Study on in vitro inhibitory activity of antibacterial material of Pseudomonas aeruginosa against Enterococcus faecium

Objective:To evaluate the in vitro inhibitory activity of antibacterial material of Pseudomonas aeruginosa against Enterococcus.Methods: The in vitro inhibitory activity of antibacterial material of Pseudomonas aeruginosa against 12 Enterococcus faecium was performed by using the cross streak assay.Results: The in vitro inhibitory activity of antibacterial material of Pseudomonas aeruginosa against Enterococcus was good.The inhibition rates of No.1,4,5 and 6 strain of P.aeruginosas against Enterococcus faecium were all 100%.Conclusion: The antibacterial material of Pseudomonas aeruginosa against 12 Enterococcus had strong antibacterial activity,which has the potential to open a new train of thought for the antibiotics research of Enterococcus infection.This is the first report concerning antibacterial activity study for antimicrobial substances of Pseudomonas aeruginosa against Enterococcus.