Reverse-transcriptase real-time PCR in the diagnostic strategy for invasive infections caused by Aspergillus fumigatus.

ABSTRACT: The aim was to develop an RT-qPCR targeting Aspergillus fumigatus and compare its performance to that of Aspergillus fumigatus qPCR for the diagnosis of invasive aspergillosis (IA). Samples from patients of the Lyon University hospitals for whom a suspicion of IA led to the realization of an Aspergillus fumigatus qPCR molecular diagnostic test over a 2-year period were included. The patients were classified according to the European Organization for Research and Treatment of Cancer/Mycoses Study Group (EORTC-MSGERC) criteria for suspected IA; RT-qPCR and qPCR assays were performed on all included samples. The sensitivities and specificities of RT-qPCR and qPCR were calculated and compared using the results of the EORTC-MSGERC classification as reference. The cycle thre

SUBMITTER: Gibert C 

PROVIDER: S-EPMC11559004 | biostudies-literature | 2024 Nov

REPOSITORIES: biostudies-literature