Peer-reviewed veterinary case report
Antibody responses after vaccination against equine influenza in the Republic of Korea in 2013.
- Journal:
- The Journal of veterinary medical science
- Year:
- 2015
- Authors:
- Kim, Eun-Ju et al.
- Affiliation:
- Viral Disease Division · South Korea
- Species:
- horse
Abstract
In this study, antibody responses after equine influenza vaccination were investigated among 1,098 horses in Korea using the hemagglutination inhibition (HI) assay. The equine influenza viruses, A/equine/South Africa/4/03 (H3N8) and A/equine/Wildeshausen/1/08 (H3N8), were used as antigens in the HI assay. The mean seropositive rates were 91.7% (geometric mean antibody levels (GMT), 56.8) and 93.6% (GMT, 105.2) for A/equine/South Africa/4/03 and A/equine/Wildeshausen/1/08, respectively. Yearlings and two-year-olds in training exhibited lower positive rates (68.1% (GMT, 14) and 61.7% (GMT, 11.9), respectively, with different antigens) than average. Horses two years old or younger may require more attention in vaccination against equine influenza according to the vaccination regime, because they could be a target of the equine influenza virus.
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Search related cases →Original publication: https://pubmed.ncbi.nlm.nih.gov/26062436/