Prevalence and Risk Factors of Helicobacter Pylori Infection in Misan, Iraq: A Cross-Sectional Screening Study Using Stool Antigen Test

Helicobacter pylori infection is one of the major causes of persistent bacterial infection known to human. It is found to be directly or indirectly responsible for a variety of human diseases, the most frequent of which are chronic gastritis and peptic ulcer diseases. It has a high prevalence in both genders and all age groups. The purpose of this study is to find out the prevalence of active Helicobacter pylori (H. pylori) infection by employing a stool antigen test as a screening technique. This study enrolled a total of 389 subjects, with a mean age of 36 (±16) years, and of them 225 were women. The participants' personal data and lifestyle practices were recorded, as well as fecal sample was taken and sent for serology study as an evidence of H. pylori infection. The results show that, Helicobacter pylori infection was found in 54% (210) of the participants. Regarding risk factors, age, gender, residence, and educational background have no impact on the prevalence of the infection. On the other hand, the infection has a substantial link to the personal and family economy and fast food consumption. Conclusion, H. pylori infection is common in our community (albeit slightly less so in our research) among people of all ages and genders, and it appears that certain lifestyle choices play a crucial role in the disease transmission.