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Maidana SS, Ladelfa MF, Pérez SE, Lomónaco PM, Del Médico Zajac MP, Odeón A, Blanco Viera J, Combessies G, Fondevila N, Palacios M, Thiry J, Muylkens B, Thiry E, Romera SA. Characterization of BoHV-5 field strains circulation and report of transient specific subtype of bovine herpesvirus 5 in Argentina. BMC Vet Res 2011; 7:8. [PMID: 21299866 PMCID: PMC3041673 DOI: 10.1186/1746-6148-7-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2010] [Accepted: 02/07/2011] [Indexed: 11/16/2022] Open
Abstract
Background Bovine herpesvirus 5 (BoHV-5) is a member of the subfamily Alphaherpesvirinae responsible for meningo-encephalitis in young cattle. The first case of bovine meningo-encephalitis associated with a herpesvirus infection was reported in Australia. The current geographical distribution of BoHV-5 infection is mainly restricted to South America, especially Brazil and Argentina. Outbreaks of BoHV-5 are regularly observed in Argentina suggesting the circulation of the virus in the bovine population. Results Seventeen field strains of BoHV-5 isolated from 1984 to now were confirmed by differential PCR and subjected to restriction endonuclease analysis (REA). Viral DNA was cleaved with BstEII which allows the differentiation among subtypes a, b and non a, non b. According to the REA with BstEII, only one field strain showed a pattern similar to the Argentinean A663 strain (prototype of BoHV-5b). All other isolates showed a clear pattern similar to the Australian N569 strain (prototype of BoHV-5a) consistent with the subtypes observed in Brazil, the other South-American country where BoHV-5 is known to be prevalent. The genomic region of subtype b responsible for the distinct pattern was determined and amplified by PCR; specifically a point mutation was identified in glycoprotein B gene, on the BstEII restriction site, which generates the profile specific of BoHV-5b. Conclusions This is the first report of circulation of BoHV-5a in Argentina as the prevailing subtype. Therefore the circulation of BoHV-5b was restricted to a few years in Argentina, speculating that this subtype was not able to be maintained in the bovine population. The mutation in the gB gene is associated with the difference in the restriction patterns between subtypes "a" and "b".
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Affiliation(s)
- Silvina S Maidana
- Veterinary and Agricultural Science Research Centre (CICVyA), National Institute of Agricultural Technology (INTA), N, Repetto y Los Reseros S/N, CC25 (B1712WAA), Castelar, Buenos Aires, Argentina
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2
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Peshev R, Christensen L, Christova L. Comparative molecular epidemiological investigation on different bovine herpes viruses. Comp Immunol Microbiol Infect Dis 1998; 21:247-55. [PMID: 9775356 DOI: 10.1016/s0147-9571(98)00016-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Eight Bulgarian bovine herpes viruses, two Hungarian herpes viruses 1A, 3A, calves isolate named Mramor, buffalo isolate 723 and two referents BHV 1 strains were investigated by restrictase fragment pattern analysis. Migration profile of viral DNA by using different restrictase enzymes Hpa I, BamH I and Hind III were compared. Clearly differences among two Hungarian strains, calves isolate Mramor, buffalo isolate 723 and 8 Bulgarian and two referents BHV 1 strain was observed. The strain Sartze was determined as a genital type BHV 1, whereas Ozet, Tch.voda, Slivnitza, B. Budinov, Ptcelarovo, Vrana and Podgumer as a respiratory type. Hungarian strains 1A, 3A, calves isolate Mramor and buffalo isolate 723 had similar migration profile as swine herpes viruses. Hybridisation between the K 22 fragment and 8 bovine herpes viruses after Southern blotting were observed. That is evidence for genetic relation of these strains. Such hybridisation with Hungarian 1A, 3A, Mramor and buffaloes 723 strains were not observed. This fact allowed us to conclude that these strains are genetically different from BHV 1.
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Affiliation(s)
- R Peshev
- Central Veterinary Research Institute, Sofia, Bulgaria
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3
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Christensen LS, Madsen KG, Nylin B, Rønsholt L. A contribution to the systematization of bovine herpesvirus 1 based on genomic mapping by restriction fragment pattern analysis. Virus Res 1996; 46:177-82. [PMID: 9029790 DOI: 10.1016/s0168-1702(96)01383-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Fourteen isolates of bovine herpesvirus 1 (BHV-1) found representative of more than 100 isolates studied, were compared by restriction fragment pattern analyses and molecularly characterized. A number of evolutionary links between the variants originally associated with infectious bovine rhinotracheitis and the variants originally associated with infectious pustular vulvovaginitis were identified. These findings, as well as the lack of any correlation between genome type and clinical manifestation, confirm that there is no phylogenetic basis for a distinction between groups of strains associated with genital and respiratory disease. Two attenuated vaccine strains can be identified as deviating from field isolates.
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Affiliation(s)
- L S Christensen
- Danish Veterinary Institute for Virus Research, Lindholm, Kalvehave, Denmark
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4
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Nadin-Davis SA, Lutze-Wallace C, Zhong X. Bovine herpesvirus 1 isolates contain variable copy numbers of GC-rich tandem repeats in the gI non-coding regions of their genomes. Virus Genes 1996; 13:263-8. [PMID: 9035371 DOI: 10.1007/bf00366987] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
A polymerase chain reaction (PCR) targeted to the central portion of the bovine herpesvirus 1 (BHV1) genome, and overlapping the 3' untranslated end of the gI glycoprotein, was used to amplify BHV1 genomic sequences. PCR products generated from cell cultures infected with BHV1.1 were consistently smaller than the corresponding products from cells infected with BHV1.2. The nature of the sequence differences between these isolates within the target region was found to be a consequence of variable numbers of small GC rich repeats, particularly the sequence 5'-G(A/T)CC-3', present in the region downstream of the gI coding region. Based on these differences a modified PCR protocol which readily discriminated between several BHV1.1 and BHV1.2 strains was devised.
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Affiliation(s)
- S A Nadin-Davis
- Pathobiology Section, Agriculture and Agri-Food Canada, Ontario, Canada
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5
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Jestin A, Blanchard P, Garbar-Chenon A, Vannier P, Nicolas JC. Restriction fragment pattern analysis of genomes from French isolates of suis herpes virus 1 (Aujeszky's disease virus). Arch Virol 1990; 112:149-67. [PMID: 1974130 DOI: 10.1007/bf01323161] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Purified DNA from 45 isolates of suis herpes virus 1 (SHV1) collected between 1980 and 1987 from clinical outbreaks of Aujeszky's disease on French farms was compared by restriction fragment pattern (RFP) analysis. The BamHI generated RFPs were found to be distinguishable, confirming RFP analysis as a potential epidemiological tool. The RFP could be assigned to two established major electrophoretic types and different subtypes. The RFP analysis indicated that the majority of outbreaks were caused by ADV with a central European genome type. The heterogeneity of RFPs among PRV isolates recovered from the central nervous system, lung, and foetus was not restricted specifically to one clinical entity. Variations in the virulence of the 45 isolates studied in mice, chicks, or piglets were unrelated to the RFP subtypes. One unusual RFP has been described for one strain of low virulence.
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Affiliation(s)
- A Jestin
- Ministère de l'Agriculture, Centre National Etudes Vétérinaires et Alimentaires, Ploufragan, France
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6
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Whetstone CA, Miller JM, Bortner DM, Van der Maaten MJ. Changes in the bovine herpesvirus 1 genome during acute infection, after reactivation from latency, and after superinfection in the host animal. Arch Virol 1989; 106:261-79. [PMID: 2549919 DOI: 10.1007/bf01313957] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Three subtypes, as defined by HindIII restriction endonuclease (RE) analysis patterns, of bovine herpesvirus 1 (BHV 1) were used to inoculate seronegative, BHV 1-free cattle. These included: infectious bovine rhinotracheitis virus (IBRV), subtype 1.1; infectious pustular vulvovaginitis virus (IPPV) isolate K22, subtype 1.2b; and IPVV isolate FI, subtype 1.2a. Nasal, vaginal, and buffy coat samples were taken for virus isolation from each animal. RE analysis was done on virus isolates collected during acute infection, after reactivation from latency, and after reactivation followed by superinfection with a subtype of BHV 1 that differed from the primary inoculation virus. Changes occurred in the BHV 1 genome after only 1 passage in the host animal, and varied from tissue to tissue within the same animal. Viruses reactivated from latency also displayed genome variability. Only animals that received IPVV as the primary inoculation virus were successfully superinfected. After superinfection, cattle shed both superinfecting and reactivated viruses, and genome variability was observed. These data suggest that the application of RE analysis in diagnostic and epidemiologic studies of BHV 1 is limited to analysis between types and subtypes, and is not applicable for the examination of isolates from within a BHV 1 subtype.
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Affiliation(s)
- C A Whetstone
- National Animal Disease Center, USDA, Agricultural Research Service, Ames, Iowa
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7
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Wyler R, Engels M, Schwyzer M. Infectious Bovine Rhinotracheitis / Vulvovaginitis (BHV1). DEVELOPMENTS IN VETERINARY VIROLOGY 1989. [DOI: 10.1007/978-1-4613-1587-2_1] [Citation(s) in RCA: 55] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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8
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Trépanier P, Minocha HC, Ibrahim AL, Sheikh-Omar AR, Montpetit C, Lecomte J, Alain R, Lussier G, Trudel M. Further biological, serological and biochemical characterization of North American, European and Southeast Asian strains of bovine herpesvirus 1 compared with other alphaherpesvirinae members. Vet Microbiol 1988; 18:219-31. [PMID: 2852870 DOI: 10.1016/0378-1135(88)90089-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Hemagglutination activity, structural protein profiles and neutralization assays were used in a comparative study of bovine herpesvirus 1 strains from the U.S.A., Canada, Great Britain, Denmark and Malaysia with equine, feline and human herpesviruses in order to further characterize the bovine herpesvirus 1 hemagglutinin. Bovine herpesvirus 1 strains of different geographical origins all showed hemagglutinating activity for mouse erythrocytes; furthermore, feline herpesvirus 1 was also shown to hemagglutinate mouse erythrocytes. Analyses of partly purified viruses showed that a distinctive and specific polypeptides profile is associated with each species of herpesviruses used in our study; strains of bovine herpesvirus 1 from North America, Europe and Southeast Asia however, presented a remarkable similarity as to their electrophoretic protein patterns. A protein similar to the 97-kDa bovine viral hemagglutinin was not identified with the hemagglutinating feline herpesvirus. An important neutralization epitope on the bovine viral hemagglutinin was also not found on feline, equine and human herpesviruses but was identified on all bovine strains tested from North America, Europe and Southeast Asia stressing the importance of the bovine hemagglutinin for eventual prophylactic purposes.
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MESH Headings
- Animals
- Antibodies, Monoclonal
- Cats
- Cattle
- Electrophoresis, Polyacrylamide Gel
- Hemagglutination, Viral
- Hemagglutinins, Viral/analysis
- Herpesviridae/analysis
- Herpesviridae/classification
- Herpesviridae/immunology
- Herpesvirus 1, Bovine/analysis
- Herpesvirus 1, Bovine/classification
- Herpesvirus 1, Bovine/immunology
- Herpesvirus 1, Equid/analysis
- Herpesvirus 1, Equid/classification
- Herpesvirus 1, Equid/immunology
- Horses
- Humans
- Immunohistochemistry
- Microscopy, Electron
- Simplexvirus/analysis
- Simplexvirus/classification
- Simplexvirus/immunology
- Viral Proteins/analysis
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Affiliation(s)
- P Trépanier
- Centre de recherche en virologie, Université du Québec, Laval, Canada
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9
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Marshall RL, Letchworth GJ. Passively administered neutralizing monoclonal antibodies do not protect calves against bovine herpesvirus 1 infection. Vaccine 1988; 6:343-8. [PMID: 2461005 DOI: 10.1016/0264-410x(88)90181-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Monoclonal antibodies specific for defined epitopes on the gI, gIII and gIV envelope glycoproteins of BHV-1 were used individually or in glycoprotein-monospecific pools for passive immunization of young calves. Although serum antibody titres comparable to those found in naturally infected and recovered calves were achieved, passive immunization failed to prevent the growth of BHV-1 in nasal and ocular mucosa and did not decrease the duration of viral shedding.
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Affiliation(s)
- R L Marshall
- Department of Veterinary Science, University of Wisconsin-Madison 53706
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10
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Marshall RL, Israel BA, Letchworth GJ. Monoclonal antibody analysis of bovine herpesvirus-1 glycoprotein antigenic areas relevant to natural infection. Virology 1988; 165:338-47. [PMID: 2457277 DOI: 10.1016/0042-6822(88)90578-8] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Neutralizing antigenic areas on the glycoproteins of bovine herpesvirus-1 (BHV-1) were identified by reciprocal competition radioimmunoassays using monoclonal antibodies. Three interrelated and two independent antigenic areas were identified on the 77-kDa (K) gIV envelope glycoprotein. Antigenic analysis of this protein has not been previously described. Four interrelated and one independent antigenic areas were found on the 97K gIII envelope glycoprotein. A third group of monoclonal antibodies reacting in Western blot with the 74K subunit of gI, a 130K disulfide-linked 74K/55K heterodimer, revealed four interrelated antigenic areas. All of the antigenic areas on all three glycoproteins were reactive with neutralizing monoclonal antibodies and all were targets for antibody-complement lysis. However, antibodies against gIV were the most efficient at neutralizing the virus and rendering infected cells susceptible to antibody-complement lysis. Convalescent sera from experimentally infected calves were used in a competitive radioimmunoassay to confirm that each antigenic area on the gI, gIII, or gIV glycoproteins was a target for bovine antibodies during primary infection with BHV-1.
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Affiliation(s)
- R L Marshall
- Department of Veterinary Science, University of Wisconsin-Madison 53706
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11
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Ackermann M. The construction, selection, characterization, and application of recombinant herpes viruses. ZENTRALBLATT FUR VETERINARMEDIZIN. REIHE B. JOURNAL OF VETERINARY MEDICINE. SERIES B 1988; 35:379-96. [PMID: 3051804 DOI: 10.1111/j.1439-0450.1988.tb00510.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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12
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Hammerschmidt W, Ludwig H, Buhk HJ. Specificity of cleavage in replicative-form DNA of bovine herpesvirus 1. J Virol 1988; 62:1355-63. [PMID: 2831397 PMCID: PMC253148 DOI: 10.1128/jvi.62.4.1355-1363.1988] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
The linear double-stranded DNA genome of herpesvirus as it is present in infectious virions needs to be circularized after infection of host cells and before DNA replication. Replicative-form genomes have to be cleaved into linear unit-length molecules during virion maturation and are most probably the substrate for inversion of the short segment relative to the long segment of the bovine herpesvirus 1 (BHV-1) genome. Those regions of the BHV-1 genome which are functionally involved in these processes have been analyzed at the molecular level by cloning and sequencing the genomic termini, the fusion of both termini from replicative-form molecules, and the junction between the short and the long genome segment. On the basis of the simple genome arrangement of BHV-1, it was inferable that the cleavage of replicative-form genomes by a hypothetical BHV-1 terminase activity may be specified by a sequence at the left end of UL (An element), which is located proximal to a reiterated beta element that makes up the cleavage site itself. The relationship of those elements in BHV-1 and the comparison to similar regions of other herpesviruses indicate consensus sequence elements which are functionally important for cleavage and isomerization of viral DNA during maturation of virions.
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Affiliation(s)
- W Hammerschmidt
- Institut für Virologie, Freien Universität, Berlin, Federal Republic of Germany
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13
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Scott NA, Whalley JM, Mattick JS, Underwood PA, Aboud L, Williams KL, Kirkland P. Identification of major antigenic proteins of bovine herpesvirus 1 and their correlation with virus neutralizing activity. Vet Microbiol 1988; 16:109-21. [PMID: 2836987 DOI: 10.1016/0378-1135(88)90035-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
The polypeptides of an Australian isolate of bovine herpesvirus 1 were analysed by polyacrylamide gel electrophoresis, and Western blotting was used to identify those polypeptides which reacted most strongly with sera from infected animals. Approximately 20 polypeptides ranging in molecular weight from 11,000 to 240,000 daltons (11-240K) were identified by 35S-methionine labelling of virus and approximately half of these classed as glycoproteins using 14C-mannose and 3H-glucosamine incorporation into infected cells. Convalescent sera from cattle all reacted strongly with glycoprotein bands at 85 and 70K, with most sera also recognizing another band at 140-150K. The intensity of bands on the Western blot analyses was found to correlate well with neutralization titres of individual serum samples, indicating the involvement of these proteins in virus neutralization. The importance of the 70K glycoprotein was supported by the finding that, of 12 monoclonal antibodies studied, those 3 with the strongest neutralizing activity, were those which recognized a band at 70K in Western blot experiments.
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Affiliation(s)
- N A Scott
- School of Biological Sciences, Macquarie University, Sydney, N.S.W., Australia
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14
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Rønsholt L, Christensen LS, Bitsch V. Latent herpesvirus infection in red deer: characterization of a specific deer herpesvirus including comparison of genomic restriction fragment patterns. Acta Vet Scand 1988. [PMID: 2825490 DOI: 10.1186/bf03548253] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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15
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Abstract
The viral glycoproteins produced in cells infected with either vaccine strain or virulent isolates of infectious laryngotracheitis virus, an avian herpesvirus, were identified by in vitro labeling using [14C]glucosamine and [14C]mannose. Chicken antisera to the vaccine strain and to a virulent isolate, and rabbit antisera to the vaccine strain, immunoprecipitated four major viral glycoproteins of 205, 115, 90, and 60K mol wt. Additional glycoprotein bands were recognized by immune chicken and rabbit sera in Western blotting using a glycoprotein fraction purified from extracts of virus-infected cells. Monoclonal antibodies to the immunogenic glycoproteins were produced and characterized by immunoprecipitation and Western blotting. One group of monoclonal antibodies reacted only with the 60K glycoprotein, by both techniques, while a second group reacted with the 205, 115, and 90K glycoproteins in immunoprecipitation and with additional bands of 85 and 160K in Western blotting.
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Affiliation(s)
- J J York
- CSIRO Division of Animal Health, Animal Health Research Laboratory, Parkville, Victoria, Australia
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16
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Abstract
The gI, gIII, and gIV glycoproteins are major bovine herpesvirus 1 antigens involved in virus neutralization. Results indicate that the gI and gIV glycoproteins were expressed as beta proteins, whereas the gIII glycoprotein was expressed strictly as a gamma protein. These findings suggest that gI and gIV may be superior to gIII as vaccine candidates.
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17
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Trudel M, Nadon F, Seguin C, Boulay G, Lussier G. Vaccination of rabbits with a bovine herpesvirus type 1 subunit vaccine: adjuvant effect of ISCOMs. Vaccine 1987; 5:239-43. [PMID: 2823496 DOI: 10.1016/0264-410x(87)90108-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Bovine herpesvirus type 1 has two major immunogenic surface glycoproteins: a 90 kDa haemagglutinin and the 130 (74 + 54) kDa glycoprotein. These proteins were purified by rate zonal sucrose density gradient centrifugation after extraction with nonionic detergent Triton X-100. For the preparation of ISCOMs, the glycoproteins were further adsorbed during a second rate zonal centrifugation, to micelles of Quil A glycoside, already added to the gradient. Haemagglutinating peaks were collected and used as subunit vaccine in rabbits: groups of three animals were injected with 50, 10 and 5 micrograms protein. Seroconversion was followed by ELISA, haemagglutination inhibition, neutralizing and plaque reduction assays. ISCOMs and unadsorbed subunits were efficient in inducing neutralizing as well as haemagglutination inhibiting antibodies: ISCOMs gave a higher level of response. The efficiency demonstrated by ISCOMs suggests their potential as a subunit vaccine.
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Affiliation(s)
- M Trudel
- Centre de Recherche en Virologie, Institut Armand-Frappier, Université du Québec, Ville de Laval, Canada
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18
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Friedli K, Metzler AE. Reactivity of monoclonal antibodies to proteins of a neurotropic bovine herpesvirus 1 (BHV-1) strain and to proteins of representative BHV-1 strains. Arch Virol 1987; 94:109-22. [PMID: 3034198 DOI: 10.1007/bf01313729] [Citation(s) in RCA: 34] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
15 monoclonal antibodies (McAbs) were induced with the neuropathogenic strain N 569 of bovine herpesvirus 1 type 3 (BHV-1.3). Nine of them could be shown by radioimmunoprecipitation assay to react with viral glycoproteins and two of these McAbs were able to neutralize strain N 569. The reactivity of these 15 monoclonals was compared with 11 monoclonal antibodies induced with a BHV-1.1 strain. The available monoclonal antibodies made it possible to characterize BHV-1.3 and to classify BHV-1 into three types, namely BHV-1.1, BHV-1.2 and BHV-1.3. This confirmed the results based upon restriction endonuclease analysis and viral protein patterns obtained earlier. The main antigenic differences of representative virus strains were found on two glycoproteins designated 3 and 12. Caprine herpesvirus 1, included in this study because of its serological relationship to BHV-1, differed fundamentally from BHV-1 on the grounds of McAb reactivity.
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19
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Trudel M, Séguin C, Nadon F, Boulay G, Trépanier P, Lussier G. Hemagglutination inhibition and virus neutralizing response of rabbits inoculated with bovine herpesvirus 1 subunit vaccine. Vet Microbiol 1987; 13:107-19. [PMID: 3031871 DOI: 10.1016/0378-1135(87)90036-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
The immunogenicity of bovine herpesvirus type 1 (BHV-1) hemagglutinin has been investigated. Both live and nonionic detergent solubilized vaccines were prepared and 5000 hemagglutinating units (HAU) were injected subcutaneously into rabbits. Both types of vaccine induced a good antibody response but live virus was four times more efficient in inducing hemagglutination inhibiting and neutralizing antibodies than either Triton X-100- or octylglucoside-solubilized subunit vaccine. Blotting analysis revealed that five proteins, of 105,000, 90,000, 74,000, 64,000 and 54,000 mol. wt, were recognized by the serum of vaccinated animals. Triton X-100-solubilized vaccine did not induce antibodies against the 105,000 and 64,000 mol. wt proteins, indicating the important role of VP 90,000 and VP 74,000 in hemagglutination and neutralization. The order in which antibodies to the different viral proteins were induced was VP 90,000, (VP 105,000, VP 64,000, VP 54,000) and VP 74,000. Our data indicate that VP 90,000 is the hemagglutinin. Using convalescent serum from intranasally infected animals, we could identify nine structural proteins for BHV-1; VP 105,000, VP 90,000, VP 74,000, VP 64,000, VP 54,000, VP 50,000, VP 47,000, VP 40,000 and VP 31,000.
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20
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Trépanier P, Minocha HC, Bastien Y, Nadon F, Séguin C, Lussier G, Trudel M. Bovine herpesvirus 1: strain comparison of polypeptides and identification of a neutralization epitope on the 90-kilodalton hemagglutinin. J Virol 1986; 60:302-6. [PMID: 2427748 PMCID: PMC253931 DOI: 10.1128/jvi.60.1.302-306.1986] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
The intracellular and structural polypeptides of the Los Angeles and Cooper 1 reference strains of bovine herpesvirus 1, together with 12 other Canadian field isolates, were analyzed by polyacrylamide gel electrophoresis. Although a few minor differences were noted among some isolates in regard to intracellular viral protein content, analysis of partly purified virus showed strikingly similar polypeptide profiles among 19 proteins with molecular masses of 14 to 145 kilodaltons (kDa). Moreover, a neutralizing monoclonal antibody produced against the Cooper 1 strain also neutralized all of the other 13 strains tested in this study and immunoprecipitated the major 90-kDa glycoprotein. A second monoclonal antibody with a high hemagglutination inhibition titer prevented hemagglutination of other strains tested and also reacted against the 90-kDa glycoprotein by immunoprecipitation, indicating that this glycoprotein is responsible for the hemagglutinating activity of the viral particle and carries an important neutralization epitope.
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21
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Chang LW, Zee YC, Pritchett RF, Ardans AA. Neutralizing monoclonal antibodies directed to infectious bovine rhinotracheitis virus. Arch Virol 1986; 88:203-15. [PMID: 3010905 DOI: 10.1007/bf01310875] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Infectious bovine rhinotracheitis virus (IBRV) has been shown in this report to have thirty-three polypeptides. Ten of the eleven polypeptides which can be labeled with (3H)-glucosamine are located on the surface of the virus since they can be surface labeled with sodium boro(3H)hydride. In order to define the immunologically important viral proteins, monoclonal antibodies were prepared against the virus and selected for their ability to neutralize infectivity. Four such hybridoma lines were obtained for characterization of the antigens that elicit neutralizing antibodies. The viral polypeptides were separated by sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) and the specificity of each monoclonal antibody was determined by "Western" blot analysis and/or by immunoprecipitation of (35S)-methionine and (3H)-glucosamine labeled infected cell lysates by the monoclonal antibodies. One monoclonal antibody reacted with two glycoproteins, gp135 and gp78a, on the "Western" blot but immunoprecipitated three glycoproteins, gp135, gp78a, and gp54 from labeled infected cell lysates. The other three monoclonal antibodies immunoprecipitated a single glycoprotein, gp78b, from (3H)-glucosamine labeled infected cell lysates but not from (35S)-methionine labeled infected cell lysates.
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22
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Hammerschmidt W, Ludwig H, Buhk HJ. Short repeats cause heterogeneity at genomic terminus of bovine herpesvirus 1. J Virol 1986; 58:43-9. [PMID: 3005657 PMCID: PMC252874 DOI: 10.1128/jvi.58.1.43-49.1986] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Analysis of the genomes of different bovine herpesvirus 1 strains revealed a UL terminal HindIII fragment differing in size (from 2.4 to 2.8 kilobases). This fragment polymorphism occurred in the DNA of a wild-type isolate, in highly passaged, apathogenic tissue culture derivatives, and in plaque-purified substrains. This heterogeneity was due to variations in the copy number of a 14-base-pair tandem repeat comprising the base sequence 5'-GCTCCTCCTCCCTC-3', which also exists, with some differences, in other short reiteration sequences of herpes simplex virus type 1, Epstein-Barr virus, and related human cellular DNA. Furthermore, the tandem repeat array was located in close proximity to the left end of the viral genome and may functionally be involved in viral replication.
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Marshall RL, Rodriguez LL, Letchworth GJ. Characterization of envelope proteins of infectious bovine rhinotracheitis virus (bovine herpesvirus 1) by biochemical and immunological methods. J Virol 1986; 57:745-53. [PMID: 3005625 PMCID: PMC252801 DOI: 10.1128/jvi.57.3.745-753.1986] [Citation(s) in RCA: 79] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Ten glycoproteins of molecular weights of 180,000, 150,000, 130,000, 115,000, 97,000, 77,000, 74,000, 64,000, 55,000, and 45,000 (designated as 180K, 150K, etc.) and a single nonglycosylated 107,000-molecular-weight (107K) protein were quantitatively removed from purified bovine herpesvirus 1 (BHV-1) virions by detergent treatment. Immunoprecipitations with monospecific and monoclonal antibodies showed that three sets of coprecipitating glycoproteins, 180K/97K, 150K/77K, and 130K/74K/55K, were the major components of the BHV-1 envelope. These glycoproteins were present in the envelope of the virion and on the surface of BHV-1-infected cells and reacted with neutralizing monoclonal and monospecific antibodies. Antibodies to 150K/77K protein had the largest proportion of virus-neutralizing antibodies, followed by antibodies to 180K/97K protein. Monoclonal antibodies to 130K/74K/55K protein were neutralizing but only in the presence of complement; however, monospecific antisera produced with 55K protein did not have neutralizing activity. Analysis under nonreducing conditions showed that the 74K and 55K proteins interact through disulfide bonds to form the 130K molecule. Partial proteolysis studies showed that the 180K protein was a dimeric form of the 97K protein and that the 150K protein was a dimer of the 77K protein, but these dimers were not linked by disulfide bonds. The 107K protein was not glycosylated and induced antibodies that did not neutralize BHV-1. The 64K protein was not precipitated by anti-BHV-1 convalescent antisera, and monospecific antisera to this protein precipitated several polypeptides from uninfected cell lysates, suggesting that 64K is a protein of cellular origin associated with the BHV-1 virion envelope.
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Truman D, Ludwig H, Storz J. Bovines Herpesvirus Typ 4 (BHV-4): Untersuchungen zur Biologie und Verbreitung in Rinderbeständen und bei Besamungsbullen. ACTA ACUST UNITED AC 1986. [DOI: 10.1111/j.1439-0450.1986.tb00060.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Gregersen JP, Wagner K. Persistent infection of the genital tract and excretion of the vaccine strain after live virus immunization with bovine herpesvirus 1 (IBR/IPV virus). ZENTRALBLATT FUR VETERINARMEDIZIN. REIHE B. JOURNAL OF VETERINARY MEDICINE. SERIES B 1985; 32:354-60. [PMID: 2996262 DOI: 10.1111/j.1439-0450.1985.tb01972.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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