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Volume 31, Number 11—November 2025

Dispatch

Spiroplasma ixodetis in Ticks Removed from Humans, Sweden and Åland Islands, Finland

Malin LagerComments to Author , Yousif Alkattan, Amanda Sandbacka Karlsson, Louise Fernström, Anna Grankvist, Christine Wennerås, Marika Nordberg, Dag Nyman, Per-Eric Lindgren, Pia Forsberg, Peter Wilhelmsson, and Anna J. Henningsson
Author affiliation: National Reference Laboratory for Borrelia and Other Tick-Borne Bacteria, Jönköping, Sweden (M. Lager, P.-E. Lindgren, P. Wilhelmsson, A.J. Henningsson); Linköping University, Linköping, Sweden (Y. Alkattan, A. Sandbacka Karlsson, P.-E. Lindgren, P. Forsberg, P. Wilhelmsson, A.J. Henningsson); Lycksele Hospital, Region Västerbotten, Sweden (L. Fernström); National Reference Laboratory for Borrelia and other Tick-Borne Bacteria, Gothenburg, Sweden (A. Grankvist, C. Wennerås); Sahlgrenska Academy at the University of Gothenburg, Gothenburg (C. Wennerås); Åland Health Services, Mariehamn, Finland (M. Nordberg); The Borrelia Research Group of the Åland Islands, Mariehamn (M. Nordberg, D. Nyman); European Society for Clinical Microbiology and Infectious Diseases Study Group for Tick-Borne Diseases, Basel, Switzerland (D. Nyman, P.-E. Lindgren, A.J. Henningsson)

Main Article

Figure

Locations of primary health care centers in study of Spiroplasma ixodetis in ticks removed from humans, Sweden and in the Åland Islands, Finland. Maps indicate all primary health care centers (A) and centers where Spiroplasma ixodetis–positive ticks were found (B) in 4 regions: northern Sweden (top boxes), southcentral Sweden (center left boxes), southernmost Sweden (bottom boxes), and the Åland Islands, Finland (center right boxes). Source: Google Maps (https://www.google.com/maps).

Figure. Locations of primary health care centers in study of Spiroplasma ixodetis in ticks removed from humans, Sweden and in the Åland Islands, Finland. Maps indicate all primary health care centers (A) and centers where Spiroplasma ixodetis–positive ticks were found (B) in 4 regions: northern Sweden (top boxes), southcentral Sweden (center left boxes), southernmost Sweden (bottom boxes), and the Åland Islands, Finland (center right boxes). Source: Google Maps (https://www.google.com/maps).

Main Article

Page created: November 20, 2025
Page updated: December 04, 2025
Page reviewed: December 04, 2025
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