A novel anti-infective molecule nesfactin identified from sponge associated bacteria Nesterenkonia sp. MSA31 against multidrug resistant Pseudomonas aeruginosa.

Overuse of antibiotics coupled with biofilm-forming ability has led to the emergence of multi-drug P. aeruginosa strains worldwide. Quorum sensing is a bacterial cell-cell communication system that regulates the expression of genes, including virulence factors, through production of acyl-homoserine lactones (AHLs) in Pseudomonas aeruginosa.

Revealing the Efficacy of Thermostable Biosurfactant in Heavy Metal Bioremediation and Surface Treatment in Vegetables.

Biosurfactants are amphiphilic molecules which showed application in the food, medical, and cosmetics industries and in bioremediation. In this study, a marine sponge-associated bacteria (MSI 54) was identified as a biosurfactant producer which showed high emulsification and surface tension-reducing property. The isolate MSI 54 was identified as sp.