For Pseudomonas aeruginosa infection, effective antibiotics can be used, generally including the following three categories: 1, β-lactams. 2, aminoglycosides. 3, quinolones. β-lactams with high anti-Pseudomonas aeruginosa activity include imipenem, ceftazidime, piperacillin and monocyclic aminotrans, others are cefoperazone, cefotaxime, etc. are effective. Beta-lactamase inhibitors can also be added, such as ampicillin plus potassium clavulanate, or cefoperazone sulbactam, piperacillin tazobactam, etc. are very effective. The aminoglycosides are amikacin and tobramycin, which are more effective against Pseudomonas aeruginosa, and the quinolones, ciprofloxacin as well as ofloxacin, which are capable of good antibacterial activity.