Céline Pulcini is Full Professor of Infectious Disease in Nancy, France. Her main research interest lies in antimicrobial stewardship and vaccination practices with the aim of preventing the emergence of bacterial resistance to antibiotics. Professor Pulcini is Secretary of ESGAP, the European Society for Clinical Microbiology and Infectious Diseases (ESCMID) Study Group for Antibiotic Policies. She is or has recently served also as Expert for the National Antibiotic Plan of the French Ministry of Health, the ECDC and the WHO. She is a member of the Executive Committee of the French Infectious Diseases Society (SPILF) and she coordinates the SPILF Antimicrobial Stewardship working group. In addition to this, Professor Pulcini is a partner in the European Innovative Medicines Initiative project ‘DRIVE-AB’. As well as serving as an Associate Editor for the journal Clinical Microbiology and Infection, Professor Pulcini has also authored or co-authored over 130 international publications. She received in 2017 the ESCMID Young Investigator Award. Onder Ergonul, MD, MPH has been a professor of Infectious Diseases and Clinical Microbiology at Koç University, School of Medicine since 2011. He graduated from Hacettepe University School of Medicine in 1989 and completed his residency in 1996 in the Infectious Diseases and Clinical Microbiology department of Ankara University in Ankara, Turkey. He received his Master of Public Health degree from Harvard University School of Public Health in 2003. In 2000-2002, he worked as a research fellow in the Clinical Epidemiology division of the Infectious Diseases Department at the University of Utah, School of Medicine, USA. He is the editor of a book on Crimean-Congo Hemorrhagic Fever (2007, Springer). He received the Public Health Scientific award of Turkish Medical Association in 2007. He has been the president of the Turkish Society of Clinical Microbiology and Infectious Diseases since 2013. He has been the associate editor of Clinical Microbiology and Infection, official journal of the European Society of Clinical Microbiology and Infectious Diseases since 2013. He was elected as the member of Science Academy of Turkey in 2013. Fusun Can, MD Can is an associate professor of medical microbiology at the Koc University School of Medicine. She is specialized in the epidemiology of emerging bacterial pathogens, antibiotic resistance mechanisms and biofilm related infections. She graduated from Hacettepe University School of Medicine in 1989 and completed her residency in 1996 at Ankara University, Department of Microbiology and Clinical Microbiology in Ankara,Turkey. She worked as a research fellow in the Department of Microbiology at the University of Florida School of Medicine, USA. Before joining Koc University, she was the director of the Department of Medical Microbiology at Baskent University, in Ankara. She is responsible for the Microbiology and Biosafety Level III Laboratory at Koc University. Prof. Bojana Beović, MD, PhD graduated at Medical School University in Ljubljana where she obtained her master degree and PhD. She was further educated in pharmacology at the University of Zagreb, Croatia and at The University of Wisconsin Hospital and Clinics. From 2006 to 2009 she was the president of the Health Council at the Ministry of Health of Slovenia. From 2012 to 2017, she was the President of the Educational Council at the Medical Chamber of Slovenia. Currently, she is the head of the ID Consultancy Service at UMC Ljubljana, and vice chair of the Department of Infectious Diseases. Since 2004 she is the president of the Slovenian Society of Chemotherapy and since 2005 the vice-president of the Intersectoral Coordination Mechanism for Prudent Use of Antimicrobials at the Ministry of Health. Since 2008 she is the head of the Antibiotic Committee in UMC Ljubljana. Since 2015 she is the chair of the European Society of Clinical Microbiology and Infectious diseases (ESCMID) Study group for Antibiotic policies (ESGAP). She actively participates in several European level initiatives in the field of antimicrobial resistance and stewardship.She is full professor of infectious diseases at the Medical School, University of Ljubljana. She was the organizer and co-organizer of several international and national scientific meetings and educational courses, and the author of several national antimicrobial guidelines and handbooks on antimicrobial therapy. Her current focus of interest in research is antibiotic stewardship, infections in surgery, and infections with multiple resistant bacteria.