Complex and severe infection in a 67-year-old liver transplant recipient due to Cunninghamella elegans, Bordetella bronchiseptica, and Pneumocystis jirovecii. - Wei, Muyun; Gu, Kangyi; Qin, Juanxiu; Lu, Xinhua; Feng, Junqi; Mao, Shaowei; Li, Min; Li, Zhilan; Wang, Changsheng (BMC Infectious Diseases, 2025)