Seroprevalence of Chlamydia trachomatis Infection in Women of Procreate Age in the Mayo-Boneye Department in Chad

Introduction: Chlamydia trachomatis infections constitute a major public health problem, particularly in women. The objective of this study is to identify Chlamydia trachomatis to improve the health of women in the Department of Mayo-Boneye. Methodology: This is a prospective observational study that took place from October to December 2021, including 168 patients with their sociodemographic characteristics. The venous blood of the patients was collected in dry tubes and centrifuged to obtain the serum. The Chlamydia IgG Rapid Test Cassette was used for the detection of antibodies to Chlamydia infection. The Epi Info 7^TM software was used to perform the statistical analyses. Results: A total of 168 patients were included in this study. The average age was 26.36 ± 9.21 years, the median was 25.5 years with the extremes of 14 years and 70 years. Among these patients, 46.43% were illiterate, 5.95% and 20.83% were primary and secondary school students, respectively, and 26.79% university students. For marital status, 66.67% were single, 16.67% married, 10.71% divorced and 5.95% widowed. Regarding the profession, 26.79% were traders, 8.93% were employees and 64.29% unemployed. In this study, the 168 patients had performed Chlamydia trachomatis serology among whom 02 (1.19%) were excluded for invalid results and 10.71% presented positive cases. The city of Bongor was the most infected with 61% of cases. Among these patients, 54.22% were linked to risk factors for Chlamydia trachomatis. The most infected age group was between 25 and 35 with a seroprevalence of 5.36% of cases. Conclusion: In this study, Chlamydia trachomatis was positive for 10.71% of diagnosed cases. The most affected age groups are young, sexually active women. The State should emphasize the screening of women, the awareness of students and academics.