Lineage structure and penicillin-binding protein variability in clinical Streptococcus pneumoniae isolates from Southwest China exhibiting reduced susceptibility to penicillin - Chenglin Miao; Ziyi Yan; Li Liu; Xin Huang; Yingying Li; Linghan Kuang; Xingxin Liu; Jiaji Ling; Jingjing Luo; Huilian Chen; Xiaocui Huang; Xinghua Zhu; et al. (Frontiers in Public Health, 2026)