Lung-directed delivery of a ligand-mediated chimeric lysin has an enhanced ability to eradicate pulmonary and intracellular Staphylococcus aureus. - Zhang, Xiaoxu; Xiong, Dongyan; Li, Xiaohong; Xue, Heng; Chen, Min; Yu, Junping; Wei, Hongping (BMC Microbiology, 2025)