In Vitro Models of Cutaneous Inflammation.

The skin plays an essential role in the transmission of Lyme borreliosis since it is the first interface between the Ixodes tick and the host during the inoculation of Borrelia burgdorferi sensu lato. A better understanding of the inflammatory reaction at this location is key to develop better strategies (e.g., vaccine and diagnosis) to fight this disease. In vitro cell culture of resident skin cells might constitute an approach to decipher the complex interplay between the tick, the pathogen, and the vertebrate host.