What is Rotavirus?
Rotavirus is a virus that causes gastroenteritis (inflammation of the stomach and intestines). The rotavirus disease causes severe watery diarrhea, often with vomiting, fever, and abdominal pain. In babies and young children, it can lead to dehydration (loss of body fluids). Rotavirus is the leading cause of severe diarrhea in infants and young children worldwide. Globally, it causes more than a half a million deaths each year in children younger than 5 years of age.
What are the Symptoms of Rotavirus?
Rotavirus disease is most common in infants and young children, but adults and older children can also become infected with rotavirus. Once a person has been exposed to rotavirus, it takes about 2 days for symptoms to appear.
Vaccinated and unvaccinated children may develop rotavirus disease more than once because there are many different types of rotavirus and because neither vaccine nor natural infection provides full immunity (protection) from future infections. Usually a person’s first infection with rotavirus causes the most severe symptoms.
How Rotavirus spreads?
Rotavirus spreads easily among young children. Children can spread the virus both before and after they become sick with diarrhea. They can also pass rotavirus to family members and other people with whom they have close contact.
Rotavirus is shed (passed from a person’s body into the environment) in feces (stool) of infected persons. The virus spreads by the fecal-oral route; this means that the virus must be shed by an infected person and then enter a susceptible person’s mouth to cause infection.
Rotavirus can be spread by contaminated
What is the treatment for Rotavirus?
There is no antiviral drug to treat rotavirus infection. Antibiotic drugs will not help; this is because antibiotics fight against bacteria not viruses.
Rotavirus infection can cause severe vomiting and diarrhea. This can lead to dehydration (loss of body fluids). During rotavirus infection, infants and young children, older adults, and people with other illnesses are most at risk for dehydration.
Symptoms of dehydration in children and adults include
Dehydration can lead to other serious problems. Severe dehydration may require hospitalization for treatment with intravenous (IV) fluids (fluids given to the patient directly through their veins). The best way to protect against dehydration is to drink plenty of liquids (oral rehydration therapy). The most helpful fluids for this purpose are oral rehydration fluids (ORF)
Severe dehydration can be serious. If you think you or someone you are caring for is severely dehydrated, contact your doctor.
How Rotavirus can be prevented?
Rotavirus can spread easily. Good hygiene (handwashing) and cleanliness are important but are not enough to control the spread of the disease.
Rotavirus vaccines are very effective in preventing rotavirus gastroenteritis (inflammation of the stomach and intestines) and the accompanying diarrhea and other symptoms. routine vaccination of infants with either of the two available vaccines:
Rotavirus vaccines will not prevent diarrhea or vomiting caused by other viruses, but they are very effective against rotavirus infection