Does UV light kill scabies? The direct answer, and what actually treats it
Do not point a UV-C device at your body to treat scabies, and do not let a product page talk you into it. On fabrics, furniture, and mattresses the answer is...
Industry Insights & Updates
Research, field notes, and practical guidance on UV-C, surface hygiene, and health technology.
Health-Threat & Science
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Does UV light kill C. diff? A qualified yes, with the biggest dose caveat in disinfection science
UV-C does inactivate Clostridioides difficile spores, but the dose required is roughly 5 to 10 times what it takes to kill ordinary vegetative bacteria, and ...
Does UV light kill norovirus? Yes on clean, direct-contact surfaces at proper dose, but it does not replace bleach
UV-C at 254 nm inactivates norovirus on exposed hard surfaces at roughly 10 to 25 mJ/cm², with peer-reviewed data from Shaffer et al. 2024 showing greater th...
Does UV light kill mold spores? A qualified yes, with doses most product pages hide
UV-C at 254 nm inactivates mold spores by cross-linking the DNA inside them, but the dose required is roughly 10 to 100 times higher than the dose that kills...
Does UV light kill E. coli? The direct answer, and the three places it actually matters in your kitchen
E. coli is the textbook UV-C target - the inactivation data on it is the oldest and largest body of evidence in disinfection science, going back to the 1920s...
Does UV light kill ringworm? The surface answer for pet owners, gyms, and parents
UV-C at 254 nm inactivates Trichophyton and Microsporum - the dermatophyte fungi that cause ringworm in humans, cats, and dogs - on hard surfaces.
Does UV light kill viruses? Yes - and viruses are the easiest UV-C target there is
Does UV light kill bacteria in water? The direct answer, and why "in water" changes everything
UV-C at 254 nm is the most-deployed disinfection technology in the world for drinking water - every major US city with a surface-water intake runs water thro...
Does UV light kill dust mites? The surface-only answer allergy sufferers need
UV-C at 254 nm kills dust mites on direct-exposed fabric surfaces, and the published mortality curves are convincing.
