103785.0050 Egg Yolk Tellurite Emulsion Sterile, For Microbiology 50 Ml
Inoculum on reference medium |
|
- Staphylococcus aureus ATCC 6538 (WDCM 00032) | 10 - 100 |
Inoculum |
|
- Escherichia coli ATCC 8739 (WDCM 00012) | > 10⁴ |
- Staphylococcus saprophyticus ATCC 15305 (WDCM 00159) | > 10⁴ |
- Staphylococcus epidermidis ATCC 12228 (WDCM 00036) | > 10⁴ |
Recovery on test medium |
|
- Staphylococcus aureus ATCC 6538 (WDCM 00032) | ≥ 70 % |
Growth |
|
- Escherichia coli ATCC 8739 (WDCM 00012) | no growth |
- Staphylococcus saprophyticus ATCC 15305 (WDCM 00159) | poor to fair |
- Staphylococcus epidermidis ATCC 12228 (WDCM 00036) | poor to fair |
Colony colour |
|
- Staphylococcus aureus ATCC 6538 (WDCM 00032) | black |
- Staphylococcus saprophyticus ATCC 15305 (WDCM 00159) | black-grey |
- Staphylococcus epidermidis ATCC 12228 (WDCM 00036) | black-grey |
Clear zones |
|
- Staphylococcus aureus ATCC 6538 (WDCM 00032) | + |
- Staphylococcus saprophyticus ATCC 15305 (WDCM 00159) | - |
- Staphylococcus epidermidis ATCC 12228 (WDCM 00036) | - |
