Rapid quantitative detection of in infants with severe infection disease by point-of-care immunochromatographic technique based on nanofluorescent microspheres.

(KP, ) is one of the most important nosocomial pathogens that cause severe respiratory infections. As evolutionary high-toxic strains with drug resistance genes increase year by year, the infections caused by it are often accompanied by high mortality, which may be fatal to infants and can cause invasive infections in healthy adults. At present, the traditional clinical methods for detecting are cumbersome and time-consuming, and the accuracy and sensitivity are not high.