Borrelia; pathogenesis of LB; attachment of invasive spirochete; epithelial Vero cells

Adhesion is the initial process in the establishment of any infection and can contribute to bacterial pathogenesis. Without the ability to adhere to host cell surface, there is no invasion, dissemination, or persistence and host colonization by many bacterial pathogens, including B. burgdorferi. During the infection, B. burgdorferi cells interact with cells of various origins. We are having limited information and knowledge regarding the borrelial invasion, intracellular existence and the host cell damage and the pathological effects to the host. We have investigated by electron microscope the adherence of motile Borrelia burgdorferi s.l. to Vero cells derived from the kidney of an African green monkey by electronmicroscopy. These cells have been shown as an interesting model for study of the toxic potential of many bacterial pathogens.