The aim of this study was to compare the humoral immune response following vaccination via the ID or the IM route in PRRS-negative pigs under field conditions.
Comparative study of the effect of intradermal and intramuscular mass vaccination (UNISTRAIN® PRRS) on the course of seroconversion in PRRS-negative pigs
Publications
Swine
Appeared in
IPVS & ESPHM Congress, 2016
Vaccination with UNISTRAIN® PRRS induces a humoral
response in PRRS-naïve pigs regardless of the injection
technique used. Both injection techniques had a comparable
effect on the antibody response at 28 and 48 dpv, although
some higher antibody levels were observed with the ID route.
Vaccination with UNISTRAIN® PRRS ID seems to be a new, safe
and immunogenic method for PRRS control plans.