Bedbugs are becoming an increasing concern; back in 2010, scientists were predicting that these pesky insects that enjoy the heat of our beds and the small nooks and crannies to breed, would make a comeback – and they are not wrong. Bedbugs in ‘developed’ countries such as the UK and the US are considered to be at pandemic proportions.
But knowing what they are and how to avoid encouraging them to stay are two ways of defeating the bedbug problem…
There are two types of bedbug – the martin bug, usually found in birds’ nests but can bite humans but the common bedbug is the one that infests our homes.
Incredibly small, around 5mm in length, the common bedbug is an oval insect that are wingless, and red/brown in colours; they are also flat but become rounded as they eat, and change colour with the blood that they consume, becoming a deeper red/purple.
Not just in your bed…
Their favourite place to live and breed as they have a nightly food source is our beds – in the mattress, the frame etc. – but they can also live in the unlikeliest nooks and crannies, from plug sockets to picture frames. They are not a static bug either, moving from room to room, hitching a lift on clothing, bags, shoes, pets, anything in fact. They prefer a clean environment but can be eliminated with a deep clean in the very early stages but, you are unlikely to know you have a problem until their numbers are significant.
Nocturnal creatures, they are attracted by the warmth of our bodies at night, and the carbon dioxide in our breath. With adults living for as long as 18 months, the female can lay up to 300 eggs in her life time. Coupled with a short incubation period of 10 to 20 days, eggs become adults quickly, making the likelihood of an infestation high.
International travel, along with a resistance to some insecticides are two factors that scientists believe have contributed to the increase in bedbug infestations.