A multicenter clinical evaluation of polymerase chain reaction coupled with quantum dot fluorescence analysis in pathogen detection for patients with suspected bloodstream infections - Guangzhi Du; Wenjie Yang; Bangxing Lin; Xinghan Huang; Junjie Lao; Yueming Chen; Xueyan Dong; Lihui Xu; Xianjun Wang (Microbiology Spectrum, 2026)