Original ResearchPublished 9 October 2026Adaptive laboratory evolution and proteomic insight on collateral sensitivity for meropenem in colistin-resistant Klebsiella pneumoniaeSevaram Singh · Lovnish Thakur · Sapna · Shailesh Kumar · Manoj Kumar · Sameer Maitry · Shailendra Mani · Niraj KumarFrontiers in Microbiologydoi 10.3389/fmicb.2026.1960299