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Volume 31, Number 7—July 2025
Dispatch
Lyme Disease Testing Practices, Wisconsin, USA, 2016–2019
Kiersten J. Kugeler
, Erica Scotty, Austin Earley, Alison F. Hinckley, Sarah A. Hook, Courtney C. Nawrocki, Alexandra M. Linz, Jennifer Meece, and Anna M. Schotthoefer
, Erica Scotty, Austin Earley, Alison F. Hinckley, Sarah A. Hook, Courtney C. Nawrocki, Alexandra M. Linz, Jennifer Meece, and Anna M. Schotthoefer
Table 2
Lyme disease serologic resting episodes and repeat positive results per year for Lyme disease testing practices, Wisconsin, USA, 2016–2019*
| Year | No. serologic testing episodes (% positive) | No. positive in a prior year/no. positive (%) | No. (%) persons |
||
|---|---|---|---|---|---|
| Prior positive in 2016 | Prior positive in 2017 | Prior positive in 2018 | |||
| 2016 | 11,878 (6.7) | NA | NA | NA | NA |
| 2017 | 12,150 (7.9) | 54/928 (5.8) | 54 (5.8) | NA | NA |
| 2018 | 9,444 (6.2) | 86/563 (15.3) | 33 (5.9) | 56 (10.0) | NA |
| 2019 | 8,605 (6.6) | 81/545 (14.9) | 26 (4.8) | 33 (6.1) | 37 (6.8) |
*Some tested positive in >1 prior year. Thus, year-specific columns sum to more than the total number of persons in that year who had previously tested positive.
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