Due to the directives of the Dean of Al-Maarif University College, Prof. Dr. Yaqoub Nadhim Ahmed, and part of the scientific activities held by Department of Pharmacy at Al-Maarif University College and in cooperation with Department of Medical Laboratory Technologies and the College of Science – University of Baghdad and Technical Medical Institute – Al-Mansour. It was issued to Mr. Raed Obaid Saleh, coordinator of Department of Pharmacy, Prof. Taghreed Khader, a teaching assistant at the Medical Technical Institute, Mr. Saadi Abdel Karim Jassem, coordinator for Department of Medical Laboratory Technologies, and a professor. Rana Kazem Muhammad their new book under the title: (Lecture notes on Pathogenic Bacteria)