Related Experiment Video
Updated: Aug 15, 2026

09:09
Treatment with Vancomycin Loaded Calcium Sulphate and Autogenous Bone in an Improved Rabbit Model of Bone Infection
Published on: March 14, 2019
[Study on the formation of experimental infected rabbit]
Summary
Researchers developed a rabbit model for oral cavity infections, successfully creating mandibular abscesses. This model allows for studying antimicrobial drug transfer to infection sites, aiding in treatment development.
Area of Science:
- Microbiology
- Animal Models
- Pharmacology
Context:
- Oral cavity infections often involve complex bacterial communities, including gram-positive cocci and anaerobic bacteria.
- Developing localized inflammatory foci is crucial for studying drug efficacy in infection sites.
Purpose:
- To create a reproducible animal model of oral cavity infection using New Zealand White rabbits.
- To induce abscesses in the mandible, mimicking human oral infection sites.
- To assess the transfer of antimicrobial agents to localized inflammatory foci within the abscess.
Summary:
- A mandibular abscess model was established in New Zealand White rabbits by implanting Streptococcus milleri and Bacteroides fragilis.
- The model consistently produced adequate pus for bioassay within one week, with viable bacteria confirmed.
- This model is suitable for evaluating antimicrobial drug distribution in purulent foci of oral infections.
Impact:
- Provides a valuable tool for preclinical research on oral infection treatments.
- Facilitates the study of drug penetration into abscesses and infected bone tissue.
- Aids in optimizing antimicrobial therapy strategies for complex oral infections.

