Case #292 – February, 2011

Upon returning from a week-long business trip to Las Vegas, a 35-year-old man found what appeared to be insects among various articles of clothing. Due to the recent heightened awareness of bed bugs in hotels, he decided to bring the insects to the local extension office for identification help. The specimens, which measured on average 2 mm in length, were cleared and mounted in balsam for identification by the state entomologist. Figures A and B show two of the specimens. What is your diagnosis? Based on what criteria?

Figure A

Figure B

Images presented in the DPDx case studies are from specimens submitted for diagnosis or archiving. On rare occasions, clinical histories given may be partly fictitious.

DPDx is an educational resource designed for health professionals and laboratory scientists. For an overview including prevention, control, and treatment visit