Related Experiment Video
Updated: Feb 12, 2026

Live-Cell Forward Genetic Approach to Identify and Isolate Developmental Mutants in Chlamydia trachomatis
Published on: June 10, 2020
Epidemiology of female genital Chlamydia trachomatis infections
1University of Glasgow, Department of Obstetrics and Gynaecology, Glasgow Royal Infirmary, 10 Alexandra Parade, Glasgow, G31 2ER, UK.
Abstract:
The World Health Organization (WHO) has estimated that 92 million new cases of C. trachomatis (Chlamydia trachomatis) infection occur each year. This chapter focuses on the epidemiology of C. trachomatis infection, including the prevalence of infection in high- and low-risk groups, the incidence of infection, and data on secular trends. The evidence on the transmission of infection is reviewed. Risk factors for C. trachomatis infection in women are discussed. The adverse sequelae associated with C. trachomatis infection are described. Areas requiring further research are highlighted.
Related Concept Videos
Bacterial Phylum Chlamydiae
External Female Genitals
Introduction to Epidemiology
Causality in Epidemiology
Psychosexual Stages of Personality: Genital
Study Designs in Epidemiology
Observational studies are those where the researcher does not intervene but rather observes natural variations. They include cross-sectional, cohort, and...

