Ochrobacterium teleogrylli

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Classification

Bacteria; Proteobacteria; Alphaproteobacteria; Rhizobiales; Brucellaceae; Ochrobacterium; Ochrobacterium teleogrylli

Species

Taxonomic status: orphaned species

Ochrobacterium teleogrylli is a rod shaped bacterium known to be gram-stain-negative, non-spore-forming, motile, and aerobic.

Description and Significance

Can be plant and animals symbionts, Most commonly this bacterial genus associated with the human pathogenesis. members of the genus Ochrobactrum , were essential for hessian fly to survive on wheat seedlings.

Genome Structure

Cells are short rod-shaped and are 0.7–0.98×0.93–1.93μm in size.

While it has the ability to hydrolyze gelatin, members of its family cannot. However it cannot reduce nitrogen.

Cell Structure, Metabolism and Life Cycle

Ochrobacterium teleogrylli is gram stain negative, non-spore forming, oxidase- positive, aerobic and motile by means of flagella.

This strain was isolated from the insect Teleogryllus occipitalis, a cricket found in croplands in China.

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.

This bacterium is known for its ability to degrade pesticides in contaminated croplands. These pesticides include glyphosate, phoxim, chlorpyrifos, Ochrobacterium teleogrylli has been shown to effectively degrade these.

Ochrobacterium teleogrylli bacterium is found in the insect Teleogryllus occipitalis which is typically found in the Shuangliu district of China. The bacterium were discovered by taking the crickets, crushing them up, and staining them. It is thought that Ochrobacterium teleogrylli and Teleogryllus occipitalis have a mutualistic relationship. The insecticide-degrading bacterium found on the organisms benefit them since it gives the crickets insecticide resistance.

References

https://pubmed.ncbi.nlm.nih.gov/32100690/

https://www.microbiologyresearch.org/content/journal/ijsem/10.1099/ijsem.0.003964

https://www.sciencedirect.com/science/article/pii/S000862152030495X?casa_token=x81VPN3HvdMAAAAA:YYuUefxGFBqe4nT6tZA9LLSs0szwVFszVm0fY1ifLtfFfJDjIGN-3JUto1wYCcAOzcM06KFn

https://www.mdpi.com/2076-2607/8/11/1797

https://lpsn.dsmz.de/species/ochrobactrum-teleogrylli

Author

Page authored by Angie Mejia-Leiba, student of Prof. Bradley Tolar at UNC Wilmington.