Residential care homes are high-risk environments for bed bugs: shared living spaces, elderly residents who may not notice bites promptly, and visitors or newly admitted residents who can unknowingly bring bed bugs in. Once an outbreak occurs, it is far more complex to handle than in a typical home. This guide is compiled from the Social Welfare Department’s (SWD) requirements for residential care homes and prevention advice from the Centre for Health Protection (CHP) and the Food and Environmental Hygiene Department (FEHD). It is intended for care home staff, caregivers, and family members.
Why are care homes especially vulnerable?
Resident turnover (new residents bring bedding, clothing, and furniture that may carry bed bugs); visitor transmission (family members’ clothing and handbags can transport bed bugs in); late detection (elderly residents may not recognize bite marks); rapid spread (beds close together — one infested bed quickly reaches neighboring beds).
Daily prevention: 5 essentials
1. Inspect belongings of newly admitted residents for signs of bed bugs (black fecal spots, shed skins, live insects); wash suspicious clothing in 60°C hot water first. 2. Launder bedding regularly at high temperature — the CHP recommends 60°C hot water washing, then sun-drying or hot ironing. 3. Inspect bed frames and crevices at least monthly (frame joints, headboard crevices, mattress seams). 4. Reduce clutter and seal cracks; replace peeling wallpaper. 5. Educate staff and families — train staff to recognize signs, remind visiting families not to place handbags on beds.
What to do when bed bugs are found (following SWD requirements)
The SWD has written to residential care homes on follow-up arrangements for pest issues: act immediately; follow the Code of Practice on cleanliness; proactively inform affected residents and families; post notices if the situation persists; submit special incident reports to the licensing office as appropriate; hire professional pest control for large-scale infestations. In practice: isolate the affected bed, encase the mattress in a bed bug cover, wash all bedding from the room in 60°C hot water, notify management, assess whole-floor inspection, contact professional pest control.
3 self-protection tips for visiting families
Don’t put your handbag on the bed; don’t sit on the resident’s bed — use hard chairs in the visiting area; check your jacket and bags before going home and wash suspicious clothing in hot water.
References
Social Welfare Department letter to residential care homes (July 2021): https://www.swd.gov.hk/storage/asset/section/788/en/Mgt_letter_26072021.pdf
Centre for Health Protection: Bedbugs health information
FEHD: Guidelines on Prevention and Control of Bedbugs in Domestic Premises