- Salmonella enterica subsp. enterica serovar Enteritidis
- Shigella flexneri
Research and quality control strain; Positive control strain of GB 4789.4-2016 National Food Safety Standard-Examination of Salmonella .
Research and quality control strain; Positive control strain of GB 4789.5-2012 National Food Safety Standard-Examination of Shigella .