Related Experiment Video

Updated: Jan 25, 2026

Detection of Cell-Free DNA in Blood Plasma Samples of Cancer Patients
08:25

Detection of Cell-Free DNA in Blood Plasma Samples of Cancer Patients

Published on: September 9, 2020

11.8K

Detection of Robinsoniella peoriensis in multiple bone samples of a trauma patient

Percy Schröttner1, Kathleen Hartwich2, Boyke Bunk3

  • 1Institut für Medizinische Mikrobiologie und Hygiene, Medizinische Fakultät Carl Gustav Carus, TU Dresden, Fetscherstr. 74, 01307, Dresden, Germany.

Anaerobe
|May 11, 2019
PubMed

Insights

A rare bacterium, Robinsoniella peoriensis, was identified in bone infections of a trauma patient. Advanced 16S rRNA gene sequencing was crucial for its detection in orthopedic samples.

Area of Science:

  • Microbiology
  • Orthopedic Surgery
  • Genetics

Background:

  • Bone infections pose significant challenges in orthopedic surgery.
  • Accurate identification of causative pathogens is critical for effective treatment.

Observation:

  • A 58-year-old male patient presented with complications following multiple surgeries for a traumatic injury.
  • The bacterium Robinsoniella peoriensis was isolated from multiple bone samples (right talus and tibia).

Findings:

  • Robinsoniella peoriensis was the causative agent identified in the patient's bone infection.
  • Standard microbiological methods were insufficient for identification.
  • 16S rRNA gene sequencing was essential for the definitive identification of Robinsoniella peoriensis.

Implications:

  • This case highlights the importance of advanced molecular techniques for identifying unusual bacteria in orthopedic infections.
  • Understanding the role of Robinsoniella peoriensis in human infections may guide future therapeutic strategies.
  • Further research is needed to elucidate the pathogenicity and treatment of Robinsoniella peoriensis infections.
Keywords:
16S RNA gene sequencingAntimicrobial susceptibility testingClinical caseMALDI-TOF MSRobinsoniella peoriensis

More Related Videos

Interphase Fluorescence in situ Hybridization of Bone Marrow Smears of Multiple Myeloma07:53

Interphase Fluorescence in situ Hybridization of Bone Marrow Smears of Multiple Myeloma

Published on: April 15, 2022

4.7K
Pseudofracture: An Acute Peripheral Tissue Trauma Model10:08

Pseudofracture: An Acute Peripheral Tissue Trauma Model

Published on: April 18, 2011

15.2K

Related Concept Videos

Bone Marrow Sampling and Transplants01:22

Bone Marrow Sampling and Transplants

Bone marrow transplant is a potential cure for several diseases, including cancer and specific genetic disorders. Notably, this procedure is applicable for patients suffering from aplastic anemia, certain types of leukemia, severe combined immunodeficiency disease (SCID), Hodgkin's disease, non-Hodgkin's lymphoma, multiple myeloma, thalassemia, sickle-cell disease, and certain cancers.
The transplant begins with high doses of chemotherapy and radiation treatment, which aim to destroy...
973
Multiple Allele Traits01:49

Multiple Allele Traits

The Concept of Multiple Allelism
38.0K
Multiple Regression01:25

Multiple Regression

Multiple regression assesses a linear relationship between one response or dependent variable and two or more independent variables. It has many practical applications.
Farmers can use multiple regression to determine the crop yield based on more than one factor, such as water availability, fertilizer, soil properties, etc. Here, the crop yield is the response or dependent variable as it depends on the other independent variables. The analysis requires the construction of a scatter plot...
3.8K
Deformation of Member under Multiple Loadings01:11

Deformation of Member under Multiple Loadings

When a rod is made of different materials or has various cross-sections, it must be divided into parts that meet the necessary conditions for determining the deformation. These parts are each characterized by their internal force, cross-sectional area, length, and modulus of elasticity. These parameters are then used to compute the deformation of the entire rod.
In the case of a member with a variable cross-section, the strain is not constant but depends on the position. The deformation of an...
457
Multiple Voltage Sources01:25

Multiple Voltage Sources

Generally, a single battery is not enough to power some devices. In such cases, batteries can be combined in two ways: in series or in parallel.
In series, the positive terminal of one battery is connected to the negative terminal of another battery. Hence, the voltage of each battery is added to give the net voltage, which is increased because each battery boosts the electrons that enter it. The same current flows through each battery because they are connected in series.
Batteries are...
1.7K
Multiple Comparison Tests01:13

Multiple Comparison Tests

Multiple comparison test, abbreviated as MCT, is a post hoc analysis generally performed after comparing multiple samples with one or more tests. An MCT will help identify a significantly different sample among multiple samples or a factor among multiple factors.
It would be easy to compare two samples using a significance alpha level of 0.05. In other words, there is only one sample pair to be compared. However, it would be difficult to identify a significantly different sample if the number...
4.4K