Urinary tract infections (UTIs) belong to the group of infectious pathologies with the highest occurrence in different age groups, frequently implicated in health care-associated infections. UTIs caused by extended-spectrum beta-lactamase (ESBL)-producing microorganisms have become more important in recent years, due to the high rates of morbidity and mortality. One of the greatest threats to public health worldwide is the increase in bacterial resistance to antibiotics, for which the treatment of UTI is considered an increasing challenge. It is necessary in our country to carry out studies to know the hospital reality about the clinical and epidemiological factors of UTIs, mainly those infections caused by antimicrobial-resistant Enterobacteriaceae, in this way to generate awareness among health personnel and the general population about the risks of developing this disease. Objective: ...