Last updated: 31 May 2026 | 42 Views |
A Bangkok kindergarten of 120 students saw a 2026 HFMD outbreak: 27 children and 3 teachers infected; one 4-year-old admitted to ICU with severe Enterovirus 71. School closed 14 days. Thailand records 70,000+ pediatric cases yearly with 10+ deaths. Ozone kills EV71 at 99.99% in 30-60 minutes. WHD is Thailand's only Hospital-Grade ozone service provider with 10,000 mg/h generators.
HFMD from Coxsackie A16 is mild, but EV71 is severe — causing encephalitis, pneumonia, and death in children under 5.
Spreads via saliva, feces, and contaminated surfaces. Rapid transmission in daycares — shared toys, child bathrooms, lunch tables.
EV71 is hardy — survives 2-3 weeks on surfaces, resists acids, bases, and alcohol. Requires high-level chlorine or ozone.
Alcohol does not kill EV71. Requires 1,000 ppm chlorine or ozone. Toys, dolls, bathrooms, curtains, and AC can only be surface-cleaned. Ozone reaching every cavity is the only complete solution.
Master Ozone Generator 10,000 mg/h kills EV71 at 99.99% within 30-60 minutes. Certificates for schools and Department of Health.
Team trained to WHO + EPA + DMS. Friday evening service; children return Monday virus-free.
SAL 10^-6 in 30-60 minutes.
10,000 mg/h, no competitor.
Plush dolls, bedding, plastic toys.
Decomposes to O2.
Friday evening.
Supports Department of Health.
WHO/EPA standards.
WHO + EPA + DMS protocols.
Seal, time, verify, ventilate.
From 3,000 baht.
"HFMD outbreak: 27 children, 3 teachers infected, one 4-year-old in ICU from EV71. We closed for 14 days. WHD ozone-treated toys, bathrooms, classrooms in 60 minutes; certificate provided; parents reassured; reopened with no further outbreak." — Kindergarten Principal, Bangkok
HFMD sterilization for daycares and kindergartens nationwide.
Phone 065-556-6294
LINE: @whd268