A Multicenter Clinical Study on the Detection of Pathogenic Microorganisms in Adult Severe Pneumonia Patients in Liaoning Province

The pathogenic microorganisms of adult patients with severe pneumonia is detected in this study. Clinical treatment does not involve , so it meets the ethical requirements. The clinical data, laboratory test results and imaging data of adult severe pneumonia patients in different hospitals in different cities are recorded. The pathogenic microorganism is detected by second-generation sequencing of lower respiratory tract sputum or alveolar lavage fluid samples, and the data were sorted out to draw the pathogenic microorganism spectrum of adult severe pneumonia in Liaoning area. It will be used to guide clinical empirical treatment.