Related Experiment Video
Updated: Aug 16, 2026

Utilizing the Antigen Capsid-Incorporation Strategy for the Development of Adenovirus Serotype 5-Vectored Vaccine Approaches
Published on: May 6, 2015
[The trial preparation of attenuated live hepatitis A vaccine]
Abstract:
The experimental attenuated live hepatitis A vaccine has been prepared in KMB17 human fetal lung diploid cells with the HAV variant H2M20K5 (32 degrees C). No extraneous agent was detected in the vaccine, which had a titer of 10(6.5) TCID50/ml. Twelve monkeys vaccinated intravenously or subcutaneously were found to have no significant clinical hepatitis but with anti-HAV antibody in all cases. Thus the safety and immunogenicity of the vaccine were evidenced in monkeys and it is necessary to investigate the trial vaccination further in a few susceptible individuals.
More Related Videos
07:15Preparation of Pseudo-Typed H5 Avian Influenza Viruses with Calcium Phosphate Transfection Method and Measurement of Antibody Neutralizing Activity
Published on: November 22, 2021
07:04Optimization of Antigen Preparation for Hemagglutination Inhibition Assay of Newcastle Disease Virus Serology
Published on: January 24, 2025