Advanced Molecular and Microscopic Diagnostics Suggest Congenital Borrelia Transmission: A Case Report

Lynne T Bemis1, Maryna Golovchenko2, Marna E Ericson3

  • 1Department of Biomedical Sciences, Duluth Campus, Medical School, University of Minnesota, Duluth, MN 55812, USA.

Microorganisms
|February 27, 2026
PubMed
Summary

This study provides evidence for mother-to-child transmission of Lyme disease bacteria, Borrelia burgdorferi sensu stricto. Viable spirochetes were detected years later, suggesting vector-free transmission is possible.