Navigation Links
Bed bugs are not repelled by commercial ultrasonic frequency devices

Alternative means of controlling urban insect pests by using ultrasonic frequencies are available and marketed to the public. However, few of these devices have been demonstrated as being effective in repelling insect pests such as mosquitoes, cockroaches, or ants. Despite the lack of evidence for the efficacy of such devices, they continue to be sold and new versions targeting bed bugs are readily available.

However, according to a soon-to-be-published article in the Journal of Economic Entomology, commercial devices that produce ultrasound frequencies are NOT promising tools for repelling bed bugs. In "Efficacy of Commercially Available Ultrasonic Pest Repellent Devices to Affect Behavior of Bed Bugs (Hemiptera: Cimicidae)," , authors K. M. Yturralde and R. W. Hofstetter report the results of their tests of four commercially available electronic pest repellent devices designed to repel insect and mammalian pests by using sound.

The devices, which were purchased online, were used according to manufacturers' instructions. A sound arena was created for each ultrasonic device, in addition to a control arena which featured no sound. However, the authors found that there were no significant differences in the number of bed bugs observed in the control (no sound) and sound arenas, and that bed bugs were neither deterred nor attracted to the arena with the sound device.

The authors conclude that the ultrasonic devices may not have deterred or attracted bed bugs because they may not have produced the right combination of frequencies. Bed bugs are commonly exposed to frequencies made by their host species (humans) and by appliances and machines found in homes. Therefore, it may be possible that bed bugs also would exploit sounds made by their human hosts, such as breathing or snoring. Future studies of bed bug bioacoustics may be served well by using low-frequency sounds produced by host species.

Contact: Richard Levine
Entomological Society of America

Page: 1

Related biology news :

1. NIST focuses on testing standards to support lab on a chip commercialization
2. Sandia seeks commercial partners for revolutionary SpinDx medical diagnostic tool
3. Researchers take hibiscus efforts to commercialization
4. A study confirms that long commercials evoke stronger emotions
5. Kessler Foundation implements Ekso Bionics first commercial robotic exoskeleton
6. Soft Robotics: A groundbreaking new journal on engineered soft devices that Interact with Living Systems
7. Simplifying heart surgery with stretchable electronics devices
8. Medical devices powered by the ear itself
9. Tattoo-like devices for wireless pregnancy monitoring
10. NJIT professor awarded patent today for new desalination devices, more
11. Global Surgical Devices Market Growth Driven by Improving Standards of Living and Longer Life Expectancies, Research Shows
Post Your Comments:
(Date:11/11/2015)... MINNETONKA, Minn. , Nov. 11, 2015   MedNet ... the entire spectrum of clinical research, is pleased to announce ... Partnerships in Clinical Trials (PCT) event, to be held ... will be able to view live demonstrations of ... platform, and learn how iMedNet has been able ...
(Date:11/9/2015)... Nov. 9, 2015  Synaptics Inc. (NASDAQ: SYNA ... announced broader entry into the automotive market with a ... the pace of consumer electronics human interface innovation. Synaptics, ... ideal for the automotive industry and will be implemented ... Europe , Japan , ...
(Date:10/29/2015)...  The J. Craig Venter Institute (JCVI) policy group ... Biosecurity: Lessons Learned and Options for the Future," which ... Services guidance for synthetic biology providers has worked since ... --> --> Synthetic biology promises great ... pose unique biosecurity threats. It now is easier than ...
Breaking Biology News(10 mins):
(Date:11/25/2015)... Nov. 25, 2015 Orexigen® Therapeutics, Inc. (Nasdaq: ... in a fireside chat discussion at the Piper Jaffray ... . The discussion is scheduled for Wednesday, December ... .  A replay will be available for 14 ... , Julie NormartVP, Corporate Communications and Business Development ...
(Date:11/24/2015)... N.J. (PRWEB) , ... November 24, 2015 , ... The ... the recipient of the 2016 USGA Green Section Award. Presented annually since 1961, the ... through his or her work with turfgrass. , Clarke, of Iselin, N.J., ...
(Date:11/24/2015)... , ... November 24, 2015 , ... ... healthy metabolism. But unless it is bound to proteins, copper is also toxic ... (NIH), researchers at Worcester Polytechnic Institute (WPI) will conduct a systematic study of ...
(Date:11/24/2015)... 2015 --> ... "Oligonucleotide Synthesis Market by Product & Services (Primer, Probe, ... DNA, RNAi), End-User (Research, Pharmaceutical & Biotech, Diagnostic Labs) ... market is expected to reach USD 1,918.6 Million by ... CAGR of 10.1% during the forecast period. ...
Breaking Biology Technology: