AUTHOR=Huang Zhongqiang , Song Jian , Shi Chunli , Fan Xiaoyu , Xiao Yanqun , Wang Xueliang TITLE=Development and validation of an automated and high-throughput quadruplex RT–ddPCR assay for the detection of influenza A, influenza B, respiratory syncytial virus, and SARS-CoV-2 JOURNAL=Frontiers in Cellular and Infection Microbiology VOLUME=Volume 15 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/cellular-and-infection-microbiology/articles/10.3389/fcimb.2025.1529336 DOI=10.3389/fcimb.2025.1529336 ISSN=2235-2988