AUTHOR=Li Biyun , Liu Laiyu , Li Fei , He Chunmei , Chen Yuan , Tian Xiaodong , Liu Zhenyu , Zhang Weizhen TITLE=Omadacycline successfully treated severe Legionella pneumonia after moxifloxacin treatment failure: Case series JOURNAL=Frontiers in Pharmacology VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2025.1559857 DOI=10.3389/fphar.2025.1559857 ISSN=1663-9812