The quorum quenching bacterium, Pseudomonas sp. strain HS-18, was isolated from oil-contaminated soil sample in Guangzhou, Guangdong Province, China. Diffusible signal factor (DSF) represents a family
Pseudomonas genus has many opportunistic pathogen species. These species such as P. aeruginosa is intrinsically resistant to several antibiotics and has the ability to acquire multi-drug resistance th