[1] It is an opportunistic pathogen of humans and warm-blooded animals that is commonly found in several environmental sources, from soil to rice paddies.
[3] Part of the genus Pseudomonas, originally described in 1894, these bacteria were first identified in urine and gastrointestinal specimens in 1928 by two scientists, E.G. Dresel and O Stickl.
[5] This includes patients that have recently undergone surgery and also those affected by diseases such as AIDS, leukemia, and other illnesses that have a detrimental effect on the immune system.
[6] From several studies involving cases of P. oryzihabitans, research reveals that there is a close relationship between infection, underlying disease, and the presence of catheters in patients.
Along with catheters, P. oryzihabitans are most commonly found at sites involved with respiratory equipment and devices for continuous ambulatory dialysis, and these bacteria can spread through contaminated fluids and unsterilized or defiled medical tools.
[2] If this is the case, it is important for hygiene to be maintained internally and externally to help stop the spread of the bacteria and prevent infectious disease.
In an example where a woman developed an infection of P. oryzihabitans from a case of sinusitis, she experienced the same chills and elevated temperature, but also nasal discharge containing pus, right facial pain, and a fever.
In certain situations, its role as a pathogen is also identified through evidence of pulmonary signs and symptoms, radiograph findings, and positive blood cultures.
In a study where cultures of these bacteria were grown, tests showed that all the isolates were susceptible to carbapenem antibiotics, however, the vulnerability to other medicines differed among the groups.
[7] Since these bacteria are not as harmful or virulent to the host, antibiotics should clear up the infection, although in some cases, since they can be found around the sites of prosthetic material, catheter removal is required.
It is recommended that these people should avoid the use of bath sponges and wet items for skin care, as these can be sites of growth and contamination of the bacteria.
These bacteria, while observed in hospital sites, can originally be found in damp environments such as locations with water, stagnant or running, and soil.
Since sinkholes are large underground cavities, they have enough room to foster water, making this environment an ideal place for P. oryzihabitans to grow.
In order for researchers to validate these findings, they also tested bath sponges from other households and found P. oryzihabitans in some separate samples as well.