Rotavirus is a contagious virus that can cause severe diarrhea in infants and young children. It is the most common cause of severe diarrhea in young children worldwide and is a major cause of hospitalization and death.
In order to tell if it is a rotavirus infection, there are several tests available. These tests may include a stool test that looks for the presence of the virus in the stool, a blood test to detect antibodies to the virus, or a test that looks for the virus in the throat. Additionally, a doctor may perform a physical exam and ask questions about the symptoms and medical history of the patient.
The most accurate way to diagnose rotavirus is by performing a laboratory test on a stool sample. This test looks for the presence of the virus in the stool. It is important to note that this test is not always accurate, and may require further testing to confirm the diagnosis.
In some cases, a doctor may also order a blood test to detect antibodies to the virus. This test measures the body’s immune response to the virus. It is less accurate than the stool test, but can provide additional information about the infection.
Finally, a doctor may also order a test to look for the virus in the throat. This test is not always accurate, and is often used in conjunction with other tests.
Overall, the best way to tell if it is a rotavirus infection is by performing a laboratory test on a stool sample. Additionally, a doctor may order a blood test and/or a test to look for the virus in the throat to provide additional information about the infection.