Norovirus antibody refers to the antibody against Norovirus produced by the human immune system. Norovirus is a common enterovirus that mainly causes vomiting and diarrhea. It is one of the main pathogens that cause foodborne diseases. The immune system has developed antibodies to protect against Norovirus infection. These antibodies protect the body against Norovirus infection.

Detection of Norovirus antibodies can be used to diagnose Norovirus infection and monitor the effectiveness of vaccination. Common Norovirus antibody detection methods include enzyme-linked immunosorbent assay (ELISA) and neutralization test. By measuring the level of Norovirus antibody in the serum, you can determine whether the human body has been infected with Norovirus or vaccinated against it. If the antibody level is high, it indicates that the human body has strong immunity and can effectively resist Norovirus infection. If the antibody level is low, it indicates that the human immunity is weak and is vulnerable to Norovirus infection