Related Experiment Video
Updated: May 24, 2026

08:30
A Novel High-Throughput Ex Vivo Ovine Skin Wound Model for Testing Emerging Antibiotics
Published on: September 16, 2022
Best technique for obtaining wound cultures
1Vanderbilt University, Nashville, TN 37232, USA. marcia.spear@vanderbilt.edu
Summary
Diagnosing chronic wound infections often involves culturing to identify bacteria and guide treatment. This article reviews various techniques for obtaining wound cultures, despite ongoing debates about their necessity and methods.
Area of Science:
- Infectious Diseases
- Wound Care
- Microbiology
Background:
- Chronic wounds frequently suffer from infection, complicating healing.
- Wound cultures are typically performed only when infection is suspected clinically.
- Identifying causative organisms is crucial for effective antibiotic therapy.
Purpose of the Study:
- To explore and compare various techniques for obtaining wound cultures.
- To address the controversy surrounding the relevance and methods of wound culturing.
- To provide guidance on diagnosing infections in chronic wounds.
Main Methods:
- Review of current clinical practices for wound culture techniques.
- Discussion of the gold standard (deep tissue biopsy) versus other methods.
- Analysis of the utility of different sampling methods for bacterial identification.
Main Results:
- Deep tissue biopsy is considered the gold standard for assessing wound bioburden.
- There is persistent debate among clinicians regarding the value and optimal technique for wound culturing.
- Various methods exist for obtaining wound cultures, each with potential benefits and drawbacks.
Conclusions:
- Accurate identification of wound pathogens is essential for appropriate treatment.
- Further clarification on the most effective wound culturing techniques is needed.
- Standardizing culture methods could improve the diagnosis and management of chronic wound infections.
Related Concept Videos
Techniques for Isolation of Pure Cultures
Microorganisms are routinely cultured in the laboratory using various techniques to isolate, grow, and quantify them for further study. These methods rely on inoculating microorganisms into a suitable growth medium under aseptic conditions to prevent contamination. Depending on the objective, inoculation can involve direct transfer or the use of diluted bacterial suspensions as the inoculum.Streak-Plate Method for IsolationThe streak-plate method is a common technique for obtaining pure...
Need for Obtaining Pure Cultures
Pure cultures, defined as the growth of a single microorganism species isolated from mixed populations, are fundamental tools in microbiological research and practical applications. These cultures ensure genetic and physiological uniformity, allowing researchers to study microbial traits under controlled conditions.Isolation and Maintenance of Pure CulturesObtaining a pure culture involves isolating a single microbial type from a mixed sample through techniques such as serial dilutions, streak...

