, C
Tzora, A
Fthenakis, GC
机构
[1] Univ Thessaly, Fac Vet, Dept Obstet & Reprod, Karditsa 43100, Greece
[2] Univ Thessaloniki, Fac Vet, Dept Obstetr & Artificial Inseminat, GR-54006 Salonika, Macedonia, Greece
[3] TEI Epirus, Dept Anim Prod, Arta 47100, Greece
关键词
sheep; mastitis; milk yield;
D O I
10.1016/S0921-4488(98)00189-8
中图分类号
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号
0905 ;
摘要
In each of the two experiments, subclinical mastitis was induced by inoculating both mammary glands of Karagouniko and of Chios-cross ewes with a Staphylococcus epidermidis. After inoculation, the somatic cell counts of the milk of the inoculated ewes increased (p < 0.01); their milk yield decreased up to 55% (p < 0.01). It is concluded that subclinical mastitis is of particular financial significance in dairy flocks. (C) 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:205 / 209
页数:5
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