| Reportno. |
AHRI report No.31
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| Topic |
Studies on the Efficacy of the Inactivated Vaccine of the Specified Disease of Swine
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| Department |
Taiwan Animal Health Research Institute.
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| Author |
M.H. Jong*, S. H. Lee, L. J. Ting, S. N. Wu, I.P. Chan, T. F. Chiou |
| Summary |
The virus titer of TS strain in ESK cell line could reach 109.0 TCID50 /ml. Secondary specific pathogen free (SPF) pigs with 5 ~ 7 weeks of age were used to evaluate the binary ethylenimine (BEI) - inactivated vaccines being prepared with LP mineral oil and MVP Emulsigen. Results revealed that both of them elicited neutralizing antibodies of the titers between 1 : 2290~ 1 : 2398 after two vaccinations. These vaccines also confered a good protection over the vaccinated pigs, whereas the control sentinels and challeged donors developed visible lesions on the foot and dewclaw areas.
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| Keyword |
pig specified disease; inactivated vaccine
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