Stenotrophomonas maltophilia is a multiple antibiotics resistant gram negative bacillus isolated from water and other environmental sources. It is an opportunistic pathogen with high morbidity and high mortality rate among hospitalised patients. It mostly causes diseases in hospitalised and immunocompromised ...

Gram-negative bacteria have different cell wall than Gram positive bacteria. Because of the change in cell wall stricture, the bacteria are classified as gram positive bacteria and gram negative bacteria. Gram negative bacterial cell wall has some differences than the ...