title: Toxicodendron dermatitis in the UK.
abstract: BACKGROUND
  We present two cases of Toxicodendron dermatitis, one acquired in the United States but presenting in the United Kingdom (UK), the other a recurrent dermatitis following importation of the plant to the UK. Poison ivy, poison oak and poison sumac are native to North America and belong to the genus Toxicodendron. This group of plants is of interest to the dermatologist because they contain a mixture of potent sensitisers which cause a severe allergic contact dermatitis.
  
  
  CONCLUSIONS
  The dermatitis can present to the dermatologist in Europe after an individual has been in contact with the plant whilst visiting an endemic area. The plants have the potential to grow in Europe and it is therefore possible for an individual to be sensitised and subsequently to develop the rash without leaving the continent.
authors.affiliation: Contact Dermatitis Investigation Unit, Dermatology Centre, University of Manchester, Hope Hospital, Manchester, UK. drstevewalker@hotmail.com
authors.forename: S L
authors.initials: SL
authors.lastname: Walker
authors.forename: J T
authors.initials: JT
authors.lastname: Lear
authors.forename: M H
authors.initials: MH
authors.lastname: Beck
mesh_terms: D000328:Adult; D011040:Dermatitis, Toxicodendron / Q000473:pathology* / Q000628:therapy; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D006113:United Kingdom