Evaluation of safety and immunogenicity of feline vaccines with reduced volume

Copyright © 2021 Elsevier Ltd. All rights reserved..

A non adjuvanted vaccine against feline herpesvirus, feline calicivirus, feline panleucopenia and feline leukemia has been formulated in reduced volume (0.5 ml) with the same antigen content as the conventional 1 ml presentation. This paper reports studies evaluating the safety and the immunogenicity of this reduced volume vaccine in comparison with the conventional volume vaccine. The safety of both vaccines was evaluated in a small sized laboratory trial. It was further tested in a randomized controlled field trial on a total of 398 cats. Immediate and delayed local and systemic adverse events were monitored after vaccination. The immunogenicity of each vaccine was also checked by serological antibody responses against the vaccines antigens during the laboratory trial. These studies showed that the 0.5 ml vaccine was well tolerated in cats, inducing less local events, while keeping the same immunogenicity as the corresponding 1 ml vaccine. Reducing the volume of the vaccine is a way to improve the convenience of administration and to help following vaccination guidelines with the aim of reducing the incidence of adverse events following vaccination.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:39

Enthalten in:

Vaccine - 39(2021), 7 vom: 12. Feb., Seite 1051-1057

Sprache:

Englisch

Beteiligte Personen:

Jas, Dominique [VerfasserIn]
Frances-Duvert, Valérie [VerfasserIn]
Brunet, Sylvie [VerfasserIn]
Oberli, Frantz [VerfasserIn]
Guigal, Pierre-Michel [VerfasserIn]
Poulet, Hervé [VerfasserIn]

Links:

Volltext

Themen:

Antibodies, Viral
Feline vaccine
Immunogenicity
Journal Article
Non-adjuvanted
Randomized Controlled Trial, Veterinary
Reduced volume
Safety
Viral Vaccines

Anmerkungen:

Date Completed 21.05.2021

Date Revised 31.05.2022

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.vaccine.2021.01.026

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM320477908