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Publication Comparison of Immunopotency of LPC Tissue Culture Vaccine and LPC Ho...  

Update Date: [2013-11-11]

NO.: 26
 
Reportno.

AHRI report No.26

Topic

Comparison of Immunopotency of LPC Tissue Culture Vaccine and LPC Hog Cholera Vaccine.

Department

Taiwan Animal Health Research 1nnta

Author ME. Jong*;I.P, Chan,T Lee;T.F. Chiou
Summary

Pigs with 8 a ofagewexeimmunilwith l/l(Oand l/SCOdosageofLPCChina and LPC-TS strain virus. The sentinels and one of the N’o pigs vaccinated with 1/5(x) dcGage of both vaccines were killed with signs of illness, virernia and shedding aft challenge expc6uxe. The remainders survived without showing signs. lii fIeld trial, 16 lit of suckling piglet were designed into 4 groups, 4 litters in each Summary group. They were vaccinated once or twice at ptnlc6t-um, pexnlostr-um and 6 weeks
old, 3 and 6 weeks old and 6 weeks old with viruses of LEC-China and LPC-TS stains. All vaccinated piglet grew up nominally and no &Jverse reaction was observed. Two pigs from each litter were randomly bought lsic at ‘7 a of age and challenged at a old. Result showed that all vaccinated pigs survived with flizile reaction. Nevertheless, the sentinels developed severe signs and were killed.
 

Keyword

LPC Tissue Culture; Hog Cholera Vaccine g&xAcGtiim