Gram-negative Bacteria Definition Terminology Encyclopedia Online
Colistin From Wikipedia
Colistin is a polymyxin antibiotic produced by certain strains of Bacillus polymyxa var. colistinus.
Gram-negative bacteria From Wikipedia
Gram-negative bacteria are those bacteria that do not retain crystal violet dye in the Gram staining protocol.
Anaerobic Gram-Negative Bacilli
Anaerobic Gram-negative bacilli are common elements of the mucous membrane flora throughout the body; they often act as secondary pathogens.
Gram Negative Bacteria
THE CELL WALL of Gram-negative bacteria is a thinner structure with distinct layers.