The study characterizes multidrug-resistant plasmids pA1705-qnrS, p911021-tetA, and p1642-tetA from Klebsiella pneumoniae, identifying several AMR genes including beta-lactamases (bla CTX-M-14, bla TEM-1, bla OXA-1, bla SHV-12, bla CTX-M-15, bla CTX-M-65), quinolone resistance gene qnrS1, tetracycline resistance genes tetA (A) and tetA (D), aminoglycoside resistance genes aacA4cr and aacC2, streptomycin resistance genes strA and strB, dihydrofolate reductase genes dfrA1 and dfrA14, sulfonamide resistance gene sul2, macrolide resistance gene mph (A), efflux pump gene oqxAB, chloramphenicol acetyltransferase gene catB3, and tunicamycin resistance gene tmrB.