Gross! What you need to know and do if your hotel room has bedbugs

USA TODAY | David Oliver | October 30, 2019

One of the last things anyone wants to see after entering a hotel room is a creepy, crawly bedbug — or to wake up with bedbug bites.

Bedbugs are tiny insects approximately the size of an apple seed. Adult bedbugs are oval, reddish-brown and flat. Younger ones can be difficult to see because they’re so small.

And there’s a reason they’re called bedbugs: They like to lurk during the daytime where people sleep and feed on them at night (bed bugs feed on both human and animal blood). The insects can be found in a host of places from mattresses to bedding to cracks in furniture to under carpeting and more.

Bedbugs can be found worldwide, per the Centers for Disease Control and Prevention, and are not a reflection on the cleanliness of any accommodation (so, yes, even a five-star hotel can have bedbugs). They don’t spread disease nor are they seen as dangerous, but allergic reactions to bites could require a doctor visit.

The bites look like mosquito or flea bites, with a swollen, red spot that could itch or hurt. They could present randomly as well as in a straight line. Some people might not have any adverse reaction to the bites, but others could see swelling.

AP-Bedbug-Insecticide-Risk

One of the last things anyone wants to see after entering a hotel room is a creepy, crawly bedbug — or to wake up with bedbug bites. (Photo: Carolyn Kaster, AP)

One of the last things anyone wants to see after entering a hotel room is a creepy, crawly bedbug — or to wake up with bedbug bites.
How do I look for bedbugs in my hotel room?
Make this a priority.

The University of Minnesota recommends looking at the edging and seams of mattresses and box springs, as well as a bed’s headboard. You should also check out the furniture near the bed, cracks in night stands as well as behind picture frames, where bedbugs can hide.

“If you think your hotel bed has bedbugs, you can either check your bed yourself, looking for small blood spots or small blood smears on the sheets and strip the bed and check under the mattress seams or ask the manager to organize for the housekeeper to do it for you,” Maureen Spencer, travel blogger, told USA TODAY. “Take photos of any evidence you find and ask for a room change.”

There’s no federal bedbug law, but 21 states do have bedbug-related legislation, according to the Environmental Protection Agency, like ensuring hotels are maintaining cleanliness and that hotels must exterminate bedbugs before housing different guests.

What should I do if I find bedbugs in my hotel room?
Step one: Panic! (Just kidding.)

“The very first thing that you should do if you encounter bedbugs in your hotel room, or even if you have a suspicion that there might be bedbugs in your room, is to pack up your stuff and place it as far away from the bedbug-infested places as possible,” Kristiana Kripena, digital and content marketing director for InsectCop tells USA TODAY. You want to avoid the bugs coming with you to your own house, she says.

You should also obviously notify hotel staff, but do your best to stay calm.

“Remember – this is never going to be something that hotel staff wants to hear,” Becca Siegel of travel blog and Instagram @halfhalftravel tells USA TODAY. “Actually, it’s the last thing they want to hear because it’s going to affect everyone staying in the hotel, their staff, their efforts in eradicating bedbugs and also their ratings online. Try to remain calm and empathetic.”

Also remember that what you think is a bedbug might not be one at all.

“I can’t tell you the number of times that a guest just sees a bug near a bed or on a bed and makes an assumption,” Victoria Agredo, a hospitality industry veteran, tells USA TODAY. “An untrained eye checking a room for themselves really isn’t that helpful. They may find something or they may create a panic over nothing.”

If they are indeed bedbugs, make sure you ask to be moved to a different room (and not one next to the one where you stayed).

Jordan Bishop, founder of consumer watchdog and travel website Yore Oyster, recommends sealing your clothes and other belongings in plastic bags and running them through a hot laundry cycle ASAP.

You can also use a garbage bag, and place that in a freezer overnight to get rid of bedbugs. For non-washable items, enlist a pest-management professional.

 

Books Are Being Returned to the Hampton (NH) Library With Bed Bugs

Books_Bedbugs 
WOKQ | by Chio Acosta | October 28, 2019

Bed Bugs in Books, YIKES, Hampton Library May Ban Users.  What’s a librarian to do?  Well, first they disinfect and make sure the pests do not spread, then the books are discarded and a pest control agency is brought in to determine that the library is safe, but the broader question is how do they stop it from happening.  Seacoastonline reports on the issue that all libraries are facing and the steps the Hampton Library is taking to prevent the problem.

While bed bugs are not known to carry disease, they are creepy crawlies that leave bed bug poop everywhere, have an annoying little bite that looks like a rash and can trigger severe allergies.  None of those are good things.  Amanda Reynolds Cooper, the Lane Memorial Library director, says the library trustees will now be given a policy to approve that would require those that return books with bed bugs to obtain documentation that their homes are safe and bed bug-free before gaining admittance to the library.  This seems like a commonsense procedure but there are a lot of issues in play with this proposed policy.

Libraries are open to the public for good reasons and it’s a First Amendment issue to deny someone access.  Many people use the library for research into job opportunities, research into healthcare issues and these community hubs are not just for the storage of ideas.  Free public access makes libraries a safe space for learning.  What if you are homeless and looking for resources?  How can you claim your living space is “pest-free?”  It will be interesting to see how this debate plays out if the policy is approved.  Stay tuned, the trustees will meet to approve or not allow the policy on November 13 per reporting from seacoastonline.

 

Maine school district warns parents about bed bugs

by WGME | October 9, 2019

95e2071c-0169-4596-8910-3a66540e6714-large16x9_bedbugMSAD 11, which serves Gardiner, West Gardiner, Pittston, and Randolph, is warning parents and guardians about bed bugs after a student contracted them.

Superintendent Patricia Hopkins said a student with bed bugs was riding bus 643 and was at Gardiner Regional Middle School Tuesday morning.

Bed bugs are a nuisance and can cause considerable discomfort. They are usually active at night and feed on human blood. The bite does not hurt at first, but it may become swollen and itch, like a mosquito bite.

Hopkins said if parents have medical concerns, please contact your doctor.

Hopkins said even though it is unlikely for bed bugs to infest a school, Gardiner Regional Middle School and bus 643 are being thoroughly inspected and, if needed, they will implement their integrated pest management plan.

If you have questions regarding bed bugs in MSAD 11, contact Director of Operations Gabe Dostie at 582-6663 or gdostie@msad11.org.

Bed Bugs Notification by WGME on Scribd

 

Baltimore Number One City in Country for Bed Bug Infestation

Breit by Michael Patrick Lahey | July 29, 2019

Orkin declared Baltimore the number one bed bug infested city in the country in January.

It was the second year in a row that Baltimore topped the list of the Top 50 “Bed Bug Cities” in the United States.

Balt

Flickr/AFPMB

“The number of bed bug infestations in the United States is still rising. They continue to invade our homes and businesses on a regular basis because they are not seasonal pests, and only need blood to survive,” Dr. Tim Husen, an entomologist who works for Orkin, one of the nation’s leading pest control companies, said in a statement released by the company that accompanied the announcement that Baltimore was once again the bed bug capital of the United States.

“The list is based on treatment data from the metro areas where Orkin performed the most bed bug treatments from December 1, 2016 – November 30, 2017,” the Orkin statement said.

The Top Ten cities for bed bug infestation for this one year period were:

  1. Baltimore
  2. Washington, D.C.
  3. Chicago
  4. Los Angeles
  5. Columbus, Ohio
  6. Cincinnati
  7. Detroit
  8. New York City
  9. San Francisco-San Jose-Oakland
  10. Dallas-Fort Worth

Baltimore was also in Orkin’s list of Top Ten “Rattiest Cities” announced in 2018, along with Washington, D.C., Chicago, Los Angeles, Detroit, and New York City.

All six of these pest “double-threat” Top Ten cities are currently run by Democrats, as Breitbart News reported earlier.

Two cities on Orkin’s Top Ten list of “Bed Bug Cities” ranked just below the Top Ten “Rattiest Cities.”

Columbus, Ohio, fifth on the “Bed Bug Cities” list, was the 25th “Rattiest City.”

Cincinnati, sixth on the “Bed Bug Cities” list, was the 20th “Rattiest City.”

One metropolitan area–Dallas-Fort Worth–was ranked tenth on the “Bed Bug Cities” list and 12th on the “Rattiest Cities” list.

The San Francisco-San Jose-Oakland metropolitan area was ninth on the “Bed Bug Cities” list, while the city of San Francisco, part of that metropolitan area, was the 5th “Rattiest City.”

Baltimore.jpg

“Bed bugs cannot be completely prevented so early detection is critical,” Orkin advised in its statement.

Bed bugs are always in motion. They travel from place to place with ease, including luggage, clothing and other belongings. In addition to single family homes, bed bugs can be found in apartments, hotels, hospitals and public places like daycare centers, public transit, schools and offices.

According to a 2015 “Bugs without Borders Survey” by the National Pest Management Association, the top three places where pest professionals report finding bed bugs are apartments/condominiums (95 percent), single-family homes (93 percent) and hotels/motels (75 percent).

Orkin noted that “Bed bugs are capable of rapid population growth with an adult female laying two to five eggs per day (up to 500 in her lifetime), often making treatment challenging.”

Bed Bugs biting in Fort Simpson public housing

A recent reported outbreak of bed bugs at public housing units in Fort Simpson earlier this month has many in the village raising the alarm about an ongoing problem with the invasive pests, despite claims by the NWT Housing Corporation that the issue has largely been resolved by recently purchased heating equipment.

A photo from a source in Fort Simpson was taken from one of the senior’s units in the clusters. The location, according to the source, has been ‘treated’ for bedbugs numerous times since August 2018. This image shows bedbugs/eggs on some furniture, the source said.
submitted photo

Tom Williams, CEO and president of the NWT Housing Corporation (NWTHC) admitted this week that bed bug infestation has been a growing problem in public housing, mostly in the southern NWT over the last few years. The corporation was able to respond and treat reports of bed bugs in the Fort Simpson “nine-plex,” where individual tenants rent, and in “the clusters,” where seniors stay.

“Because (bed bugs were) starting to become more frequent, we managed to purchase our own equipment,” said Williams, adding that the July outbreak at the Stanley Isaiah Seniors Home was the second such incident there this year. “We got people trained, including the local maintenance staff to be able to use our equipment.”

Williams said a report that came back from his staff earlier this week showed that the problem at the two largest public housing units in Fort Simpson was rectified.

“A report I got late last week stated that everything seems to be back to normal,” he said. “So I think we resolved the issue.”

Williams said the reason he’s confident about the corporation’s ability to address the issue is because of the efficiency of the treatment process itself. Rather than scheduling time for an exterminator like Edmonton-based Orkin Canada to come North, extreme heating equipment purchased over the last year has meant shorter treatment times and less disruption to tenants.

“The word or rumours that have been put out in the public is that we have to relocate people (tenants) for six to eight weeks, but that is not the case,” Williams said.  “It is a four-hour treatment. You ask (the tenants) to leave the premises for four hours and ask them to move everything away from the walls and (our trained people) go in and treat it.

“The next day they get a vacuum and vacuumed up any of the dead bed bugs and then it is monitored on a regular basis to see if they come back.”

Local Housing Authority disbanded 

Last week the corporation disbanded the Fort Simpson Local Housing Authority. More than one of the sources that News/North reached this week insisted that the corporation is under-stating the severity of the bed bug problem.

“The NWTHC is trying to cover up a public health issue that is affecting elderly/disabled Metis/First Nations residents in the two largest public housing complexes in Fort Simpson (nine-plex and clusters),” stated an email from one individual.

According to the source, the most recent bed bug problem stretches back to last fall when there were “some” units heat treated by the housing corporation due to the presence of the parasite. However, between January and March, “several sightings were reported, with some units deemed infested due to 1,000s of bedbugs,” the source stated.

According to the source, the Fort Simpson Housing Authority (FSHA) manager ordered all public housing units to be heat treated between April and May, but this was done one unit at a time.

“In June, bed bugs were reported again in the clusters, so the FSHA manager called an emergency inter-agency meeting,” the source stated, noting that this meeting included representatives from the Health and Social Services Authority, Liidlii Kue First Nation, Northwest Territories Housing Corporation, Dehcho First Nation, Metis Nation, a seniors’ advocate, Nahendeh MLA Shane Thompson, and department officials from the GNWT Department of Health and Social Services. “This was to inform the community of this impending disaster. Neither minister (Alfred Moses nor Glen Abernethy) attended or sent a representative.”

The source stated that at this meeting, a decision was made by the FSHA that the best course of action was to evacuate all 40 residents occupying the nine-plex and clusters buildings “to heat treat, clean and discard of all mattresses/couches.

In an email response from the Department of Health and Social Services (HSS), department officials denied the minister had been invited to any meeting. The email also stated HSS “hasn’t received any complaints regarding bed bugs in the Fort Simpson area.”  However, in an email obtained by News/North dated July 12, 2019, addressed to HSS minister Glen Abernethy and housing minister Alfred Moses, Nahendeh MLA Shane Thompson wrote: “Please be advised the bedbugs issue is very much alive and well unfortunately.”

“The NWTHC was approached for assistance in funding/co-ordinating this effort, which was supposed to occur in July,” the source stated, adding that this would have involved moving the residents to another location as well as providing clean clothes, cots, meals and new mattresses or couches until they were able to return to the units.

“The whole process (was) estimated to take four to eight weeks for both locations. NWTHC has not provided any assistance in this matter and their senior staff … even publicly deny there is a problem.”

More bed bugs discovered in other units

Yet another public housing complex on Antoine Drive was discovered to have bed bugs in mid-July, the source wrote. “Since July 17, 2019 bed bugs have been confirmed in several units in the clusters with at least three being infested,” the source stated.

Yet, as of early July, the corporation was taking the stand that all bed bug issues were dealt with in Fort Simpson, that all units in the seniors complex were treated and that there was no need to evacuate any of the units for longer than the four hours because of the effectiveness of the treatment.

Muaz Hassan, a board member with the Fort Simpson Housing Authority, who was among those the local housing authority board disbanded last week, said it’s well known in the community that the bed bug issue is more pervasive than what the corporation is saying.

“It’s a big issue,” Hassan said. “The corporation denies that we have a bed bug issue.”

Thompson said he has spent weeks corresponding with both Abernethy and Moses. Thompson was informed earlier last week that the problem was rectified. He said he realizes that some in the community, including the recently dismissed local housing manager and housing authority board members, dispute this point.

“My understanding is when I talked to the manager when we had the (June) meeting, I was advised that bed bugs were still an issue and that (the housing authority) were working on a plan and reached out to organizations like the NWT Senior Society,” Thompson said. “All I know is that as of (early this week) I received an email from the minister that the bed bug issue has been addressed.”

Thompson said the GNWT Department of Health and Social Services has begun providing communications about the health implications of bedbugs. According to a document on the department’s web page called Bedbugs the red-brown, oval-shaped insect does not carry disease, but does feed off of human blood. They can easily be transferred through clothing and furniture and tend to bite at night while hiding during the day.

by Simon Whitehouse | July 26,2019                                                             NNSL

Bedbugs infest Trenton Police lockup, city says issue being ‘monitored’

Trenton_Police.jpg

Trenton police headquarters on North Clinton Avenue.  

TRENTON — By Isaac Avilucea — July 25, 2019

Prisoners at police lockup were given a cruel and unusual punishment.

They endured a bedbug infestation, according to sources who spoke on condition of anonymity.

The city said it has made efforts to eliminate the creepy crawlers which had reportedly taken up residence in some of the cells at Trenton Police lockup, feasting on detainees and city workers.

Employees in lockup brought their concerns to the police administration and the union.

Mayor Reed Gusciora was unaware of the infestation until The Trentonian reached him for comment Thursday.

He reached out to police director Sheilah Coley and then called the newspaper back to assure that the bedbug problem was being handled and under control.

“It’s an unfortunate occurrence of city life,” he said.

The mayor’s spokesman, Connor Ilchert, released a statement later in the day saying, “TPD has been looked over by exterminators and inspectors, and has been sprayed twice to satisfy any complaints. The issue is continuing to be monitored to ensure that city employees are operating in a safe working environment.”

Ilchert said exterminators treated the lockup area July 5 and again July 11. Bedbug infestations can be difficult to eliminate and sometimes require several treatments.

More bedbugs found at Hughes Justice Complex in Trenton
Photo from the Centers for Disease Control and Prevention of a common bedbug.

Workers complained to brass and union officials fearing the creepy crawlers might tag along on their clothes, causing an infestation at their homes.

City police union president Michael Schiaretti declined to comment on the infestation saying the city appeared to be taking care of the problem. He planned to monitor the issue.

Bedbugs are just one of the issues that have recently hampered deteriorating Trenton infrastructure. Engine 8 firehouse on Stuyvesant Avenue was temporary shuttered due to safety concerns.

Firefighters were relocated to another firehouse for a few days until the city corrected the structural issues with the floor. The firehouse has since reopened.

As far as the critters, the city is hardly alone in dealing with them. They’ve been discovered at several buildings in the Trenton area over the years.

In 2016, the Mercer County Board of Social Services dealt with them in 2016. Officials there fell victim to an urban legend recommending employees use Bounce dryer sheets to wipe down clothing to eradicate the pests.

That prompted Proctor and Gamble, the maker of the Bounce dryer sheets, to release a statement to The Trentonian debunking the myth.

The blood-sucking parasites were also discovered that year in at least three state buildings, including at the Department of Health.

Ann Klein Forensic Center in Trenton also suffered a bedbug invasion in 2015.

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How Do Bed Bugs Travel from Room to Room -Keep Them Out

Curious how do bed bugs travel from room to room? It’s important to take preventive measures, because of how quickly they can spread in your home.

How Do Bed Bugs Travel from Room to RoomHow Do Bed Bugs Travel from Room to Room

(Newswire.net — July 17, 2019) — Bed bugs can be a real nuisance when they invade your home. A bedbug infestation often means you’ll struggle to sleep in peace because they like to feed on blood by sucking through your skin when you’re asleep. Have you ever wondered how do bed bugs travel from room to room? They spread fast and also breed at a high rate. Before taking any pest control measures, it’s important to understand how they migrate, so you can have a better idea of how to eliminate them.

How Do Bed Bugs Travel from Room to Room

Just like you want to know the signs of a rat infestation and how to eliminate them, it’s the same when it comes to bed bugs. Bed bugs can spread rather quickly, so it’s important to be prepared so you can eliminate the bed bugs before they spread too much. Below are various ways bed bugs can travel to your home and spread to multiple rooms.

Through Breeding

Bedbugs mature fast and the females can lay eggs at a rate of four to seven eggs daily. The eggs are laid in dark places and will usually stick on any hard surfaces such as wood. This makes them spread fast, especially if the eggs are laid on furniture and you move to a different place. Female bed bugs can lay a total of 200 eggs, especially in dark, isolated spaces. The eggs will usually hatch within a week or two.

Through the Movement of Infested Items

Bed bugs live in furniture, beds, bedding or clothing. If you move any of these infested items, then it can carry the bugs, and they’ll continue breeding in the new room or place where the furniture was moved to if the conditions are favorable.

Crawling

Bed bugs are very good at crawling. They can crawl very fast when it’s dark. For instance, if you feel some bites while you’re asleep and decide to turn on the lights, the chances are you won’t even find one as they travel fast to their hiding places. If you live in an apartment, bed bugs can spread to every home through cracks. They’re also resilient to many pesticides and should you decide to spray an infested home, they simply move to the next room or home.

Movement of People

Whenever people put on clothes that are infested by bed bugs, they move them to other places where they land. For instance, one can collect bugs from one room to another or from a friend’s house to their home. These pests can also spread through traveling with infested packaging boxes and suitcases when one is moving from one residence to another.

Resilience and Resistance

Bed bugs are extremely adaptive and resilient. They can survive for up to seventy days without feeding and can live for several months if well fed. They’re also very sensitive and search for their prey by sensing heat from the human body and carbon dioxide from the mouth. When feeding, they pierce the human body through the skin and spit some saliva that contains chemicals that make you insensitive until they have finished.

Bottom Line

It goes without saying that bed bugs spread fast and their ability to hide in dark spaces encourages their spread. A single infestation can turn into a full-blown infestation in no time, which is why it’s important to keep them awayfrom your home. Once you have an answer to the question: how do bed bugs travel from room to room, you can take necessary precautions and measures.

Bedbugs a growing problem in Vermont

WCAX3 | By Kiernan Brisson 

WINOOSKI, Vt. (WCAX) An invasive species may be more of a pest in our area than you think. We are talking about bedbugs and their presence in Vermont has grown since their sudden reappearance in 2005.

But as our Kiernan Brisson reports, many people are reluctant to talk about infestations because of the stigma attached to bedbugs.

A bedbug infestation was recently reported in an apartment building on Follett Street in Winooski.

“Currently the city is aware of an infestation in a unit. We had been alerted to the infestation through someone who didn’t want to be identified,” said John Audy, the city’s director of code enforcement.

The bugs were first detected in one apartment before spreading to three others.

But this isn’t an isolated incident. Since 2005, the state of Vermont has seen constant growth in the number of bedbug cases and exterminations.

“So bedbugs are hard to get rid of… And I also know because I’ve talked to friends who work in the housing industry in Burlington and they’ve also seen a huge increase in the number of bedbugs,” Vt. State Entomologist Judy Rosovsky said.

“So just from a percentage standpoint of how much bedbug work we’ve grown in a sense, I mean in the last five years about 105% increase in the bedbug work that we’re doing,” said Brandon Hier, the district manager of pest control company Ehrlich.

Bedbug cases in the state range from apartment complexes to hotels to family homes, but contrary to popular belief, the infestations have nothing to do with cleanliness.

“Really I wish that stigma would go away. It’s absolutely nothing to do with people’s lifestyle or standard of living. They’re not attracted to dirt, they want us; they want our blood,” Rosovsky explained.

“They are very intrusive and it doesn’t matter if you’re clean or not clean, they are hitchhikers,” Audy said.

The best way to stay bedbug free is to eliminate the possibility that they are tracked into your residence. Bedbugs are hitchhikers, often brought home by travelers.

“So you need to watch what’s coming through your front door, it’s the best thing you can do,” Hier advised. “Anything you can put in the dryer on high heat for 30 minutes is going to come out bedbug-free. If you have items like, I don’t know, a hard-shell suitcase, you could simply clean that, a good scrubbing with some soap, not taking in used furniture, that’s the biggest thing we’ve seen.”

The Burlington Housing Authority would not comment on the case in Winooski. They did say they are working with the tenant and the landlord to resolve the infestation issue.

Bed Bugs are Still a Step Ahead…

Deep Look | July 9, 2019

At night, these parasites crawl onto your bed, bite you and suck your blood. Then they find a nearby hideout where they leave disgusting telltale signs. But these pests have an Achilles’ heel that stops them cold.

Adult bed bugs are about the size and color of an apple seed. After biting, they hide in a nearby cranny, like the seam of the mattress. At the University of California, Irvine, biologist and engineer Catherine Loudon is working to create synthetic surfaces that could trap bed bugs. She was inspired by the tiny hooked hairs that grow from the leaves of some varieties of beans, such as kidney and green beans. In nature, these hairs, called trichomes, pierce through the feet of the aphids and leafhoppers that like to feed on the plants. Researchers have found that these pointy hairs are just as effective against bed bugs, even though the bloodsucking parasites don’t feed on leaves. Loudon’s goal is to mimic a bean leaf’s mechanism to create an inexpensive, portable bed bug trap. “You could imagine a strip that would act as a barrier that could be placed virtually anywhere: across the portal to a room, behind the headboard, on subway seats, an airplane,” Loudon said. “They have six legs, so that’s six opportunities to get trapped.” — Where do bed bugs come from? Bed bugs don’t fly or jump or come in from the garden. They crawl very quickly and hide in travelers’ luggage. They also move around on secondhand furniture, or from apartment to apartment. — How can I avoid bringing bed bugs home? “It would probably be a prudent thing to do a quick bed check if you’re sleeping in a strange bed,” said Potter. His recommendation goes for hotel rooms, as well as dorms and summer camp bunk beds. He suggests pulling back the sheet at the head of the bed and checking the seams on the top and bottom of the mattress and the box spring. —+ For more tips, read the entire article on KQED Science: https://www.kqed.org/science/1944245/…

DEEP LOOK is a ultra-HD (4K) short video series created by KQED San Francisco and presented by PBS Digital Studios.

Don’t Let the Bedbugs Bite. They have returned with a vengeance.

Credit Victoria Roberts

A. Scientists believe that bedbugs have developed resistance to some insecticides, and travel is helping to spread the resistant insects worldwide.

Another major contributor is the failure of many hotels and residential landlords to identify infestations promptly, and to dispose of or treat infested bedding and carpeting.

It has been known since the 1950s that bed bugs can develop resistance to commonly used insecticides, like pyrethrin. Resistance has emerged to more products over the years.

The biological mechanisms include a thickening of the bedbugs’ exterior cuticle, so that an insecticide does not penetrate properly, and metabolic resistance, in which the insects produce extra amounts of detoxification enzymes.

Resistance can also involve something as simple as a tendency to avoid insecticidal powders.

Researchers are pursuing new control methods, especially the use of natural pesticides. One is a fungus called Beauveria bassiana.

The fungus, which infects insects, already has been incorporated into a commercially available product called Aprehend.

Can You Pick a Bedbug Out of a Lineup?

In a survey, scientists found many travelers could not distinguish bedbugs from other pests, which could have implications for hotels and the travel industry.