Pathogenic detection of patients with pulmonary tuberculosis in Chongqing

Objective null To analyze the positive situation of pathogenic detection in patients with pulmonary tuberculosis (PTB) in Chongqing, in order to provide the basis for further improving the positive rate of pathogenic detection and timely diagnosis. Methods null The qualified rate of sputum specimen, positive rates of smear, culture and molecular detection, duration and quality of molecular detection in TB laboratories from 25 counties in...