Bed bugs used to be a nuisance back in the early days, but they were nearly wiped out in the middle of the 20th century. However, bed bugs have been making a comeback lately due to the fact that less powerful insecticides are used today.
Bed bugs were not a problem many years ago when DDT was still in use. Nowadays, since many powerful insecticides have been banned, bed bugs are making a strong come back.
Bed bugs were not a problem many years ago when DDT was still in use. Nowadays, since many powerful insecticides have been banned, bed bugs are making a strong come back.
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