The Animal By-Products (Scotland) Regulations 2003 No. 411

SCHEDULE 2 Testing Methods

PART 3 METHOD FOR THE ISOLATION OF ENTEROBACTERIACEAE

Examination of subcultures

7.  An oxidase test and a glucose fermentation test shall be performed on each of the five subcultured colonies. Colonies which are oxidase-negative and glucose fermentation-positive shall be considered to be Enterobacteriaceae.