Because there's no vaccine to prevent roseola, the best you can do to prevent the spread of roseola is to avoid exposing your child to an infected child. If your child is sick with roseola, keep him or her home and away from other children until the fever has broken.
Most people have antibodies to roseola by the time they're of school age, making them immune to a second infection. Even so, if one household member contracts the virus, make sure that all family members wash their hands frequently to prevent spread of the virus to anyone who isn't immune.
Adults who never contracted roseola as children can become infected later in life, though the disease tends to be mild in healthy adults. However, infected adults can pass the virus on to children.
May 28, 2015
- Tremblay C, et al. Roseola infantum (exanthem subitum). http://www.uptodate.com/home. Accessed April 8, 2015.
- Tremblay C, et al. Human herpes virus 6 infection in children: Clinical manifestations; diagnosis; and treatment. http://www.uptodate.com/home. Accessed April 8, 2015.
- Mamishi S, et al. Prevalence of HHV-6 in cerebrospinal fluid of children younger than 2 years of age with febrile convulsion. Iranian Journal of Microbiology. 2014;6(2):87. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4281666/. Accessed April 8, 2015.
- Roseola infantum. The Merck Manual Professional Edition. http://www.merckmanuals.com/professional/pediatrics/miscellaneous_viral_infections_in_infants_and_children/roseola_infantum.html?qt=human herpesvirus 6&alt=sh. Accessed April 8, 2015.
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- What is the role of aspirin in triggering Reye's? National Reye's Syndrome Foundation. http://www.reyessyndrome.org/aspirin.html. Accessed April 8, 2015.
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