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Jun 29, 2022 · It's caused by a virus that spreads from person to person. It can cause a high fever followed by a rash that doesn't itch or hurt. About a quarter of the people with roseola get a rash. Roseola, also known as sixth disease, usually isn't serious, and it goes away on its own in a week or so.
By Mayo Clinic Staff. Roseola is a common infection that usually affects children by age 2. It's caused by a virus that spreads from person to person. It can cause a high fever followed by a rash that doesn't itch or hurt. About a quarter of the people with roseola get a rash.
Jun 12, 2023 · Yes, roseola is contagious. It spreads through the saliva and respiratory droplets (from a cough or sneeze) of someone who has a fever or doesn’t yet have symptoms. It takes anywhere from five to 15 days for symptoms to start after exposure to a virus that causes roseola.
Jun 20, 2023 · Complications. Prevention. Treatment. Recovery. Vs. measles. When to see a doctor. Outlook. Roseola can affect anyone of any age, including adults. Those who have never been infected or are...
Roseola is a contagious viral illness. It causes a high fever and then a rash that develops as the fever goes away. It most commonly affects children younger than age 2. It may take 5 to 15 days for a child to have symptoms of roseola after being exposed to the virus.
HHV-6 is thought to be transmitted from previously exposed or infected adults to young children by the shedding of virus through saliva. Even so, most cases of roseola are transmitted without known exposure.
