Chromobacterium violaceum Septicaemia and Urinary Tract Infection: Case Reports from a Tertiary Care Hospital in South India.

Chromobacterium violaceum is a gram negative oxidase positive bacillus that causes human infections infrequently. It is a normal inhabitant of soil and stagnant water of the tropical and subtropical areas. In humans, it can cause infections ranging from life threatening sepsis with metastatic abscesses to skin infections and urinary tract infections. The organism is notoriously resistant to most cephalosporins and Ampicillin. Fluoroquinolones and aminoglycosides show good in vitro susceptibility. High mortality rates associated with these infections necessitate prompt diagnosis and appropriate antimicrobial therapy. Here we present three cases of Chromobacterium violaceum infection from Government Medical College Kozhikode, Kerala.