Prevalence of Bovine Viral Diarrhea Virus Genotypes and Antibody against those Viral Genotypes in Fetal Bovine Serum

Journal of Veterinary Diagnostic Investigation - Tập 10 Số 2 - Trang 135-139 - 1998
Steven R. Bolin1, Julia F. Ridpath1
1Enteric Diseases and Food Safety Research Unit, National Animal Disease Center, USDA, Agricultural Research Service, PO Box 70, Ames, IA 50010

Tóm tắt

One thousand lots of pooled fetal bovine serum (FBS) were tested for contamination with bovine viral diarrhea virus (BVDV) and/or for contamination with neutralizing antibody against BVDV. Noncytopathic or cytopathic BVDV was isolated from 203 lots of FBS. Analysis of the viral isolates identified 115 type 1 and 65 type 2 BVDV isolates. An additional 23 virus isolates were mixtures of >2 BVDV isolates and were not classified to viral genotype. Further characterization of the type 1 viruses identified 51 subgenotype 1a and 64 subgenotype 1b BVDV isolates. Viral neutralizing antibody was detected in 113 lots of FBS. Differential viral neutralization indicated that type 1 BVDV induced the antibody detected in 48 lots of FBS and type 2 BVDV induced the antibody detected in 16 lots of FBS.

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Tài liệu tham khảo

1994, J Am Vet Med Assoc, 205, 391

Alves D, 1996, Can Vet J, 37, 177

Baker JA, 1954, Am J Vet Res, 15, 525

10.1016/S0749-0720(15)30460-6

10.1016/S0749-0720(15)30463-1

Bolin SR, 1991, Am J Vet Res, 52, 1033, 10.2460/ajvr.1991.52.07.1033

10.1177/104063879100300302

Bolin SR, 1985, Am J Vet Res, 46, 573

10.1007/BF01311029

Bolin SR, 1992, Am J Vet Res, 53, 2157, 10.2460/ajvr.1992.53.11.2157

10.1016/0166-0934(94)90120-1

10.1136/vr.114.22.535

Carman S, 1994, Proc Annu Meet Am Assoc Vet Lab Diagn, 37, 19

Corapi WV, 1990, J Am Vet Med Assoc, 196, 590, 10.2460/javma.1990.196.04.590

10.1136/vr.134.18.468

10.1016/0042-6822(87)90250-9

Erickson GA, 1991, Dev Biol Stand, 75, 173

Gillespie JH, 1960, Cornell Vet, 50, 73

10.1006/viro.1993.1209

10.1136/vr.132.9.227

10.1007/BF02616377

Lee KM, 1957, Am J Vet Res, 18, 952

Levings RL, 1991, Dev Biol Stand, 75, 177

10.1016/0042-6822(91)90074-L

10.1016/0042-6822(92)90199-Y

McClurkin AW, 1985, J Am Vet Med Assoc, 186, 568

10.1016/0378-1135(94)00117-F

10.1006/viro.1994.1483

10.1007/BF01313724

10.1016/0042-6822(92)90704-S

Rauff Y, 1996, J Am Vet Med Assoc, 209, 1618, 10.2460/javma.1996.209.09.1618

10.1111/j.1939-1676.1989.tb00327.x

10.1006/viro.1995.1480

10.1016/S0168-1702(97)00064-6

10.1006/viro.1994.1620

Ridpath JF, 1994, Arch Virol, 9, 239

10.1016/0378-1135(92)90051-T

Rossi CR, 1980, Am J Vet Res, 41, 1680

10.1128/AEM.22.1.32-36.1971

USDA, 1993, Highlights of the National Dairy Heifer Evaluation Project, 17

USDA, 1996, Part I: reference of 1996 dairy management practices, 22

10.1016/0166-0934(96)02031-9

Wellemans G, 1987, Ann Rech Vet, 18, 99

Wengler G, 1995, Virus taxonomy, 6, 415