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Roseola, also known as sixth disease, is an infectious disease caused by certain types of human herpes viruses. [2] Most infections occur before the age of three. [ 1 ] Symptoms vary from absent to the classic presentation of a fever of rapid onset followed by a rash.
Patients with measles will have the rash but there are other syndromes and infections that will display the same symptom such as patients with Kawasaki disease, [4] meningococcal petechiae or Waterhouse-Friderichsen syndrome, [4] Dengue, Roseola, congenital syphilis, [5] rubella, [4] Echovirus 9, [4] drug hypersensitivity reactions (in ...
The classical presentation of primary HHV-6b infection is as exanthema subitum (ES) or "roseola", featuring a high temperature lasting 3 to 5 days followed by a rash on the torso, neck, or face and sometimes febrile convulsions, however, the symptoms are not always present together. However, one study (1997) indicated that a rash is not a ...
The acquisition of HHV-6 in infancy is often symptomatic, resulting in childhood fever, diarrhea, and exanthem subitum rash (commonly known as roseola). Although rare, this initial infection can also cause febrile seizures , encephalitis or intractable seizures.
Mammals serve as natural hosts. There are 26 species in this subfamily, divided among 5 genera. Diseases associated with this subfamily include: human cytomegalovirus (HHV-5): congenital CMV infection; HHV-6: 'sixth disease' (also known as roseola infantum or exanthem subitum); HHV-7: symptoms analogous to the 'sixth disease'. [1] [2]
It is seen in roseola also known as roseola infantum, a viral disease caused by HHV6 and HHV7. [1] See also. Oral florid papillomatosis; Roseola infantum; References
Pityriasis rosea is a type of skin rash. [2] Classically, it begins with a single red and slightly scaly area known as a "herald patch". [2] This is then followed, days to weeks later, by an eruption of many smaller scaly spots; pinkish with a red edge in people with light skin and greyish in darker skin. [4]
Rose spots on the chest of a patient with typhoid fever. Rose spots are blanching red macules 2-4 millimeters in diameter occurring in patients with enteric fever (which includes typhoid and paratyphoid).