Carl Nathe

By

College: Agriculture, Food and Environment

UK Bed Bug Resistance Research in Insect Journal

Published: Feb 17, 2010

LEXINGTON, Ky. (Feb. 16, 2010) − In a recent study, entomologists at the University of Kentucky College of Agriculture found the majority of bed bugs in the United States appear to have developed genetic mutations making them resistant to the most commonly used insecticides called pyrethroids.

 

Their findings will be published in an upcoming issue of the Archives of Insect Physiology and Biochemistry.

 

Fang Zhu, a post-doctoral fellow at UK along with fellow UK entomologists Mike Potter, Ken Haynes and Reddy Palli and several students, analyzed 110 bed bug populations from across the United States and found 88 percent of them had one or two genetic mutations. These mutations produce what is known as knockdown resistance, meaning the insecticide is not able to kill bed bugs. While there are many different types of pyrethroids, UK researchers have found once a bug is resistant to one, they are likely resistant to others in the same category.

 

“This study shows how widespread the problem is. It really brings home that this isn’t just an isolated incident,” Palli said. Scientists in other countries have also found pyrethroid resistance in bed bugs on a smaller scale, so the resistance could be worldwide.

 

Currently, no insecticide or non-chemical practice alone is 100 percent effective in eliminating bed bugs. “We need alternative insecticides to fight this bug,” Potter said. “Unfortunately today’s products are not as effective as ones we had previously. Non-chemical measures are important but are seldom completely effective and can be laborious and expensive. History has taught us insecticides are a crucial part of the bed bug solution.”

 

Data from this study will help pest management professionals make future decisions. “The methods and primers developed by this group could be used to tell pest control professionals whether or not pyrethroids work on certain bed bugs by looking for these genetic mutations in the bugs’ DNA,” Palli said.

800px-Bed_bug_Cimex_lectularius.jpg
June
 
 
 
1
 
Wed
2
 
Thu
3
Postdoctoral Research Symposium (Hosted by Society of Postdoctoral Scholars)
Fri
4
 
Sat
5
 
Sun
6
LINKS Center Summer Workshop on Social Network Analysis
Mon
7
LINKS Center Summer Workshop on Social Network Analysis
End of the Summer I 2016 Four-Week Intersession
Tue
8
LINKS Center Summer Workshop on Social Network Analysis
Wed
9
LINKS Center Summer Workshop on Social Network Analysis
UK Writing Center Open for Summer Session 2 (June 9-August 4)
First Day of Classes of the Summer II 2016 Eight-Week Session
Natalie Frank: The Brothers Grimm
Lawrence Tarpey: Figures & Grounds
Eugene Meatyard & Duane Michals: Camera Drama
Thu
10
UK Writing Center Open for Summer Session 2 (June 9-August 4)
LINKS Center Summer Workshop on Social Network Analysis
Natalie Frank: The Brothers Grimm
Lawrence Tarpey: Figures & Grounds
Eugene Meatyard & Duane Michals: Camera Drama
Fri
11
UK Writing Center Open for Summer Session 2 (June 9-August 4)
Natalie Frank: The Brothers Grimm
Lawrence Tarpey: Figures & Grounds
Eugene Meatyard & Duane Michals: Camera Drama
Family Day Workshop
Sat
12
UK Writing Center Open for Summer Session 2 (June 9-August 4)
Natalie Frank: The Brothers Grimm
Lawrence Tarpey: Figures & Grounds
Eugene Meatyard & Duane Michals: Camera Drama
Sun
13
UK Writing Center Open for Summer Session 2 (June 9-August 4)
Natalie Frank: The Brothers Grimm
Lawrence Tarpey: Figures & Grounds
Eugene Meatyard & Duane Michals: Camera Drama
Mon
14
UK Writing Center Open for Summer Session 2 (June 9-August 4)
Natalie Frank: The Brothers Grimm
Lawrence Tarpey: Figures & Grounds
Eugene Meatyard & Duane Michals: Camera Drama
Tue
15
UK Writing Center Open for Summer Session 2 (June 9-August 4)
Natalie Frank: The Brothers Grimm
Lawrence Tarpey: Figures & Grounds
Eugene Meatyard & Duane Michals: Camera Drama
Wed
16
UK Writing Center Open for Summer Session 2 (June 9-August 4)
Natalie Frank: The Brothers Grimm
Lawrence Tarpey: Figures & Grounds
Eugene Meatyard & Duane Michals: Camera Drama
Thu
17
UK Writing Center Open for Summer Session 2 (June 9-August 4)
Natalie Frank: The Brothers Grimm
Lawrence Tarpey: Figures & Grounds
Eugene Meatyard & Duane Michals: Camera Drama
Film Screening: Artists on the Body
Fri
18
UK Writing Center Open for Summer Session 2 (June 9-August 4)
Natalie Frank: The Brothers Grimm
Lawrence Tarpey: Figures & Grounds
Eugene Meatyard & Duane Michals: Camera Drama
Sat
19
UK Writing Center Open for Summer Session 2 (June 9-August 4)
Natalie Frank: The Brothers Grimm
Lawrence Tarpey: Figures & Grounds
Eugene Meatyard & Duane Michals: Camera Drama
Sun
20
UK Writing Center Open for Summer Session 2 (June 9-August 4)
Music Education Summer Training
Natalie Frank: The Brothers Grimm
Lawrence Tarpey: Figures & Grounds
Eugene Meatyard & Duane Michals: Camera Drama
Mon
21
UK Writing Center Open for Summer Session 2 (June 9-August 4)
Music Education Summer Training
Natalie Frank: The Brothers Grimm
Lawrence Tarpey: Figures & Grounds
Eugene Meatyard & Duane Michals: Camera Drama
Tue
22
UK Writing Center Open for Summer Session 2 (June 9-August 4)
Music Education Summer Training
Natalie Frank: The Brothers Grimm
Lawrence Tarpey: Figures & Grounds
Eugene Meatyard & Duane Michals: Camera Drama
Wed
23
UK Writing Center Open for Summer Session 2 (June 9-August 4)
Music Education Summer Training
Natalie Frank: The Brothers Grimm
Lawrence Tarpey: Figures & Grounds
Eugene Meatyard & Duane Michals: Camera Drama
Steve Zahn: One Night Only
Thu
24
UK Writing Center Open for Summer Session 2 (June 9-August 4)
Music Education Summer Training
Natalie Frank: The Brothers Grimm
Lawrence Tarpey: Figures & Grounds
Eugene Meatyard & Duane Michals: Camera Drama
Fri
25
UK Writing Center Open for Summer Session 2 (June 9-August 4)
Music Education Summer Training
Natalie Frank: The Brothers Grimm
Lawrence Tarpey: Figures & Grounds
Eugene Meatyard & Duane Michals: Camera Drama
Sat
26
UK Writing Center Open for Summer Session 2 (June 9-August 4)
Music Education Summer Training
Natalie Frank: The Brothers Grimm
Lawrence Tarpey: Figures & Grounds
Eugene Meatyard & Duane Michals: Camera Drama
Sun
27
UK Writing Center Open for Summer Session 2 (June 9-August 4)
Music Education Summer Training
Natalie Frank: The Brothers Grimm
Lawrence Tarpey: Figures & Grounds
Eugene Meatyard & Duane Michals: Camera Drama
Mon
28
UK Writing Center Open for Summer Session 2 (June 9-August 4)
Music Education Summer Training
Natalie Frank: The Brothers Grimm
Lawrence Tarpey: Figures & Grounds
Eugene Meatyard & Duane Michals: Camera Drama
Tue
29
UK Writing Center Open for Summer Session 2 (June 9-August 4)
Music Education Summer Training
Natalie Frank: The Brothers Grimm
Lawrence Tarpey: Figures & Grounds
Eugene Meatyard & Duane Michals: Camera Drama
Wed
30
UK Writing Center Open for Summer Session 2 (June 9-August 4)
Music Education Summer Training
Natalie Frank: The Brothers Grimm
Lawrence Tarpey: Figures & Grounds
Eugene Meatyard & Duane Michals: Camera Drama
Thu
 
 

Repeats every day until Fri Jul 01 2016 .
Tue, 06/28/2016

Repeats every day until Sun Jul 31 2016 .
Tue, 06/28/2016

Repeats every day until Fri Jul 01 2016 .
Wed, 06/29/2016

Reset Page