| 摘要 |
1505262 Diagnosis of Brucella canis CORNELL RESEARCH FOUNDATION Inc 13 May 1975 [14 May 1974] 20164/75 Heading G1B A composition for diagnosis of Brucella canis comprises (a) a killed whole cell suspension comprising Brucella ovis, the suspension containing 4% to 7% cell concentration measured by the packed cell volume method, and (b) a dye, for example Crystal Violet, Rose Bengal or a mixture of Brilliant Green and Crystal Violet, in an amount to cause staining of agglutinate formed when the suspension is agglutinated with the blood serum of a Brucella canis infected subject. The test may be carried out on a transparent slide or an opaque surface coloured to contrast with the agglutinate.
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