In the 1800's, bedbugs were significant pest in parts of both the United States and the United Kingdom. Government Entomologist Dr. Riley, PhD, described the ubiquity of bed bugs in 1889: | In the 1800's, bedbugs were significant pest in parts of both the United States and the United Kingdom. Government Entomologist Dr. Riley, PhD, described the ubiquity of bed bugs in 1889: |