Lit search on (Lyme) Borrelia burgdorferi sensu lato shows global Bb seroprevalence =14.5% (top 3: Central Europe 20.7%,Eastern Asia 15.9%, Western Europe 13.5%). Bb seropositivity assoc w/ ≥50 yrs, men & residence of rural area https://t.co/fvr845s5CC https://t.co/TLNumNuXnH