Clostridioides difficile infection: A growing threat in Argentine hospitals

The study addressed Clostridioides difficile infection (CDI) as one of the main causes of nosocomial diarrhea in hospitalized patients, especially in older adults and people with comorbidities. We analyzed how the prolonged and inadequate use of antibiotics altered the intestinal microbiota, facilitating colonization of the bacillus. Likewise, the main risk factors were described, including prolonged hospitalization, exposure to broad-spectrum antimicrobials and stay in intensive care units. In the Argentine context of the year 2024, there was a lack of standardized epidemiological data, difficulty in accessing sensitive diagnostic methods and unequal implementation of preventive measures among institutions. The Argentine health system, which was affected by structural tensions, economic limitations and institutional fragmentation, showed difficulties in controlling the spread of CDI, resulting in increased morbidity, prolonged hospitalization and higher hospital costs. Despite these limitations, the study highlighted the importance of strengthening epidemiological surveillance, promoting the rational use of antibiotics, training health personnel and improving infection control programs. Finally, it was concluded that a multidisciplinary approach, supported by sustained health policies and coordinated actions between the public and private sectors, was essential to reduce the incidence of this infection in Argentina and to improve clinical outcomes in vulnerable patients.