A lecturer in the Department of biology (Prof. Dr. Alaa Abdul-Hussein Karim Al-Daami) published a paper entitled (The Effect of Bacterial Infection With Helicobacter pylori on Thyroid Hormones), which was published in the International Journal of Drug Delivery Technology. This study aimed to find the relationship between infection with Helicobacter pylori and the concentration of thyroid hormones, which showed through the results that females are more susceptible to infection with stomach germs than males and that the concentration of FSH hormone has increased significantly in the presence of this germ.