多聚磷酸盐对从乳腺炎病例中分离出的链球菌的影响。

The effect of polyphosphates on streptococci isolated from mastitis cases.

作者信息

Radkowski M

机构信息

Chair of Food Hygiene, Division of Veterinary Protection of Public Health, Faculty of Veterinary Medicine, University of Warmia and Mazury, Oczapowskiego 14, 10-957 Olsztyn Kortowo II, Poland.

出版信息

Pol J Vet Sci. 2006;9(2):135-8.

PMID:16780181

Abstract

The effect of 0.01, 0.02, 0.03, 0.05, 0.6, 0.8 and 0.9% of polyphosphate mixture on 5 strains of Streptococcus agalactiae, 2 strains of Streptococcus dysgalactiae and 3 strains of Steptococcus uberis in blood agar in vitro and in milk was examined. It was found that the growth of all strains of the above mentioned bacteria was completely inhibited by 0.03% phosphate mixture in blood agar. In milk, however, the amount of polyphosphate mixture necessary for total inhibition was, from 0.6 to 0.9%, depending on the strain.

摘要

研究了0.01%、0.02%、0.03%、0.05%、0.6%、0.8%和0.9%的多磷酸盐混合物对5株无乳链球菌、2株停乳链球菌和3株乳房链球菌在血琼脂培养基及牛奶中的体外抑制作用。结果发现，上述所有菌株在血琼脂培养基中，0.03%的磷酸盐混合物即可完全抑制其生长。然而在牛奶中，完全抑制生长所需的多磷酸盐混合物的量因菌株而异，为0.6%至0.9%。