The True Story: A 9-Month-Old in the Capital

Cambodianess reported that on 11 July 2026 Cambodia's Ministry of Health confirmed the 5th human H5N1 bird flu case of 2026, a 9-month-old girl living in Prek Takong village, Meanchey district, Phnom Penh.

The case shows bird flu is not limited to rural areas. Cambodian officials investigated, traced contacts and reminded people not to touch sick or dead poultry.

The Key Lesson: Infants Depend on Adults, So Carer Hygiene Matters Most

Thai postnatal centres and infant daycares care for babies whose immunity is still developing. Points to watch are:

• Carers holding many babies a day
• Visiting relatives who may be ill or keep animals
• Bottles and teats washed together
• Mattresses and blankets used in turn
• Fresh food and eggs brought to the kitchen unwashed

How Flu Spreads

According to the World Health Organization, seasonal influenza spreads easily where people gather, such as schools and nursing homes. It spreads through droplets when people cough or sneeze, and through hands that touch contaminated surfaces and then the eyes, nose or mouth. Most people recover within a week, but young children, older adults, pregnant women and people with chronic illness are at risk of severe disease. Influenza is an enveloped virus, which suitable disinfectants can inactivate.

Risk Register for Postnatal and Baby Care Centres

1. Sick relatives visit babies: likelihood high / impact high / level critical. Mitigation: screen symptoms and require masks before visits. Owner: centre nurse
2. Carers skip handwashing between babies: likelihood high / impact high / level critical. Mitigation: wash hands before and after every hold. Owner: head carer
3. Bottles washed together: likelihood medium / impact medium / level medium. Mitigation: separate bottles and sterilise to standard. Owner: carer
4. Mattresses and blankets reused: likelihood medium / impact medium / level medium. Mitigation: wash linen and change mattresses between babies. Owner: housekeeper
5. Nursery not disinfected after illness: likelihood medium / impact high / level high. Mitigation: fog and ozone-treat the room after a sick baby leaves. Owner: centre manager

Ways to Reduce Flu and Bird Flu Risk in Baby Care Centres

1. Screen symptoms of relatives and carers daily
2. Wash hands before and after holding babies
3. Keep sick people out of nurseries
4. Separate bottles and sterilise them
5. Wash eggs and fresh food before the kitchen
6. Vaccinate carers and mothers against flu
7. Fog and ozone-treat nurseries regularly

How ULV Disinfection Fogging Helps

The World Health Disinfection disinfection 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 reach.

• Whole-area coverage without relying on wiping spot by spot
• Quick return to use, typically about 30 minutes after fogging
• Uses Chemgene HLD4H, which meets EN 14476 for virucidal activity according to the product page
• The team wears full protective equipment, so owners and staff do not take the risk themselves
• Report and photos after the job for customers, management or authorities
• Tax invoice with 3% withholding tax for companies and agencies

Ozone Treatment for Closed Rooms and Stuffy Spaces

The World Health Disinfection ozone treatment service uses machines that generate ozone gas from oxygen in the air. It suits closed rooms such as meeting rooms, bedrooms, classrooms, sick bays and vans, helping reduce germs in the air and on surfaces and removing stale odours. Ozone breaks back down into oxygen after treatment, leaving no residue.

• Works alongside disinfection fogging: spray or wipe surfaces first, then use ozone for the air and corners of closed rooms
• No people or pets in the room during treatment: the team seals the room and runs a timer
• Ventilate after treatment before normal use resumes
• Machines tested by Intertek, according to WHD's service page
• Ideal after someone has been ill, such as recovered patients' rooms, shared bedrooms and shuttle vans

Before and After

Frequently Asked Questions

Q: Who was Cambodia's 5th case? A: A 9-month-old girl in Prek Takong village, Meanchey district, Phnom Penh, confirmed on 11 July 2026.

Q: Are babies at higher flu risk than adults? A: WHO lists children under 5 among those at higher risk of severe influenza.

Q: Does the fogging disinfectant work on flu? A: The team uses Chemgene HLD4H, which meets EN 14476 for virucidal activity according to the product page, and influenza is an enveloped virus that suitable disinfectants can inactivate. Fogging does not replace vaccination or handwashing.

Q: Can I enter the room right after ozone treatment? A: No one should be in the room during treatment. Ventilate afterwards before normal use; the team will advise the right time for the room size.

Q: Can childcare centres get a tax invoice? 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
• World Health Disinfection ozone treatment service
• Chemgene HLD4H disinfectant and price
• Influenza information from Thailand's Department of Disease Control, hotline 1422
• WHO seasonal influenza fact sheet

Prevent Flu with Disinfection Fogging and Ozone Treatment

The real news from Cambodia shows city babies can be at risk too. A baby care centre that takes hygiene seriously is one parents can trust. Reduce the risk with the World Health Disinfection disinfection service for nurseries, play rooms and feeding rooms, and the ozone treatment service for infant bedrooms and mothers' recovery rooms. To book, call 065-556-6294 or LINE @whd268.

Call 065-556-6294 | LINE: @whd268