At a later time, after the incubation period, something causes the viruses to get back into the blood stream in the phase of secondary viremia. At this time, clinical symptoms begin. C. Fate of organisms in the blood stream. Most are removed by phagocytosis in the liver. Infected lymphocytes and monocytes may be removed in any part of the lymphoid system.
Some viruses localize in capillary endothelium in various parts of the body.
Possibly by specific adherence to that particular kind of an endothelial cell.