ISSN:
1432-1831
Source:
Springer Online Journal Archives 1860-2000
Topics:
Medicine
Notes:
Abstract The value of the single radial haemolysis (SRH) test as a possible replacement for the haemagglutination-inhibition (HAI) test for the estimation of antibodies against influenza was assessed in three animal models. The serum antibody response was measured by both assay systems; correlation of the two tests was assessed using regression analysis. The study showed that when the response to a single immunisation was determined, the ferret model gave satisfactory correlation of SRH and HAI, whilst in the mouse and hamster models poor correlation was observed. Correlation was only improved in the mouse model when an immunisation schedule that mimicked the human situation of a background exposure to different strains of influenza virus was used. Since influenza vaccine efficacy is usually assessed in animals using a single immunisation we suggest that the SRH is not acceptable for use in either hamsters or mice, but is acceptable where the ferret model is involved.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00194892
