Roseola has two phases, the febrile and the rash (maculopapular) phase. During the first phase, HHV6 replicates in salivary glands and is secreted as primary source of infection. After completes resolution of the febrile phase, due to the latency of the virus in the lymphocytes and monocytes, the rash phase begins.
Roseola pathophysiology
Ebola pathophysiology
Smallpox pathophysiology
Tularemia pathophysiology
Herpes simplex pathophysiology
Chickenpox pathophysiology
Roseola laboratory findings
Babesiosis pathophysiology