Cockroach

Overview

Cockroaches are one of the most common pests in residential and commercial environments. They spread bacteria, contaminate food, and are difficult to eliminate once established.

Common species :

American Cockroach (Periplaneta americana) - large, reddish-brown)
German Cockroach (Blatella germanica) - small, light brown, fast breeding

Biology

Behaviour

Signs of Infestation

Egg → Nymph → Adult
Rapid reproduction (especially German species)
Infestation can grow quickly if untreated

Where They Hide

Nocturnal (active at night)
Prefer warm, humid areas
German cockroach stays close to food sources
American cockroach often found in drains & sewers

Droppings (pepper-like or small black marks)
Egg cases (ootheca)
Musty, unpleasant smell
Sightings at night (kitchen, toilets)

Risk & Impact

Cracks & crevices
Drains & grease traps
Behind kitchen equipment
Cabinets & storage areas

How to Control

Contaminates food & surfaces
Can spread bacteria (e.g. Salmonella)
Triggers allergies & asthma
Serious issue for F&B, hotels, and food factories

Maintain cleanliness (remove food & water sources)
Seal cracks & entry points
Target hiding areas, not just visible insects

Common Mistakes

Residual spray for surfaces & hiding spots
ULV / fogging for heavy infestation
Gel bait for targeted indoor control
Larvicide for drain treatment

Only spraying visible cockroaches
Ignoring drains and hidden areas
Inconsistent treatment

Recommended Products

EcoVenger ER-22

EcoVenger RTU

Alphacide 1.5 SC

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