Related Experiment Video
Updated: Mar 6, 2026

A Mouse Model to Assess Innate Immune Response to Staphylococcus aureus Infection
Published on: February 28, 2019
A Mouse Model for Ocular Surface Staphylococcus aureus Infection
Zhiyong Zhang1,2, Osama Abdel-Razek1, Guirong Wang1
1Department of Surgery, The State University of New York Upstate Medical University, Syracuse, New York.
Abstract:
Creation of an appropriate animal model that accurately reflects the disease and host immune response to bacterial infection in humans is a major challenge in ocular-surface infection research. For decades, mice have been the ideal small animal model for ocular-surface infection research because of the availability and relatively low cost of various genetic backgrounds, targeted defects, and immunologic reagents. By employing different combinations of mouse and bacterial strains, murine infection models can be used to explore a complete picture of bacterial infection and innate immunity of the ocular surface. A murine model of Staphylococcus aureus infection under normal ocular circumstances is presented here as a convenient and tractable model system in which to study mammalian host responses to pathogens. © 2017 by John Wiley & Sons, Inc.
Insights
Developing a mouse model for ocular bacterial infections is crucial for understanding host immune responses. This study presents a Staphylococcus aureus murine model for studying mammalian host defenses against ocular pathogens.
Area of Science:
- Ophthalmology
- Microbiology
- Immunology
Background:
- Creating accurate animal models for ocular infections is challenging.
- Mice are widely used due to cost, genetic diversity, and reagent availability.
- Understanding host immune responses to ocular pathogens is vital.
Purpose of the Study:
- To present a convenient and tractable murine model for ocular-surface bacterial infection research.
- To investigate host immune responses to Staphylococcus aureus in the eye.
- To provide a system for studying mammalian defenses against ocular pathogens.
Main Methods:
- Utilizing a murine model with Staphylococcus aureus.
- Employing specific combinations of mouse and bacterial strains.
- Studying infection under normal ocular circumstances.
Main Results:
- A functional murine model for Staphylococcus aureus ocular infection was established.
- The model allows for the exploration of bacterial infection dynamics.
- The model facilitates the study of innate immunity on the ocular surface.
Conclusions:
- The presented murine model is a valuable tool for ocular infection research.
- This model aids in understanding host-pathogen interactions on the ocular surface.
- It serves as a system for studying mammalian host responses to ocular pathogens.

