title: Diversity of European Lyme disease spirochetes at the southern margin of their range.
abstract: We determined whether the genospecies diversity of Lyme disease spirochetes in vector ticks questing on a subtropical island is as broad as that in Central Europe. Although spirochetes infected < 1% of the ticks sampled on Madeira Island, these infections included all three genospecies implicated in human disease. Therefore, spirochetal diversity is as great at the southern margin as it is in the center of this pathogen's range.
authors.affiliation: Institut für Pathologie, Virchow-Klinikum, Medizinische Fakultät der Humboldt-Universität zu Berlin, Germany.
authors.forename: F R
authors.initials: FR
authors.lastname: Matuschka
authors.forename: B
authors.initials: B
authors.lastname: Klug
authors.forename: T W
authors.initials: TW
authors.lastname: Schinkel
authors.forename: A
authors.initials: A
authors.lastname: Spielman
authors.forename: D
authors.initials: D
authors.lastname: Richter
mesh_terms: D000818:Animals; D015748:Borrelia burgdorferi Group / Q000235:genetics*; D014644:Genetic Variation; D005849:Gerbillinae; D006801:Humans; D013987:Ticks / Q000382:microbiology*