Study on the Effect of Shuanghuanglian Powder Needle Combined with Cefoperazone and Sulbactam Sodium on <i>Pseudomonas aeruginosa in Vitro</i>

Objective: To explore the antibacterial activity of combined use Shuanghuanglian and cefoperazone sulbactam sodium on resistant strains Pseudomonas aeruginosa. Methods: The aeruginosa which were sensitive to selected prepare different test bacterial solutions respectively; experimental liquid Cefoperazone Sulbactam Sodium prepared separately set as groups control groups; Drug Sensitivity Tests at concentration gradients used alone or in combination carried out for with sensitivity resistance, And standard entry a reference control. Result: results drug Cefoperazone-Sulbactam against compared two used, difference was statistically significant (P Conclusion: has synergistic bactericidal effect strains.