Virucidal Efficacy of Laundering

Area of Science:

• Microbiology
• Infectious Diseases
• Textile Science

Background:

• Viruses pose a significant global health burden, necessitating effective control measures.
• Textiles can act as fomites, potentially transmitting viruses through contact.
• Standardized laundry protocols exist for clinical settings, but domestic practices lack definition.

Purpose of the Study:

• To highlight the role of laundering in viral mitigation.
• To emphasize the importance of understanding factors influencing virus inactivation on textiles.
• To provide insights for optimizing domestic laundry procedures for viral elimination.

Main Methods:

• Review of factors influencing viral survival and inactivation on textiles.
• Analysis of laundering parameters: temperature, time, chemistry, and mechanical action.
• Comparison of clinical/industrial laundry standards with domestic practices.

Main Results:

• Textiles are identified as potential fomites for viral transmission.
• Key parameters for viral mitigation include temperature (≥60 °C), oxidizing agents, time, and mechanical action.
• Domestic laundry lacks standardized, well-defined viral inactivation protocols.

Conclusions:

• Laundering is a viable method to eliminate viruses from textiles, breaking the chain of infection.
• Understanding and applying specific laundering parameters is essential for effective viral mitigation, particularly in domestic settings.
• Further research and guidelines for domestic laundry hygiene are needed to combat viral diseases.