Powers M S, White M E, Dinsmore P, Guard C, Dimock B
J Am Vet Med Assoc. 1986 Aug 15;189(4):440-1.
Aerobic culturing was performed on blood samples from 20 cows with coliform mastitis and signs of systemic illness, and on blood samples from 21 cows with mastitis caused by other agents. No bacteria other than the skin contaminant Bacillus sp were isolated from the blood.
对20头患有大肠埃希菌性乳腺炎且有全身疾病症状的奶牛的血样,以及21头由其他病原体引起乳腺炎的奶牛的血样进行需氧培养。血液中除皮肤污染物芽孢杆菌属外未分离出其他细菌。