The infectious diseases unit deals with diseases in adults caused by bacteria, viruses and parasites in any part of our body. A wide range of diseases such as Hepatitis C virus, Hepatitis B virus, meningitis, urinary tract infections, diarrhea are included in the field of infectious diseases. Necessary studies are carried out to control and monitor hospital infections and to minimize these infections. Patients, their relatives and relevant staff are given trainings on this subject. Conscious, appropriate and effective use of antibiotics has a special place in infection control studies.