Is Pseudomonas putida good or bad?
Is Pseudomonas putida good or bad?
Although Pseudomonas putida strains ATCC 12633, ATCC 31483, ATCC 31800 and ATCC 700369 are not considered to be harmful to human health or to the environment at current levels of exposure, they could become harmful to human health if exposure were to increase.
What is Pseudomonas putida infection?
Abstract. Pseudomonas putida is an uncommon cause of skin and soft tissue infections. It is often associated with trauma or immunocompromised state. We present the first lethal case of bacteremia due to skin and soft tissue infections, which had malnutrition, immobility, and peripheral vascular disease as risk factors.
Why is Pseudomonas putida important?
The diverse metabolism of wild-type strains of P. putida may be exploited for bioremediation; for example, it has been shown in the laboratory to function as a soil inoculant to remedy naphthalene-contaminated soils. Pseudomonas putida is capable of converting styrene oil into the biodegradable plastic PHA.
Does Pseudomonas putida produce antibiotics?
We report a new Pseudomonas putida strain (designated P. putida Mm3) isolated from the sponge Mycale microsigmatosa that produces a powerful antimicrobial substance active against multidrug-resistant bacteria. P. putida Mm3 was identified on the basis of 16S rRNA gene sequencing and phenotypic tests.
What does Pseudomonas putida look like?
Pseudomonas putida is a Gram-negative, rod-shaped, non-fermenting bacterium that is ubiquitously encountered in the environment. It harbours a broad spectrum of metabolic enzymes, allowing the species to adapt to various niches, including soil and water-associated habitats [1].
Where is Pseudomonas found in the body?
Pseudomonas aeruginosa commonly inhabits soil, water, and vegetation. It is found in the skin of some healthy persons and has been isolated from the throat (5 percent) and stool (3 percent) of nonhospitalized patients.
Where can Pseudomonas putida be found?
Pseudomonas putida is a Gram-negative bacterium found in water and soil, particularly in the rhizosphere at a relatively high population density (10). This microorganism has been studied extensively as a model for biodegradation of aromatic compounds such as naphthalene (11) and styrene (12, 13).
Is Pseudomonas putida a superbug?
Superbug (Pseudomonas putida)
Are there any cases of Pseudomonas putida bacteremia?
Pseudomonas putida belongs to the fluorescent group of Pseudomonas species, a group of opportunistic pathogens that primarily cause nosocomial infections. However, few cases of P. putida bacteremia in adult patients have been reported.
What is the genome of Pseudomonas putida KT2440?
Molina L, et al. PLoS One 2016 The revisited genome of Pseudomonas putida KT2440 enlightens its value as a robust metabolic chassis. Belda E, et al. Environ Microbiol 2016 Oct
How is Pseudomonas putida able to tolerate environmental stresses?
Pseudomonas putida is able to tolerate environmental stresses due to its diverse control of proteins including protein and peptide secretion and trafficking, protein modification and repair, protein folding and stabilization, and degradation of proteins, peptides, and glycopeptides. [8]
What kind of bacterium is Pseudomonas cyanogena hammer?
Pseudomonas cyanogena Hammer. Pseudomonas putida is a Gram-negative, rod-shaped, saprotrophic soil bacterium. Based on 16S rRNA analysis, P. putida was taxonomically confirmed to be a Pseudomonas species (sensu stricto) and placed, along with several other species, in the P. putida group, to which it lends its name.
How is Pseudomonas fluorescens different from p.putida?
A shortened gelatin test differentiated P. fluorescens (positive) from P. putida (negative). P. fluorescens and P. putida were very sensitive to low levels of kanamycin and resistant to carbenicillin, a pattern just the opposite of that obtained with P. aeruginosa.
How is Pseudomonas putida hb3267 resistant to tellurite?
Pseudomonas putida KT2440 (Tel), a tellurite resistant strain and P. putida HB3267 were grown overnight on LB medium. For biparental matings 1 ml cultures with a turbidity of around 1 at 660 nm were mixed, harvested by centrifugation, wasted with LB and resuspended in 50 µl LB that was laid on nitrocellulose filter disks placed on LB plates.
Are there any strains of Pseudomonas putida in France?
We have established a collection of P. putida strains isolated from in-patients in different hospitals in France.
How are antibiotic resistance determinants in Pseudomonas putida strain?
Antibiotic Resistance Determinants in a Pseudomonas putida Strain Isolated from a Hospital Environmental microbes harbor an enormous pool of antibiotic and biocide resistance genes that can impact the resistance profiles of animal and human pathogens via horizontal gene transfer.