Mouse Models for Campylobacter jejuni Colonization and Infection.

Area of Science:

• Microbiology
• Immunology
• Animal Models

Background:

• Campylobacter jejuni infection models are challenging due to limited disease manifestation in common animal hosts.
• Recent advancements have led to the development of novel mouse models for studying C. jejuni.

Purpose of the Study:

• To detail the methodology for infecting mice with Campylobacter jejuni.
• To present histological techniques for analyzing C. jejuni colonization and infection in mice.
• To highlight the utility of the SIGIRR-deficient mouse model for C. jejuni-induced enterocolitis.

Main Methods:

• Infection of mice with Campylobacter jejuni.
• Application of histological techniques for tissue analysis.
• Utilizing SIGIRR-deficient mouse strains.

Main Results:

• Successful establishment of Campylobacter jejuni infection in specific mouse models.
• Demonstration of acute enterocolitis in SIGIRR-deficient mice following C. jejuni infection.
• Validation of histological methods for studying bacterial colonization.

Conclusions:

• The SIGIRR-deficient mouse model provides a relevant platform for investigating Campylobacter jejuni pathogenesis.
• Established protocols facilitate the study of C. jejuni infection dynamics and host response.
• These methods advance research into C. jejuni-associated diseases.