WebFeb 1, 2008 · Chromobacterium violaceum is a gram-negative bacterium that grows in soil and water ( Vasconcelos et al., 2003 ). It characteristically produces violacein, a water-insoluble purple pigment with antibacterial activity ( Lichstein & van de Sand, 1945 ). WebChromobacterium violaceum is a gram-negative, facultative anaerobic, and opportunistic pathogen that grows in the water and soil of tropical and subtropical regions. C …

Chromobacterium - an overview ScienceDirect Topics

WebChromobacterium violaceum is a rare opportunistic human pathogen but can cause life-threatening sepsis with metastatic abscesses. The organism is a common soil and water inhabitant in tropical and subtropical areas. ... identification of some other Pasteurella species may be more difficult. 7–9. Studies of virulence factors of Pasteurella spp ... Chromobacterium violaceum is a Gram-negative, facultative anaerobic, non-sporing coccobacillus. It is motile with the help of a single flagellum which is located at the pole of the coccobacillus. Usually, there are one or two more lateral flagella as well. It is part of the normal flora of water and soil of tropical and … See more C. violaceum ferments glucose, trehalose, N-acetylglucosamine and gluconate but not L-arabinose, D-galactose, or D-maltose. It is positive for catalase and oxidase reactions. Bacterial isolates in many cases can show high level … See more C. violaceum rarely infects humans, but when it does it causes skin lesions, sepsis, and liver abscesses that may be fatal. The first reported case of Chromobacterium violaceum infection in humans in literature is from Malaysia in 1927. Only 150 cases have been reported … See more • Chromobacterium violaceum at the NCBI Taxonomy Browser • Type strain of Chromobacterium violaceum at BacDive, the Bacterial … See more Infection caused by C. violaceum is rare, therefore there are no clinical trials evaluating different treatments. Antibiotics that have been used to successfully treat C. violaceum include See more The complete genome was sequenced and the results were published in 2003. C. violaceum type strain ATCC 12472 was found to have 4,751,080 base pairs with a G + C content of … See more high speed chase bakersfield ca

Bacteremia caused by a rare pathogen – Chromobacterium …

WebDec 1, 2024 · This work highlights that accurate bacterial identification and prompt treatment is essential to prevent serious consequences. 1. Data Description. … WebDec 16, 2013 · Chromobacterium violaceum is a Gram-negative rod shape bacterium that produces violet pigment - hence the name violaceum - when grown in tryptic ... Identification of Chromobacterium violaceum genes with potential biotechnology application in environmental detoxification M.S.P. Carepo et al. proposed the three … WebChromobacterium violaceum is an opportunistic pathogen found in soil or water and is geographically restricted to tropical and semitropical climates. Disease in humans and animals is rare, but mortality is high. Chromobacteriosis has been reported in a guenon, an Assam macaque ( Macaca assamensis ), colobus monkeys, and gibbons ( Audebad et al ... how many days in a row can you work nz