Where cockroaches live
Cockroaches prefer damp, dark places. They are often found inside walls, behind household appliances and in cupboards.
Cockroaches thrive in warm and damp conditions and will dehydrate if the environment is too dry. However, they can survive in extreme conditions for short periods of time. Cockroaches can survive months without food and up to 4 weeks without water. This makes them very difficult to get rid of.
Health risks from cockroaches
Cockroaches can transmit diseases like dysentery, salmonella and diarrhoea. Their eating habits also expose humans to dangerous diseases. Cockroaches can eat a range of foods, from faecal matter to fresh food intended for people to eat. If cockroaches contaminate your food or the surfaces you use, you could get sick.
Preventing cockroach infestations
You can reduce your chances of a cockroach infestation by:
- filling cracks in walls and foundations
- keeping living areas dry and clean
- disposing of rubbish
- removing human waste and food waste from the home quickly and efficiently.
If you already have cockroaches, you might need to set baited traps or apply an insecticide to the area. Insecticides work best when applied to areas where cockroaches hide during the day or where they pass through at night time.
It is vital to keep your home clean and dry to stop you from getting cockroaches in the first place.
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