How Long Can Bed Bugs Survive Without A Food Source

The bad news is that it s difficult to give a single solid number to answer that.

How long can bed bugs survive without a food source. Seems fairly simple and straightforward as a newborn human couldn t survive as long as an adult without food. Here s what you need to know. While you might not think a bug will live very long bed bugs have a lifespan of a year to 18 months. Older stages of nymphs can survive longer without feeding than younger ones and adults have survived without food for more than 400 days in the laboratory at low temperatures.

That is part of the reason infestations can spiral out of control so quickly. Bed bugs are no slouches when it comes to longevity. Bed bugs can go without feeding for 20 to 400 days depending on temperature and humidity. Well the answer is relative.

There are some very old studies that people like to cite as a source while newer studies have conflicting results. It depends on some other influential factors such as resistance to the pesticide used and the temperature range to which it is exposed. Bed bugs do require to feed blood meal in order to survive yet there is a 14 month life span of a adult bed bugs without human contact found in scientific studies. How long bed bugs can survive without eating is directly connected to why these blood eating pests are so difficult to get rid of.

Once the bed bug settles on a host it will feed for a few minutes. Length of feeding depends on the stage of development how much it ate last time and how long it s been since it last fed. So with all this information available how long can bed bugs live without feeding. Adult bed bugs can survive for about five months without a blood meal.

Here s what you need to know. This way the bed bugs can preserve their generations and progeny and respond to the law of procreation. Bed bugs live a relatively long time and they can produce a lot of offspring during that time. Activity level can also change the time it takes for bed bugs to die in the absence of food.

According to the university of california agriculture natural resources department an average bed bug can go for 20 to 400 days between feeding if the. The complete life cycle of a bed bug requires at least one blood meal before molting to the next stage this again depends on temperature and availability of food blood meal. If a bed bug loses its host and food source that means it will die at least in 2 or 3 months and 1 year at most.