Comparative membrane proteome analysis of three Borrelia species.

The versatility of the surface of Borrelia, the causative agent of Lyme borreliosis, is very important in host-pathogen interactions allowing bacteria to survive in ticks and to persist in a mammalian environment. To identify the surface proteome of Borrelia, we have performed a large comparative proteomic analysis on the three most important pathogenic Borrelia species, namely B. burgdorferi (strain B31), B.

Identification and characterization of Borrelia antigens as potential vaccine candidates against Lyme borreliosis.

The three Borrelia species, Borrelia afzelii, Borrelia burgdorferi and Borrelia garinii are the main species causing the most common tick-borne zoonosis, Lyme borreliosis. By applying a genomic approach relying on human antibodies we have identified 122 antigenic Borrelia proteins associated with Lyme borreliosis, including already known and published protective antigens. The heterogeneity of the Borrelia species causing Lyme borreliosis makes the search for conserved antigens providing broad protection challenging.