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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). A child is most contagious during the high fever, before the rash occurs. The fever lasts 3 to 5 days and then suddenly goes away.
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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.
Jun 29, 2022 · 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. Unlike chickenpox and other childhood viral illnesses that spread rapidly, roseola rarely results in a communitywide outbreak.
Jun 12, 2023 · It takes anywhere from five to 15 days for symptoms to start after exposure to a virus that causes roseola. Your child is contagious and can spread roseola to others while they have a fever and for 24 hours after the fever goes away.
Roseola is contagious, although the way it is spread is still unknown. It may take between five to 15 days for a child to develop symptoms of roseola after being exposed to the disease. It occurs mostly in children under the age of 3 and occurs mostly in the spring and fall.
Oct 26, 2022 · Roseola is characterised by 3 to 7 days of fever, often high grade (>39.5°C [103.0°F]), followed by onset of a diffuse morbilliform rash that appears with defervescence of fever. The lesions are discrete 3- to 5-mm pink-red macules and papules that commonly begin on the neck and trunk and spread to the extremities.
Jun 20, 2023 · Roseola is a viral illness that is usually caused by exposure to the human herpesvirus (HHV) type 6 or 7. Roseola outbreaks can occur at any time of the year, but the most common peaks occur in ...
Most children get Roseola between 6 months and 3 years of age. Rash: Pink, small, flat spots on the chest and stomach. Rash is the same on both sides of the body. Then may spread to the face and arms. Classic feature: 3 to 5 days of high fever without a rash or other symptoms. The rash starts 12 to 24 hours after the fever goes away.
