Spiroplasma ixodetis Infections in Immunocompetent and Immunosuppressed Patients after Tick Exposure, Sweden
“Spiroplasma spp. are intracellular organisms that belong to the class Mollicutes, which include Mycoplasma spp. These bacteria have a single-layer cell membrane, cannot be visualized by Gram staining, require special substrates for growth, and can be diagnosed by genetic methods (6). Plants, insects, and ticks are known reservoirs (7). S. ixodetis was initially reported in…