AUTHOR=Chen Hao , Yuan Jing , Zhou Hongmin , Zhan Xiangcheng , Gao Yuchen , Chen Bowen , Aihemaiti Nuer , Xu Xiao , Dong Yunze , Liu Shuai , Chen Yanhua , Liu Ding , Xie Tiancheng , Xu Yunfei TITLE=Characterization of the gut microbiota in urinary calculi patients with preoperative urinary tract infection JOURNAL=Frontiers in Cellular and Infection Microbiology VOLUME=15 YEAR=2025 URL=https://www.frontiersin.org/journals/cellular-and-infection-microbiology/articles/10.3389/fcimb.2025.1417403 DOI=10.3389/fcimb.2025.1417403 ISSN=2235-2988