Arthritogenicity of Borrelia burgdorferi and Borrelia garinii: Comparison of infection in mice

Kathleen A. Craig-Mylius, Marshall Lee, Kathryn L. Jones, Lisa J. Glickstein

Research output: Contribution to journalArticlepeer-review

7 Scopus citations


Arthritogenicity, as determined by joint swelling and synovial histology, was compared between or within two Borrelia genospecies that cause Lyme arthritis in humans. The spirochete burden in bladder tissue (a site of spirochete persistence) was documented by quantitative polymerase chain reaction, and immune responses were analyzed. In C3H/HeJ mice, three B. burgdorferi isolates and two of the three B. garinii isolates induced severe arthritis and swelling. Previous designation as invasive or noninvasive B. garinii, or RNA spacer type of B. burgdorferi did not determine arthritis severity induced by isolates. Compared with the other five isolates, the B. garinii PBi isolate induced significantly less arthritis, a lower humoral immune response, and persisted at a much lower level in bladder tissue. However, B. garinii PBi isolates induced similar Borrelia antigen-specific inflammatory T cell responses from the local draining lymph node. Thus, diverse B. burgdorferi and B. garinii isolates were highly arthritogenic in immune competent mice.

Original languageEnglish (US)
Pages (from-to)252-258
Number of pages7
JournalAmerican Journal of Tropical Medicine and Hygiene
Issue number2
StatePublished - Feb 2009
Externally publishedYes

ASJC Scopus subject areas

  • Parasitology
  • Virology
  • Infectious Diseases


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