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^(q)Ҏ(gu)ţ(chng)BVDVm(x)Ⱦţij(sh)ʩ
BVDVm(x)Ⱦţ(persi stently infected,PI)ţȺ(ni)BVDyԸҪԭ.山^(q)BVDV-PIţֲr,̽BVD,κYÿԭ@ELISA,(du)^(q)7(g)Ҏ(gu)ģţ(chng)14028^˹̹ţM(jn)BVDVԭzy(c).zPIţ58^,гĸţ9^,ţ49^;(chng)(ni)(yng)0.041.02%;PIţcţ,ƽw5.9kg(P<0.05),15gr(sh)w94.6kg(P<0.05),ƽg״Αgքet2.9(g)º4.9(g)(P<0.05).Y(ji),PIţ(g)wl(f)ҷֳܵ,ţRF(xin).Կԭ@ELISAҪzy(c)ֶεǿBVDЧ.
ߣ SP Ӣϼ RL(zhng) С R R ܽ Huan Kai Zhang Jun-jie Liu Ying-xia Qi Chang-ming Shao Xiao-lei Ma Hong-lei Ma Chong Zhang Zhen-xin Cao Jie ߆λ SP,,Ӣϼ,RL(zhng),ܽ,Huan Kai,Zhang Jun-jie,Liu Ying-xia,Qi Chang-ming,Cao Jie(Ї(gu)r(nng)I(y)W(xu)(dng)t(y)W(xu)Ժ,,100193)С,R,R,,Shao Xiao-lei,Ma Hong-lei,Ma Chong,Zhang Zhen-xin(ԪGţB(yng)ֳ,,100076)
Ї(gu)(dng)z PKU ӢĿ CHINESE JOURNAL OF ANIMAL HEALTH INSPECTION () 2010 ""(5) (li)̖(ho) S855.3 P(gun)I~ BVDV PIţ ԭ@ELISA^(q)Ҏ(gu)ţ(chng)BVDVm(x)Ⱦţij(sh)ʩP(gun)£
ţ(chng)(sh)(x)Y(ji)01-17
ţ04-30
ţɔ_؆ο¡wƂcb04-26
ɐ(i)ţ08-25
ɐ(i)ţ09-09
ɐ(i)ţ12-27
ţľ04-28
ţh04-28
P(gun)ţ02-07