Foodborne pathogenic bacteria are one of the main causes of foodborne illness, and pose a serious threat to global public health. At present, the detection of pathogenic bacteria in food primarily relies on conventional plate culture method and auxiliary means, such as chromogenic medium and biochemical identification. However, these methods are long-term, cumbersome and prone to false positives, making them inadequate to meet the demands of modern food safety for rapid and accurate detection. Therefore, the development of rapid and effective detection technologies is crucial for the timely detection, control and elimination of bacterial contamination. This paper took several common foodborne pathogenic bacteria, including Escherichia coli, Salmonella Typhimurium, Listeria monocytogenes, and Staphylococcus aureus, as examples to provide a detailed analysis of the principles, applications, advantages and limitations of various detection methods, and discussed the development trend of detection technology in the future. This study provides both theoretical support and practical guidance for enhancing existing detection methods and the developing new rapid detection technologies, with the goal of more effectively tackling challenges related to food safety.
| 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 |