The True Story: From One Traveller to Infections in the Same Home

On 30 October 2024, the UK Health Security Agency (UKHSA) announced the UK's first clade Ib mpox case, in London, in a person who had recently returned from Africa. UKHSA said the risk to the general public remained low. In early November 2024, UKHSA confirmed three more infections in people living in the same household as the first case, showing that the home is where close contact happens most.

The Key Lesson: The Home Is Where to Act After a Trip

When a family member comes home from a trip, everything from that trip comes into the house at once. Points to care for are:

• Luggage and travel items placed on beds or sofas
• Clothes, towels and bedding from hotels or lodging
• Bedrooms and bathrooms shared by the household
• Young children and older relatives close to the traveller
• Laundry baskets and washing machines shared by everyone

How Mpox Spreads

According to the World Health Organization, mpox spreads mainly through close contact with an infected person's skin or sores, and can also spread through contaminated objects such as clothing, bedding and towels. Mpox is an enveloped virus, which suitable disinfectants can inactivate.

Risk Register for Families After a Trip

1. A traveller with a rash or fever still sharing bedrooms and bathrooms: likelihood medium / impact high / level high. Mitigation: separate rooms and personal items as soon as symptoms appear, and consult a doctor. Owner: the traveller
2. Clothes and linen from the trip mixed with household laundry: likelihood high / impact high / level critical. Mitigation: wash separately in hot water and do not shake items before washing. Owner: whoever does the laundry
3. Luggage placed on beds or sofas: likelihood medium / impact medium / level medium. Mitigation: keep luggage in one spot and wipe it with disinfectant. Owner: the traveller
4. Young children or older relatives close to someone with symptoms: likelihood medium / impact high / level high. Mitigation: limit close contact until a doctor has assessed. Owner: parents
5. The home not cleaned after a case: likelihood low / impact high / level medium. Mitigation: wipe touch surfaces and fog the home. Owner: the homeowner

Ways to Reduce Risk for Families After a Trip

1. Keep luggage in one spot, not on beds or sofas
2. Wash travel clothes separately with hot water and detergent
3. Don't shake laundry before it goes in the machine
4. Wipe luggage and travel items with disinfectant
5. Watch for symptoms such as rashes, bumps, fever and swollen lymph nodes after returning
6. Separate rooms and items as soon as symptoms appear, and call the 1422 hotline
7. Fog the home if a case is found in the household

How ULV Fogging Helps

The [World Health Disinfection disinfection service]({SERVICE}) uses ULV fogging machines that turn the disinfectant into a fine mist. It settles across the whole area, including corners, curtains, upholstery and surfaces that hand wiping cannot fully reach.

• Whole-area coverage without relying on wiping spot by spot
• Quick return to use, typically about 30 minutes after fogging
• The team wears full protective equipment, so owners and staff do not take the risk themselves
• Report and photos after the job to show customers, management or authorities
• Tax invoice with 3% withholding tax for companies and agencies
• More than 5 years of experience in hospitals, offices, hotels and public buildings

The Disinfectant We Use: Chemgene HLD4H

The team uses [Chemgene HLD4H]({PRODUCT}). According to WHD's product page, it meets the EN 14476 standard for virucidal activity, is used in NHS hospitals in England, and is endorsed by Mahidol University. We do not claim that Chemgene has been tested against mpox specifically. But mpox is an enveloped virus, which suitable disinfectants can inactivate when used at the manufacturer's stated concentration and contact time.

• No harsh bleach smell
• Works on many surfaces, from desks and counters to handles and equipment
• Can be bought for daily wiping of high-touch points

Before and After

Frequently Asked Questions

Q: How did infections spread within the London household? A: UKHSA found three more cases in people living in the same household as the first case, reflecting close contact at home. Q: How should travel laundry be washed? A: Wash separately with hot water and detergent, don't shake items first, and wash your hands after handling them. Q: Does Chemgene HLD4H kill mpox? A: It is not claimed to be tested against mpox specifically, but it meets EN 14476 for viruses, and mpox is an enveloped virus. Q: Can I request a quotation for home fogging? A: Yes. Tax invoices are issued and 3% withholding tax is supported. Call 065-556-6294 or LINE @whd268.

Related Links and Sources

• [World Health Disinfection disinfection service]({SERVICE})
• [Chemgene HLD4H disinfectant and price]({PRODUCT})
• Mpox information from Thailand's Department of Disease Control, hotline 1422
• WHO mpox fact sheet

Prevent It with a Disinfection Service and Chemgene HLD4H

The true story from London shows that the home is where close contact happens most. Families who handle trip belongings systematically protect everyone in the house better. Prevent it with the [World Health Disinfection disinfection service]({SERVICE}) for homes and condos after a case, and [Chemgene HLD4H disinfectant]({PRODUCT}) for wiping luggage and touch surfaces at home.

Call 065-556-6294 | LINE: @whd268