"Bold Bed Bug Expert Sacrifices Arm for Research on Blood-Sucking Pests"
Jean-Michel Berenger, France's leading bed bug expert, breeds and studies bed bugs. When the bugs refuse to feed on human-blood-filled capsules, he offers his own arm for them to feast on. This practice is not uncommon among passionate entomologists, as another bed bug specialist in the United States also fed the bugs by inverting jars onto his arm.