Original ResearchPublished 8 October 2026Clinical characteristics, molecular features and in vitro susceptibility to sulbactam-durlobactam, cefiderocol, and eravacycline in NDM-1-producing versus OXA-23-producing carbapenem-resistant Acinetobacter baumannii isolates from children in Guangxi, ChinaMinxue Liu · Mengjun Li · Chenglan Yan · Liying Huang · Huan ZhangFrontiers in Cellular and Infection Microbiologydoi 10.3389/fcimb.2026.1965770