Neutralizing Antibody Response and SARS Severity

Neutralizing Antibody Response and SARS Severity

Using the Taiwan nationwide laboratory-confirmed severe acute respiratory syndrome (SARS) database, we analyzed neutralizing antibody in relation to clinical outcomes. With a linear mixed model, neutralizing antibody titer was shown to peak between week 5 and week 8 after onset and to decline thereafter, with a half-life of 6.4 weeks. Patients with a longer illness showed a lower neutralizing a...

Longitudinally Profiling Neutralizing Antibody Response to SARS Coronavirus with Pseudotypes

The severe acute respiratory syndrome-associated coronavirus (SARS-CoV) spike protein (S) is a major target for neutralizing antibodies. Retroviral SARS-CoV S pseudotypes have been constructed and used to develop an in vitro microneutralization assay that is both sensitive and specific for SARS-CoV neutralizing antibodies. Neutralization titers measured by this assay are highly correlated to th...

Neutralizing Antibody Response in Cattle Following Vaccination against Foot-and-Mouth Disease

Neutralizing Antibody Response to Hepatitis C Virus

A critical first step in a "rational vaccine design" approach for hepatitis C virus (HCV) is to identify the most relevant mechanisms of immune protection. Emerging evidence provides support for a protective role of virus neutralizing antibodies, and the ability of the B cell response to modify the course of acute HCV infection. This has been made possible by the development of in vitro cell cu...

Titration of Rinderpest Virus and Its Neutralizing Antibody