Introduction
Hantavirus infection is entirely preventable with proper precautions. This guide outlines evidence-based strategies recommended by the CDC and WHO for reducing exposure risk in residential and occupational settings.
Home Sealing
The most effective long-term prevention strategy is eliminating rodent access to structures. Seal all gaps larger than 0.6cm using steel wool, metal flashing, or concrete. Pay special attention to utility entry points, foundation cracks, and roof eaves.
Safe Cleanup Protocol
When cleaning areas with signs of rodent activity, always ventilate the space for at least 30 minutes before entry. Wear an N95 or P100 respirator, nitrile gloves, and protective clothing. Spray affected areas with a 10% bleach solution and allow five minutes of contact time before cleaning with damp paper towels.