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Objective To study the killing effect of glycine combined with iodophor disinfectant on drug-resistant Staphylococcus aureus. Methods Neutralizing agent identification and suspension quantitative killing experiment were used to observe the effect of glycine compound combined with iodophor disinfectant in killing drug-resistant Staphylococcus aureus. Results Iodophor can kill Staphylococcus aureus, with a dilution sterilization efficiency of 63.7%. At the same time, the addition of 4% glycine and a synergistic iodophor disinfectant found a sterilization rate of 79.6%. When killing Staphylococcus aureus in suspension, there was a significant promotion of sterilization effect, which was significantly different from the group with only iodophor$\left({P <{0.01}}\right)$. Conclusion Glycine compounds can significantly enhance the killing effect of iodine on Staphylococcus aureus and increase the sensitivity of bacteria to disinfectants.
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| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |
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