Detection of influenza virus neuraminidase-specific antibodies by an enzyme-linked immunosorbent assay.
An enzyme-linked immunosorbent assay was developed for the titration of antibodies in human sera to influenza virus neuraminidase, employing partially purified N1 neuraminidase. Specificity of the test was demonstrated, and the test was more sensitive than either the conventional neuraminidase inhibition or plaque size reduction tests in detecting anti-neuraminidase antibody.
D000914:Antibodies, Viral / Q000032:analysis*; D000956:Antigens, Viral / Q000032:analysis; D004797:Enzyme-Linked Immunosorbent Assay; D006801:Humans; D007223:Infant; D009439:Neuraminidase / Q000032:analysis / Q000276:immunology*; D009975:Orthomyxoviridae / Q000201:enzymology / Q000276:immunology*
D000914:Antibodies, Viral; D000956:Antigens, Viral; D009439:Neuraminidase