The only way to know for sure if you have bedbugs is to find a live bed bug in your home. Bed bug bites have not been found to spread any diseases. Bite reactions vary from person to person and some people do not react at all. Many people who have been bitten by a bed bug will see itchy welts, similar to a mosquito bite. Signs of a bed bug infestation include finding small wingless bugs in cracks and crevices around the bed, seeing small blood spots or bed bug fecal matter on bedding or finding bed bug eggs or cast skins. Adults live six to 12 months and can survive for long periods of time without feeding. Mating takes place off the host and involves “traumatic insemination” whereby the male penetrates the female’s abdominal wall with his external genitalia and inseminates into her body cavity. The adults may take several blood meals over several weeks. Nymphs and adults take about five to 10 minutes to obtain a full blood meal. Nymphs resemble smaller versions of adults. After the sixth stage, they molt into an adult. The bugs will undergo five nymphal stages, each one requiring they feed on blood before they molt to the next stage. The eggs hatch in about 4-12 days into first instar nymphs, which must feed on blood before molting to the next stage. They prefer humans, but can use other mammals and birds when humans aren’t around.įemales lay about five eggs daily throughout their adult lives in places such as mattress seams, crevices in box springs, spaces under baseboards, and more. > Read more: Bedbugs are making France anxious ahead of the 2024 Summer Olympics The life cycle of a bed bugĪdults and all nymphal stages of bedbugs need to feed on blood from warm-blooded hosts. They are not known to spread disease but can be annoying because they can cause itching and loss of sleep. Bedbugs travel to new places by hiding in furniture, suitcases or other objects that get moved around. They can go without feeding for between 20 to 400 days depending on temperature and humidity, according to studies.īedbugs are not a sign of a dirty home or poor personal hygiene. The bugs are very good at hiding and their slim, flat bodies allow them to fit in tiny spaces and stay there for long periods of time. Videos on social media of tiny creatures appearing to burrow in the seat of a fast train and reports of cases of bedbugs on public transport have proven to be unfounded, according to the transport minister.īut bedbugs have been a problem for decades. The French government has had to work to calm a nation as people raise concerns about a bedbug crisis as the country prepares to host the Olympic Games in just nine months. Here’s everything to know about the link between bedbugs and travel.īedbugs are small, flat insects that feed on the blood of people and animals while they sleep.
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