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Publication Hog Cholera and Swine Erysipelas Bivalent Live Vaccine  

Update Date: [2013-11-13]

NO.: 34
 
Reportno.

AHRI report No.34

Topic

The Antigenic Differences tetween LPC See]. Virus and Field Isolates of Hog Cholera Virus

 

Department

Animal Health Research hstitate Council of Agriculture.

Author C. H. Pan*)vl,H. JongJ.q Huang;T.S. HuangS,C. Yang$.H. lie andS.Y. Liii
Summary

Based on the studies of ‘,hal characterizauon and amino acid serprences, the
antigenicity of hog cholera ‘inis Izetween LPC vaccines stain and field isolate was analyi Thirty-six field isolates (Thcxsen from? different restriction irattems were
by exaltation of Newcastle disease (END) rnethcd and B- interference test. The tththcaterItht34isoktthehigMy’,imlentstainsand2isoh
Izelonged to the less-inlent stains. LPC vaccine stain cc’u]d lie distinguished from 111fl1fl217 AU) stain by deti-rriination of plaque sirs indirett irrin-xuno-jzeroxidase plaque
staining test (lIPS), however, the field isolates always exhibited different placpre sis. By cx)mp3rng the B) El and £2 glyoo’protein gene souences letween LPC and AU) stain, the similarity of amino acids was 941%, however, there was a highly variable regionintheBdomainoftheE2gene. nthishighlyvariableregion,sixinl0amino acids were different Izetween sequences 471 to 480.
 

Keyword

HogGolera VirusExaltauon of Newcastle disease; Jndixeetimxnunoroxidase
plaqiestain$)eneSeqrce.