WebMar 28, 2024 · Chromobacterium violaceum is a ß-proteobacterium found widely worldwide with important biotechnological properties and is associated to lethal sepsis in immune-depressed individuals. In this... WebJul 16, 2012 · Chromobacterium violaceum strain CV026 was the monitor strain used to screen for AHL-producing Acinetobacter strains. The CviR (Chromobacterium violaceum Repressor) of Chromobacterium violaceum strain CV026 (Throup et al., 1995) regulates the production of a purple pigment when induced by AHL. Certain long-chained AHLs …
Identification of secreted virulence factors of Chromobacterium …
WebMar 1, 2024 · C. violaceum is a gram negative, facultatively anaerobic, non spore forming coccobacillus, and is motile with a single polar flagellum, and generally two lateral … WebThe violet-pigmented bacterium Chromobacterium subtsugae is a motile, gram-negative bacterium orally toxic to Colorado potato beetle larvae, the Southern green stink bug ( Nezara viridula ), corn rootworm Diabrotica spp., diamondback moth ( Plutella xylostella ), and the small hive beetle Aethina tumida ( Martin et al., 2007a,b; Stamm et al., … chinatown bid los angeles
Chromobacterium violaceum - Wikipedia
WebIdentification of Chromobacterium violaceum has been based largely upon its unique violet pigmentation. In most laboratories tests such as Gram’s staining, motility and … 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 WebOct 19, 2015 · Chromobacterium violaceum (C. violaceum)is a facultative anaerobic gram-negative bacterium found in soil and water, especially in tropical and subtropical areas. Although infection in humans is rare, it is associated with significant morbidity. grampy\u0027s sweet treats