Ralstonia insidiosa
Classification
Domain: Bacteria
Phylum: Pseudomonadota
Class: Betaproteobacteria
Order: Burkholderiales
Family: Burkholderiaceae
Genus: Ralstonia
Species: R. insidiosa
Species
NCBI: [1] |
Ralstonia insidiosa
Description and Significance
Ralstonia insidiosa is a bacillus shaped bacterium and can be found in ponds, rivers, soils, and sludge naturally. It can also be found in drinking water, industry purified water, and most importantly, hospital water supplies. This organism is important to understand because it can cause sepsis and other infections in patients within hospital settings.
Genome Structure
This bacteria has two circular chromosomes, one being primary that contains 4 million base pairs, and the other being secondary that contains 2 million base pairs. It also has one 50 kb plasmids. It contains 16S rRNA.
Cell Structure, Metabolism and Life Cycle
It is aerobic, oxidase positive, and classified as a non fermentative bacillus. It is a chemoheterotroph that relies on other carbon sources for cell growth. R. insidiosa can use hydrocarbons from chemical compounds normally found in disinfectants as a source of carbon. It can also do this in hypoxic environments
Ecology and Pathogenesis
Habitat; symbiosis; biogeochemical significance; contributions to environment.
If relevant, how does this organism cause disease? Human, animal, plant hosts? Virulence factors, as well as patient symptoms.
References
Author
Page authored by Samarah Jeffrey, student of Prof. Bradley Tolar at UNC Wilmington.