This post is part of the Science Tuesday feature series on the USDA blog. Check back each week as we showcase stories and news from USDA's rich science and research profile.
Most likely you’ve heard the old saying about “sleep tight and don’t let the bed bugs bite.” The “sleep tight” part relates to old-fashioned beds in which the bedding was suspended on cords pulled tight to provide a firmer sleeping surface, but you probably don’t need any extra explanation for “don’t let the bed bugs bite”!
That saying might have been most Americans’ only knowledge of bed bugs until a decade or so ago, when the bed bug population came roaring back to infest workplaces, hotel rooms, and even our apartments and houses. That’s why scientists with the U.S. Department of Agriculture’s Agricultural Research Service (ARS) have been working hard on finding ways to fight these tiny-but-terrible pests.
Bloodsucking bed bugs, while dirty and disgusting, don’t appear to transmit disease, but they can cause severe allergic reactions in some people. Since the bugs are so small, they can be difficult to detect until their population is fairly large, and it can be costly to get rid of them.
The ARS scientists say one strategy for combating these creatures could be turning their own chemistry against them. In recent studies, the scientists identified two new “alarm pheromones” that the bugs emit when they’re frightened, to tell other bed bugs to flee.
While breaking up a bed bug party sounds like a great idea under any circumstances, the scientists say causing the bugs to scatter increases the likelihood that the pests will run across an insecticide or other control agent.
The ARS scientists and a university colleague have used a technique called mass spectrometry to identify 17 compounds called “cuticular hydrocarbons,” associated with the outer protective layer of the bug. These compounds could play a role in the beg bugs’ habit of banding together.
The scientists say these cuticular compounds and the alarm pheromones might help dogs detect bed bugs. Canine detection of bed bug infestations is an emerging industry, and a better understanding of the chemical basis of canine detection could contribute to a harmonization of training and detection methods—and give dogs yet another chance to live up to their reputation as “man’s best friend”!
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So in this parable does this lead from the phrase "... Don't let the Bed Bugs Bite" to the phrase " Dog gone it"
I am so on board with public knowledge of these things. The more people know about them.. the more they can be prepared at home. If someone has them at home... & goes somewhere else to stay the night, you have a problem. I have been told to put items in the dryer to shock them with heat.. it kills them. For many of us with young children, I tell everyone I talk to about Bed bugs. Prevention is going to the be the number one defense against these... the next defense is preparation. I have bad bags on all of my mattresses as well as box springs. I have had an exterminator come out 1 full blown time.. & 1 time following to spot treat. I am still holding my breath to see if we are completely free.. but what does that mean? If someone brings them in again.. it's back to square one. KNOWLEDGE... I sent phamplets to the kids' school to pass them out... Parents & grandparents need to know about this... so we can be prepared.
The first time I ran across one of these.. I thought it was a tick.
Hello my name is Joe and i own a pest control business located in brooklyn new york. I am glad the USDA is doing an article on bed bugs. Its about time we have a government branch giving some time devoted to bed bugs. My office receives hundreds of calls per week related to bed bugs. Me and all my employees always speak about how the government needs to become more involved in educating the public on this matter. I think this is a step in the right direction. Also i would like to comment on something that shannon has said. She is right when she says prevention is the number one way to stop the spread of these bugs. Prevention and education. Every service i go on i try to educate the customer further on bed bug behavior. If you have any questions pertaining to bed bug and want a professional opinion visit my site at http://www.bedbugs-brooklyn.com and click the contact us link and send me any questions you may have about bed bugs. i do not mind informing the general public on preventative ways to keep these critters out of your home, and away from your family.
I recently read an article about a trial where the test subject was given ivermectin (a common deworming pill), and the bed bugs that fed on the subject died as a result. Check out a story at the NY Times.
Diatomaceous earth is a natural solution that you can buy online
So how do you know if you have bed bugs....or what to do to prevent them. This article was of no help at all.
I know I have bed bugs, I have seen three. I moved in to an apartment a month ago and the neighbors below me actually took the landlord to court about it and lost and then got evicted. Now I have them. I didn't have any bites until a week ago now I have at least five new ones a day but I haven't seen any in a few weeks. I found a new place to live but I don't want to bring them with me. I can move in as soon as I can. I need to know the best and inexpensive way of going about getting rid of them. I need help as soon as possible
I suggest you rub everything with alcohol before moving. The bugs are 90% of the time in your mattress since that's where they feed from. Use insect bite anti itch cream to hel[ with the bites. If you happen to only see 3 then there are much more and most likely around the corner of your mattress.=(
Yes- heat can indeed work to remove bed bugs. It is a very nice alternative to using harsh chemicals and having unhealthy fumes permeate residences and/or business locations.Although heat treatment is not offered by all pest control experts,some offer the service and guarantee it to be effective.
Just wondering if anyone out there has used the BuggyBeds (bed bug glue traps). The company was on shark tank and I am wondering if I should be recommending it to others? If it works, it would be helpful in the detection process.
How do you tell if you have bed bugs: If you react to bed bug bites, that's a good way to tell. Generally they bite more than once, in a zig-zag pattern. Not everyone reacts to the bites, so a thorough inspection of the bed and mattress will also be needed. Check in the seams, on the edges of the mattress, looking for adult bed bugs (reddish-brown and the size of an appleseed) and black spots (bug droppings).
I'm an entomologist, and have been working in green pest control for over 15 years. In our quest to design something that could stop bed bugs completely, and better than pesticides, my team designed the GoodKnight self-sterilizing bed. Check it out! http://igg.me/at/goodknight/x/2912253
Having pests are bad enough but having pests that you have a hard time seeing is doubly irritating. We were lucky enough to have found a place at http://www.thermalrid.com that came to our rescue and got rid of them for us.
We bought my son a twin bed frame from a flea market. About a month later his cover was covered in the grown ones. I messed up and bug bombed his room. That only made them move to other parts of my house. They r totally immune to this stuff. You can spray them and it stuns them for a bit but they r off on their merry way. I have tested every spray on the market and it's always the same. 91% alcohol kills them on contact! and it's cheap. I will never again pay over 8 bucks for a can of spray that is totally useless. I hate these little bastards, but at the same time..I am intrigued with their resilience. They are almost impossible to get rid of because they have an immune system from hell. I always wanted to get into medicine and studying it. There is a reason they r here and taking over. we just have to outsmart them. I let one feed on me tonight and it was a totally lit up room. The breakfast , lunch, and dinner thing, I don't buy. He did not do that. He sniffed out where I had been bitten before and then moved on to claim his own territory.He bit me 3 times and I let him and watched,but his bites were nowhere near each other. He wanted virgin territory. That tells me if you have a 3 row bite...it's 3 bugs. This is not the first time I've tested this theory. I watched him with a magnifying glass and saw him prepare the spot he wanted to bite me. I could not feel a thing. After I let him feed 3 times on me and I learned his feeding pattern...I sprinkled Diatomaceous earth on my arm where he was feeding. He immediately let go. He walked thru it and then fell off my arm. He walked thru it and was dead! It confused him to start with. It was obvious. I barely sprinkled my arm with it. It works. I am thinking these bugs may have valuable properties to them though. I honestly believe that the cure for Cancer, AIDS, etc is right in our own back yard. These bugs are worth looking into, besides just trying to kill them. Who know's? They are almost impossible to kill. They carry over 29 pathogens , but there's no known case of anyone getting sick from them. I'm thinking vaccine here. Has anyone ever thought that the pathogens they carry may have the antibody we need to cure a lot of shit??? I hate them for sure, but I would be the first to study every aspect of them. Would totally turn this thing around if they could benefit us. There is obviously something they have that is very strong and very immune to the petty shit we have here. We need to tap into their immunity, I think. Everybody hates them for sure. I do also, but at the same time......I say we look into them closer before we totally eradicate them again. We may have overlooked something that could be totally beneficial to us. I am not a religious person, but I believe in working with what u have. Who knows? I have never come across a creature as resilient as a bed bug. We could maybe learn from them. If you are religious...u know everything is here for a reason. I want to find out what a Bed Bugs reason is! There's a reason other than to totally torment people that deal with them. Our biggest mistake may end up being getting rid of them from the earth. I am going to keep on investigating this the best I can. Wouldn't it be a shame to eradicate something that maybe holds properties that could benefit a loved one? We eradicated them before but they came back. We need to know their internal properties and study it hard! They are obviously very strong or they would not be here again.
Bed bugs are bad!! They are annoying, really difficult to get rid off. there is no good about them!
i read that if you drink alcoholic beverages they can smell it and will not bite, that's going to turn alot of people into alcoholics, i have had them , gotten rid of everything, and moved again and my children's school had a case in which they have returned to us, i have used 50% alcohol and it kills them also, vacuuming regularly , i feel like this little army of vamps are so overwhelming. bring back the poison that killed them back in the day . I keep hoping one day i'll wake up and they will have just disappeared, it is embarrassing , i cannot have a normal life because i am ocd. and it is not good when you can't have guest over when your too afraid to say i have them little boogers, or afraid they may drop one off at the door for a long uninvited stay . so i for one say lets rid these nasty things , and end everyone's embarrassment!
I agree they should be studied more. I have severe reaction to them. and I have turned my room upside down searching for them. I only find one at a time. The most I ever found at once was two nymphs. I found three eggs and destroyed them.
But once in a while if I come to bed late there will be one sitting on my pillow waiting for me. It is disturbing. I catch them with tape and seal the tape around them then squish them inside the sealed piece of tape. I am killing them one by one. I cannot find an actual nest or large group of them. This is very disturbing to me. I have basically become afraid of every dot I see anywhere. My arms or leg or part of body, where just one bite is, often becomes inflamed. sometimes my arm or back looked deformed.
I would like the government to help out with a real solution or at least a way to make them infertile.
That is my question, I don't know about bed bugs, do they need a mate? Or can one alone do the job of infestation over a short period of time?
I have found bed bug nymphs in my left ear. This nightmare, goes way beyond there bites. Medical Daily also shared a article, 23 yr. old, had bed bug nymph removed from ear, feeding on his eardrum. I see the ENT Dr. on Friday. I have also pulled egg sack out of my right nostril. I have sent a picture to firstname.lastname@example.org, of the nymph i removed from my ear. The only chance a child has, is an informed parent. I will continue to try to get the truth out there, because i know, i am not the only one going thru this. A parasite that needs our blood, a dark place to lay eggs, is it not surprising, that it would choose to live on it's host.
God, I hate bed bugs so much.
Help I'm 70yrs old and have bed bugs.can you please help me
@Linda Story - thank you for your comment. For more information on how to prevent bed bugs, here are several tips from EPA: https://www.epa.gov/bedbugs/top-ten-tips-prevent-or-control-bed-bugs
I was in a hotel this past weekend. During the night, I felt something crawling on me, so I swatted it. That happened a few more times, but I didn't think too much about it. The next morning, there were spots of blood all over my side of the bed and my pillow. Then I saw some bugs on the bed. My husband swatted one with a belt and it exploded into a blood spot. Then I noticed a whole bunch of bugs on the ceiling. My symptoms didn't start until the following morning. I noticed raised red bumps all over my left breast, left arm and some on my back, my right arm and my right thigh. They started itching intensely and progressively seem to get worse. I looked up bed bugs, and there's no doubt that's what happened to me. I reported the bugs to the hotel management. They comped our room for the first night, and moved us to another room. My symptoms didn't really start until we had left the hotel. I am writing them a letter.
Reporting spotted Lantern fly
In Upper Darby Delaware Country