- Escherichia coli EHEC O157:H7
- Escherichia coli
Research and quality control strain; Positive control strain of GB 4789.36-2016 National Food Safety Standard-Examination of Escherichia coli EHEC O157:H 7 .
Quality control strain for antibiotic sensitive test; Reference strain of GB 4789.28 Quality Requirements of Medium and Reagents .