Foodborne pathogen contamination has become a severe threat to human health. Traditional methods for foodborne pathogen detection have several disadvantages, including long detection time, low sensitivity, and low selectivity. The emergence of multiple excellent nanomaterials enables the construction of novel biosensors for foodborne pathogen detection. Based on the outstanding properties of nanomaterials, the novel biosensors possess the advantages of sensitivity, specificity, rapidity, accuracy, and simplicity. The present review comprehensively summarizes the advanced biosensors, including electrochemical, colorimetric, fluorescent, and surface enhanced Raman scattering biosensors for sensing key foodborne pathogens in recent decades. Furthermore, several issues are identified for further exploration, and possible directions for the development of biosensors are discussed.

中文翻译：

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用于检测关键食源性病原体的基于纳米材料的生物传感器：近几十年来的进展

食源性病原体污染已成为对人类健康的严重威胁。传统的食源性病原体检测方法有几个缺点，包括检测时间长、灵敏度低和选择性低。多种优异纳米材料的出现使得构建用于食源性病原体检测的新型生物传感器成为可能。基于纳米材料的突出特性，新型生物传感器具有灵敏、特异性、快速、准确和简单的优点。本综述全面总结了近几十年来用于检测关键食源性病原体的先进生物传感器，包括电化学、比色、荧光和表面增强拉曼散射生物传感器。此外，还确定了几个问题以供进一步探索，