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Published on: July 24, 2016
Measles, mumps, rubella, and human parvovirus B19 infections and neurologic disease
1Departments of Pediatrics and Neurology, University of Utah School of Medicine, Salt Lake City, UT, USA.
Abstract:
While the systemic disorders associated with measles, mumps, and rubella viruses and human parvovirus B19 tend to be mild, each virus can produce potentially life-threatening neurologic disease in human hosts, especially when these viruses infect young children. Two of the viruses, rubella and parvovirus B19, can be vertically transmitted to fetuses during maternal infection and cause congenital infection. Neurologic complications are common after intrauterine infection with the rubella virus, a condition known as the congenital rubella syndrome. Two, measles and rubella viruses, can induce "slow viral" infections, serious, disorders that can occur several years after the initial exposure to the virus and typically have fatal outcomes.
Insights
Measles, mumps, rubella, and parvovirus B19 can cause severe neurologic disease, particularly in children. Some viruses also pose risks for congenital infections and rare, fatal slow viral infections.
Area of Science:
- Virology
- Neurology
- Pediatrics
Background:
- Measles, mumps, rubella, and parvovirus B19 viruses can cause systemic illness.
- These viruses pose risks for severe neurologic complications, especially in young children.
- Vertical transmission and congenital infections are potential outcomes for rubella and parvovirus B19.
Purpose of the Study:
- To review the neurologic manifestations of measles, mumps, rubella, and parvovirus B19 infections.
- To highlight the risks of congenital infections and slow viral infections associated with these viruses.
Main Methods:
- Literature review of viral infections and their neurologic sequelae.
- Analysis of case studies and epidemiological data related to measles, mumps, rubella, and parvovirus B19.
Main Results:
- Measles, mumps, rubella, and parvovirus B19 can lead to severe, life-threatening neurologic diseases.
- Congenital rubella syndrome and congenital parvovirus B19 infection can result from maternal transmission.
- Measles and rubella viruses are associated with fatal slow viral infections years after initial exposure.
Conclusions:
- These common viruses represent significant threats for neurologic complications, including congenital and slow-acting infections.
- Awareness and understanding of these viral risks are crucial for pediatric and public health.
- Further research into prevention and treatment of these severe outcomes is warranted.
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