Verification of the rabies virus glycoprotein lower limit of immunogenicity by serological assay.

Rabies lethality is close to 100% and annually 15 million people receive post-exposure prophylaxis. Testing for vaccines against this zoonosis should ensure its quality. A standardized test by the National Institutes of Health (NIH) test, based on mice immunization and challenge, has been used to determine the potency of vaccine lots.

Development and pre-validation of a quantitative multi-dose serological assay for potency testing of inactivated rabies vaccines for human use.

It is mandatory to ensure the quality of biological products used in the prevention of rabies, a zoonosis with nearly 100% lethality. Fifteen million people receive post-exposure prophylaxis yearly. The vaccine batches are assessed by the National Institutes of Health (NIH) test which has several disadvantages such as significant variability and animal welfare issues.