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Bed Bug

Overview

Bed bugs are small, blood-feeding pests commonly found in sleeping areas. They are difficult to detect early and can spread quickly between rooms or units.

Common species in Malaysia:

Common Bed Bug (Cimex lectularius)

Biology

  • Egg → Nymph → Adult

  • Rapid multiplication under suitable conditions

  • Eggs are tiny and hard to detect

Signs of Infestation

Behaviour

  • Nocturnal (active at night)

  • Feed on human blood while sleeping

  • Hide very close to sleeping areas

  • Can survive months without feeding

Where They Hide

  • Itchy bite marks (often in lines or clusters)

  • Blood stains on bedsheets

  • Dark spots (fecal marks) on mattress or walls

  • Live bugs hiding along mattress seams

  • Mattress seams & bed frames

  • Headboards & cracks in furniture

  • Behind wall panels, sockets, wallpaper

  • Luggage, sofas, and fabric items

Risk & Impact

How to Control

  • Causes itchy, uncomfortable bites

  • Sleep disturbance & stress

  • Spreads easily between rooms (hotels, hostels, homes)

  • Major issue for hospitality industry

  • Keep areas clean (remove food sources)

  • Seal entry points

  • Target the nest, not just visible ants

Recommended Solutions

  • Residual spray for bed frames, cracks & furniture

  • ULV / misting for wider area coverage

  • Insecticide treatment combined with heat control

Common Mistakes

  • Only treating the mattress

  • Skipping follow-up treatment

  • Moving infested items without treatment (spreads infestation)

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