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5 to 15 days
- It may take 5 to 15 days for a child to have symptoms of roseola after being exposed to the virus. A high fever may start suddenly and may reach 105°F (40.5°C). The fever lasts 3 to 5 days and then suddenly goes away.
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Jun 29, 2022 · It is spread by contact with an infected person's saliva, such as when sharing a cup, or through the air, such as when a person with roseola coughs or sneezes. It can take about 9 to 10 days for symptoms to develop after exposure to an infected person. Roseola is no longer contagious after the fever has been gone for 24 hours.
It may take 5 to 15 days for a child to have symptoms of roseola after being exposed to the virus. A high fever may start suddenly and may reach 105°F (40.5°C). The fever lasts 3 to 5 days and then suddenly goes away.
Dec 19, 2017 · Symptoms include fever, runny nose, cough, and sore throat. A rash starts to occur when the fever ends. Roseola is not usually a serious condition. It typically resolves within a week or so after...
- Jayne Leonard
How is roseola spread? Roseola is spread from person to person via the saliva of asymptomatic family members. The incubation period for roseola is approximately 9–10 days after exposure.
Jun 20, 2023 · The incubation period — how long it takes to get sick after exposure — for roseola is usually 9 or 10 days.
Apr 3, 2023 · The incubation period between exposure to the virus and onset of symptoms is nine to 10 days. Humans are the only natural hosts for HHV-6 and HHV-7. Unlike some other viral infections, roseola occurs throughout the year without seasonal variation.
