With the development of modern medicine, fluorescence immunochromatography plays an important role in the detection of pathogenic microorganisms because of its rapid, simple and high sensitivity. In this paper, the principle and application process of the technique are systematically described, including sample pretreatment, preparation of fluorescently labeled antibodies, assembly of immunochromatographic apparatus, detection reaction and result interpretation. The application examples of the technology in the detection of bacteria, viruses and fungi were introduced, and the advantages and challenges of the technology were analyzed. The results show that fluorescence immunochromatography provides an effective tool for rapid identification and monitoring of pathogenic microorganisms, and has a wide application prospect in clinical diagnosis and public health.

fluorescence immunochromatography  /  detection of pathogenic microorganisms  /  rapid diagnosis