牛乳白细胞来源及葡萄球菌菌株对其体外相互作用的一些影响。
Some effects of the source of bovine milk leucocytes and strain of staphylococcus on their interaction in vitro.
作者信息
Newbould F H
出版信息
Can J Comp Med Vet Sci. 1967 Dec;31(12):303-8.
A METHOD IS DESCRIBED FOR THE QUANTITATIVE STUDY IN VITRO OF THE BOVINE MILK LEUCOCYTE
staphylococci interaction which is capable of demonstrating differences between groups of leucocytes, and, to some extent, stains of Staph. aureus. By means of this method it has been possible to show statistically, that significant differences can occur, between quarters of the same udder, in the numbers of leucocytes competent to ingest staphylococci, and also in the numbers of staphylococci ingested. Between 4 strains of Staph. aureus significant differences were noted in their ability to multiply in the presence of milk leucocytes; in the production of leucocidal factors; and in the reduction of Resazurin in whole, normal milk.
本文描述了一种用于体外定量研究牛乳白细胞与葡萄球菌相互作用的方法，该方法能够显示不同白细胞组之间的差异，并在一定程度上显示金黄色葡萄球菌的菌株差异。通过这种方法，已能够从统计学上表明，同一乳房的不同乳区在能够吞噬葡萄球菌的白细胞数量以及所吞噬的葡萄球菌数量方面可能存在显著差异。在4株金黄色葡萄球菌中，观察到它们在乳白细胞存在下的繁殖能力、杀白细胞因子的产生以及全脂正常乳中刃天青还原能力方面存在显著差异。
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