Colonization with Multidrug-Resistant Bacteria - On the Efficiency of Local Decolonization Procedures

Area of Science:

• Infectious Diseases
• Microbiology
• Public Health

Background:

• Multidrug-resistant bacteria (MDRB) pose a significant threat, particularly in vulnerable populations.
• Patients with war trauma often present with complex infections and colonization by MDRB.
• Effective decolonization strategies are crucial for infection control.

Purpose of the Study:

• To assess the effectiveness of a disinfectant-based decolonization strategy for MDRB.
• To evaluate the impact of local disinfection on various resistant pathogens.
• To identify factors influencing decolonization success.

Main Methods:

• A cohort of 25 patients with war trauma and MDRB colonization/infection was studied.
• Local disinfection effectiveness was assessed on various isolation sites.
• Patient compliance and systemic antibiotic therapy effects were analyzed.

Main Results:

• Disinfectant washing moderately supported local decolonization compared to spontaneous rates.
• Successful decolonization was observed in 55.8% of sites accessible to disinfection.
• Patient compliance significantly correlated with decolonization success.

Conclusions:

• Disinfectant-based decolonization is a moderately effective strategy for MDRB.
• Ensuring patient compliance with hygiene protocols is essential for successful decolonization.
• Further research may optimize these strategies for clinical settings.