The common bed bug, cimex lectarius, has been with humans since our days in the caves. We got Bed Bugs while living with bats in caves. As a rule, these creatures are a bane and should be eliminated from living spaces.
Bed bugs are active at night, especially between midnight and 5 am. This is when humans are in deep sleep. Carbon dioxide and heat from our bodies attract bed bugs up to three feet away. How bed bugs find us from a further distance has yet to be discovered. Bed bugs will feed every three to seven days. Bed bugs die if they don’t eat for 30 days.
The female lives for about one year. She lays about 1-7 eggs for up to ten days and lays about 113 eggs in her life. Most eggs hatch in six days. Bed bugs pass through five instar molts before they become adults. Each molt requires a blood meal.
Similarly, mating also requires a regular blood meal for both males and females. When temperatures are between 70-90F, eggs reach adulthood at about 37F. Their life cycle slows in cooler temperatures and when food is lacking. They die in about 70 days without food.
Bed bugs developed a resistance to pyrethroid pesticides just before the year 2000. Consequently, their populations have increased, and they’ve spread. Heat treatment became the only treatment. A manufacturer, MGK, developed a non-pyrethroid pesticide effective against bed bugs. The label allows for application to many surfaces, such as mattresses.