Dr. Kawthar Abdul-Hussein Mahdi , a professor in the Department of biology, College of Education for Pure Sciences, was headed a committee to discuss a master’s thesis for the student (Saad Hadi Obeis Al-Hassani) from the University of Kufa – College of Education for Girls with his tagged thesis (Study and diagnosis of some parasitic pathogens in drinking water and its relationship with some environmental factors in the province of Al-Najaf Al-Ashraf), on Monday 23/8-2021, and the student received the grade of distinction.