- Enterobacter aerogenes
- Escherichia coli
Reference strain of Laboratory reagents and water detection; Positive control strain of GB 4789.38-2012 National Food Safety Standard-Enumeration of Escherichia coli ; Reference strain of GB 4789.28 Quality Requirements of Medium and Reagents .
Validation strain for API; Positive control strain of GB 4789.38-2012 National Food Safety Standard-Enumeration of Escherichia coli .