Rickettsial Disease
Rickettsial Disease Definition
Rickettsial diseases refer to a group of disorders caused by Rickettsiae, a type of microorganism that can be a cross between virus and bacteria. Rickettsiae can only survive inside cells and cause disease by damaging the blood vessels in various organs and tissues. In severe cases, multiple organs and/or tissues may be affected. Rickettsial diseases vary in extent and severity, ranging from mild conditions to potentially fatal infections. Because they can be life-threatening, afflicted patients must seek emergency treatment or urgent medical care if Rickettsial diseases are suspected.