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Rotavirus vaccine, live, oral, tetravalent (RotaShield)
1Hermann Children's Hospital, Houston, TX, USA.
Insights
Nearly all children contract rotavirus before age five, causing severe diarrhea and dehydration, especially in young children. Mass vaccination with RotaShield can significantly reduce rotavirus illness and associated indirect costs for families.
Area of Science:
- Pediatrics
- Infectious Diseases
- Vaccinology
Background:
- Rotavirus infection is a common childhood illness, transmitted via the fecal-oral route.
- It causes severe gastroenteritis, leading to dehydration and potentially death in children under two.
- Outbreaks frequently occur in pediatric settings due to viral shedding in stool.
Purpose of the Study:
- To highlight the significant health burden of rotavirus infection in young children.
- To emphasize the economic and social impact of rotavirus on families.
- To advocate for the implementation of RotaShield vaccination to mitigate these effects.
Main Methods:
- The study summarizes existing knowledge on rotavirus transmission, clinical presentation, and epidemiology.
- It analyzes the indirect costs associated with rotavirus illness, including parental work absence and healthcare utilization.
- The potential impact of mass vaccination on reducing these costs is discussed.
Main Results:
- Rotavirus infection affects nearly all children before age five, causing significant morbidity and mortality worldwide.
- In the US, it leads to 70,000 hospitalizations and 100 deaths annually, with substantial indirect costs for families.
- Worldwide, rotavirus causes approximately 1 million deaths each year.
Conclusions:
- Rotavirus infection poses a major public health challenge globally and in the US.
- Mass vaccination with RotaShield is a viable strategy to significantly decrease rotavirus-related illnesses and their associated economic burden.
- Vaccination offers a critical solution for preventing severe rotavirus disease and its societal impact.
Abstract:
Nearly every child will experience rotavirus infection before the age of 5. Rotavirus is transmitted via a fecal-oral route. Because the virus is shed in the stool, outbreaks of rotavirus infection can occur on the pediatric hospital wards and in day care centers. Ingestion of the rotavirus particles infects the cells in the villi of the small intestine. Copious amounts of watery diarrhea will occur after an incubation period of 1 to 2 days. If untreated, children less than 2 years of age can die from the resulting severe gastroenteritis dehydration. In the United States, rotavirus infection peaks during the winter months and is the cause of most cases of diarrhea in infants and young children. Rotavirus infection accounts for approximately 70,000 hospital admissions for diarrhea and as many as 100 deaths each year in the United States. World wide rotavirus infection accounts for approximately 1 million deaths each year (Bass, 1996). Although the number of deaths from rotaviral disease in the United States is low, parents frequently miss work, have to arrange for alternative care, travel to the doctor, give their child oral rehydrating solutions, and buy extra diapers. Implementation of mass vaccination with RotaShield will significantly reduce these indirect costs.