Relationship of Borrelia burgdorferi to its arthropod vectors.

At the IV International Conference on Lyme Borreliosis, a workshop was held to identify the unique development of the Lyme disease spirochete, Borrelia burgdorferi, in its established and suspected arthropod vectors. The following is a summary of the panel's discussions of research aspects concerning relationship(s) of this borrelia to its vectors, and the mode(s) of its transmission to animal hosts.