[16] O antigen also contributes to pathogen evasion of phagocytosis by immune cells. One more necessary perform of LPS is in biofilm formation. The clustering of micro organism right into a biofilm is induced by LPS that can help colonization and enhancement of the drug-resistant phenotype that's refractory to most antibiotic therapies. https://kirstenv009itd3.webbuzzfeed.com/profile