<b>INFECÇÃO HOSPITALAR POR CANDIDA AURIS: DESAFIOS DIAGNÓSTICOS E ESTRATÉGIAS DE CONTROLE EM AMBIENTES CRÍTICOS</b>

To analyze the diagnostic challenges and control strategies of healthcare-associated infection by Candida auris in critical care settings, based on scientific evidence and concepts of patient safety and surveillance of healthcare-associated infections. Methodology: Integrative narrative literature review, with search in scientific databases (PubMed, LILACS, Scielo) and official documents (ANVISA, CDC, ECDC), using descriptors related to Candida auris, healthcare-associated infections, antifungal resistance, and prevention and control of infections in intensive care units. Results: Candida auris is characterized as an emerging fungus, with high capacity for survival on surfaces, inter-hospital transmission, multiple resistance to antifungals, and complex laboratory diagnosis. Prolonged skin colonization and environmental contamination sustain outbreaks in critical units, particularly in patients with multiple risk factors. Prevention depends on early diagnosis, isolation precautions, hand hygiene, rigorous environmental disinfection, appropriate use of personal protective equipment, and continued education. Infection by Candida auris represents a global threat to patient safety, especially in critical care settings. The integration between the laboratory, infection control team, and clinical management is essential to detect cases early, contain outbreaks, reduce mortality, and protect healthcare delivery.