More information on cheap and cheerful bed bug monitors!

Where else but Bedbugger.com do you see the phrase “cheap and cheerful” and “bed bug monitors” in the same sentence? Okay, we’re not Apartment Therapy, but we know a good thing when we see it.

Remember the Climbup™ Interceptors — the inexpensive bed bug monitors, developed by Susan McKnight, which you place under a bed or sofa leg? The idea is that bed bugs will get stuck either crawling onto or off of the trap, and you will therefore not only be able to know if you have bed bugs, but which direction they’re coming from. (One forum user whose PCO employed these referred to them informally as “coasters.”)

This is the view from above of a Climbup™ Interceptor with bed bugs caught in it. (Your bed or sofa leg would go into the center.)

This month’s issue of Pest Control Technology has an article by Changlu Wang, Timothy J. Gibb, and Gary W. Bennett detailing the study of the Climbup™ Interceptor. You can see the contents of the April PCT issue with a link to the article here. This is the same study I discussed in the previous post about the product. To quote from the PCT Online article,

RESULTS. The inspections revealed that all 13 apartments were infested with bed bugs. The average bed bug count was 6.7 per apartment. Among the residents interviewed, only four of 10 said they noticed bed bug bites. After visual inspection and hand removal of bed bugs, we installed Climbup interceptors under furniture legs. After seven days, an average of 8.8 bed bugs per apartment was captured using the interceptors.

CONCLUSIONS.: Bed bug interceptors are more effective than visual inspections for determining the presence/absence of bed bugs and estimating bed bug numbers. In addition, they can effectively detect low levels of bed bug infestation. Because interceptors remove bed bugs, they also provide immediate relief to residents from bites and reduce the need for insecticide applications as they catch the bugs.

[Note the fact that 4 out of 10 residents reacted to bed bug bites.]

Update (5/6/2009):

Climbup™ Interceptors are now available from NorthShore Care (with free shipping if you enter the code in the ad below) and other online retailers, as well as from Residex and Oldham Chemical. In New York City, you can get them from Standard Pest in Astoria.

(Disclosure: Bedbugger has an affiliate relationship with NorthShore Care, which means that if you purchase through our links, it helps support this website at no additional cost to you. We’re grateful to NorthShore Care for offering our readers the best deals we know of on Protect-a-Bed AllerZip encasements and Climbup™ Interceptors, as well as free shipping with the BBFREE coupon code.)

You can also click the following links to download a PDF brochure about Climbup™ Interceptors, or instructions for their use.
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Meanwhile, also in the world of bed bug monitors, David Cain of bed-bugs.co.uk (who is well known to our Bedbugger Forum users) has been developing a different kind of passive bed bug monitor. Again, this would be something which will be affordable to everyone and could be potentially used in every bed as an ongoing monitoring tool.

The March and April 2009 issue of Pest has an article on David’s passive monitor. Click here to download a PDF.

Pest notes,

The monitor is roughly the size of a packet of cigarettes. Made of moulded plastic it consists of a seven layer sandwich. On top is a label to record the monitoring routine. This is stuck to the top layer of the plastic monitor, within which is the filler consisting of corrugated pulp-based tunnels – ideal hideaways for bedbugs.

The monitors are designed to be anchored to a particular spot on various types of beds.

According to Pest, limited quantities are currently available from bed-bugs.co.uk, “with large scale availability before the summer.”

These two passive monitors have different functions. The Climbup™ Interceptor can only intercept bed bugs which are climbing onto or off of legs of the furniture placed in the disks. They should remain trapped if they cross the interceptor.

David Cain’s passive bed bug monitor is a harborage for bed bugs in the bed itself (attached to the bed base or onto a bed slat, depending on the type of bed). Bed bugs are not forced to remain in the monitor, however.

Neither of these items is going to trap all of your bed bugs or remove them from your home; they are just monitoring devices. But monitoring devices are very valuable where bed bugs are concerned, and both of these tools allow pest professionals and clients can work together to monitor whether bed bugs are present in a space.

We are most excited to see these tools being developed. Bed bugs are a most elusive enemy, and we need all the help we can get in determining they are present.