Projects

COUNTERMEASURES TO CONTROL AND SUPPORT ERADICATION OF BOVINE VIRAL DIARRHEA VIRUS (BVDV) Appropriated (D)   Accession Number: 411476

PHYLOGENETIC ANALYSIS OF BOVINE VIRAL DIARRHEA VIRUSES CARRIED BY PERSISTENTLY INFECTED ANIMALS IDENTIFIED IN NAHMS SURVEY Nonfunded Cooperative Agreement (N)   Accession Number: 412563

BOVINE VIRAL DIARRHEA VIRUS PERSISTENT INFECTION OF WHITE-TAILED DEER AND THEIR RISK TO DOMESTIC CATTLE Reimbursable (R)   Accession Number: 415044

COMPARATIVE STUDIES ON DIFFERENT TEST PLATFORMS FOR DETECTION OF BVDV IN EAR NOTCH SAMPLES AT UNIVERSITY OF CALIFORNIA-DAVIS Specific Cooperative Agreement (S)   Accession Number: 411802

COMPARATIVE STUDIES ON DIFFERENT TEST PLATFORMS FOR DETECTION OF BVDV IN EAR NOTCH SAMPLES AT SOUTH DAKOTA STATE UNIVERSITY Specific Cooperative Agreement (S)   Accession Number: 411801

GENERATION OF SAMPLES FOR USE IN COMPARATIVE STUDIES ON DIFFERENT BVDV TEST PLATFORMS BY OKLAHOMA STATE UNIVERSITY Specific Cooperative Agreement (S)   Accession Number: 411803

COMPARATIVE STUDIES ON DIFFERENT TEST PLATFORMS FOR DETECTION OF BVDV PERSISTENTLY INFECTED (PI) CATTLE USING EAR NOTCH SAMPLES Trust (T)   Accession Number: 411503

COMPARING IMMUNE RESPONSE OF EXPERIMENTAL AND CONVENTIONAL VACCINES Trust (T)   Accession Number: 411349

Publications

Lung pathology and infectious agents in fatal feedlot pneumonias and relationship with animal and treatment information. - (Abstract) - (03-Jul-08)

Bvdv Infection of Pregnant White-Tailed Deer (Odocoileus Virginianus) - (Abstract) - (16-Jun-08)

Evaluation of the health, performance and economic effects on the general population from exposure to bovine viral diarrhea virus from persistently infected animals in the starter phase of the feedlot - (Peer Reviewed Journal) - (08-May-08)

Increase in proto-oncogene mRNA transcript levels in bovine cells infected with a cytopathic type 2 bovine viral diarrhea virus - (Peer Reviewed Journal)

Neill, J.D., Ridpath, J.F. 2008. Increase in proto-oncogene mRNA transcript levels in bovine lymphoid cells infected with a cytopathic type 2 bovine viral diarrhea virus. Virus Research. 135(2):326-331.

Bovine viral diarrhea virus multi-organ infection in two white-tailed deer in southeastern South Dakota - (Peer Reviewed Journal)

Chase, C.C., Braun, L.J., Leslie-Steen, P., Graham, T., Miskimins, D., Ridpath, J.F. 2008. Bovine viral diarrhea virus multiorgan infection in two white-tailed deer in southeastern South Dakota. Journal of Wildlife Diseases. 44(3):753-759.

Histophathologic and Immunohistochemical Findings in Two White-tail Deer Fawns Persistently Infected with Bovine Viral Diarrhea Virus - (Peer Reviewed Journal)

Duncan, C., Ridpath, J., Palmer, M.V., Driskell, E., Spraker, T. 2008. Histophathologic and immunohistochemical findings in two white-tail deer fawns persistently infected with bovine viral diarrhea virus. Journal of Veterinary Diagnostic Investigation 20(3):289-296.

Impact of variation in acute virulence of BVDV1 strains on design of better vaccine efficacy challenge models - (Peer Reviewed Journal)

Ridpath, J.F., Neill, J.D., Peterhans, E. 2007. Impact of variation in acute virulence of BVDV1 strains on design of better vaccine efficacy challenge models. Vaccine. 25(47):8058-8066.

Virus Vaccine Research at the National Animal Disease Center: Lessons from Swine Influenza Virus and Bovine Viral Diarrhea Virus - (Abstract)

Kehrli, Jr., M.E., Vincent, A.L., Richt, J.A., Wesley, R.D., Lager, K.M., Ridpath, J.F., Kimura, K., Roth, J.A. 2007. Virus vaccine research at the National Animal Disease Center: lessons from swine influenza virus and bovine viral diarrhea virus [abstract]. The Changing Landscape of Vaccine Development: Vaccines for Global Health. The University of Texas Medical Branch, Sealy Center for Vaccine Development. p. 14

Characterization and detection of BVDV related reproductive disease in white tail deer - (Proceedings/Symposium)

Ridpath, J.F., Driskell, E., Chase, C.C., Neill, J.D. 2007. Characterization and detection of BVDV related reproductive disease in white tail deer. In: Proceedings of the 13th International World Association of Veterinary Laboratory Diagnosticians Symposium, November 11-14, 2007, Melbourne, Australia. p. 34.

Assay platforms for the rapid detection of viral pathogens by the ultrahigh sensitivity monitoring of antigen-antibody binding - (Proceedings/Symposium)

Uhlenkamp, J., Kwarta, K., Yakes, B., Lipert, R.J., Ridpath, J., Neill, J., Porter, M.D. 2007. Assay platforms for the rapid detection of viral pathogens by the ultrahigh sensitivity monitoring of antigen-antibody binding. In: Proceedings of the 13th International World Association of Veterinary Laboratory Diagnosticians Symposium, November 11-14, 2007, Melbourne, Australia. p. 90.

Characterisation of a novel pestivirus associated with an outbreak of stillbirths and pre-weaning deaths in pigs due to myocarditis - (Proceedings/Symposium)

Frost, M.J., Finlaison, D.S., Kirkland, P.D., Cook, R., Srivastava, M., King, K.R., Ridpath, J.F., Gu, X. 2007. Characterisation of a novel pestivirus associated with an outbreak of stillbirths and pre-weaning deaths in pigs due to myocarditis. World Association of Veterinary Laboratory Diagnosticians. In: Proceedings of the 13th International World Association of Veterinary Laboratory Diagnosticians Symposium, November 11-14, 2007, Melbourne, Australia. p. 32.

Improved BVDV1b challenge model for evaluating efficacy of protection against clinical signs following acute infection - (Abstract)

Ridpath, J.F., Neill, J.D., Peterhans, E. 2007. Improved BVDV-1b challenge model for evaluating efficacy of protection against clinical signs following acute infection [abstract]. American Association of Veterinary Laboratory Diagnosticians 50th Annual Conference. p. 63.

Interlaboratory comparison of diagnostic testing methods for bovine viral diarrhea virus - (Abstract)

Huyke, N., Swenson, S.L., Ridpath, J.F. 2007. Interlaboratory comparison of diagnostic testing methods for bovine viral diarrhea virus [abstract]. American Association of Veterinary Laboratory Diagnosticians 50th Annual Conference. p. 62.

Utilization of multiple diagnostic tests to identify cattle with bovine viral diarrhea virus infections and persistence of positive tests in persistently infected cattle - (Abstract)

Fulton, R.W., Johnson, B.J., Hessman, B.E., Ridpath, J.F., Kapil, S., Burge, L.J., Braziel, B., Kautz, K., Reck, A. 2007. Utilization of multiple diagnostic tests to identify cattle with bovine viral diarrhea virus infections and persistence of positive tests in persistently infected cattle [abstract]. American Association of Veterinary Laboratory Diagnosticians 50th Annual Conference. p. 64.

Febrile response and decrease in circulating lymphocytes following acute infection of white tail deer fawns with either a BVDV1 or a BVDV2 strain - (Peer Reviewed Journal)

Ridpath, J.F., Mark, C., Chase, C.L., Ridpath, A.C., Neill, J.D. 2007. Febrile response and decrease in circulating lymphocytes following acute infection of white tail deer fawns with either a BVDV1 or a BVDV2 strain. Journal of Wildlife Diseases. 43(4):653-659.

Bovine Viral Diarrhea Viruses - (Book/Chapter)

Ridpath, J.F. 2008. Bovine viral diarrhea virus. In: Mahy, B.W.J., Van Regenmortel, M.H.V., editors. Encyclopedia of Virology. 3rd edition. Oxford: Elsevier. 1:374-308.

Variation in E**rns viral glycoprotein associated with failure of immunohistochemistry and commercial antigen capture ELISA to detect a field strain of bovine viral diarrhea virus - (Peer Reviewed Journal)

Gripshover, E.M., Givens, M.D., Ridpath, J.F., Brock, K.V., Whitley, E.M., Sartin, E.A. 2007. Variation in E(rns) viral glycoprotein associated with failure of immunohistochemistry and commercial antigen capture ELISA to detect a field strain of bovine viral diarrhea virus. Veterinary Microbiology. 125(1-2):11-21.

Identification of a novel virus in pigs - Bungowannah virus - a possible new species of pestivirus - (Peer Reviewed Journal)

Kirkland, P.D., Frost, M.J., Finlaison, D.S., King, K.R., Ridpath, J.F., Gu, X. 2007. Identification of a novel virus in pigs - Bungowannah virus: a possible new species of pestivirus. Virology. 129(1):26-34.

BVD virus infection alters global transcription profiles in bovine endothelial cells - (Abstract)

Neill, J.D., Zuerner, R.L., Ridpath, J.F. 2007. BVD virus infection alters global transcription profiles in bovine endothelial cells [abstract]. International Symposium on Animal Genomics for Animal Health. Paper No. SA-020. p. 15.

Activation of cell signaling pathways is dependant on the biotype of bovine viral diarrhea virus type 2 - (Peer Reviewed Journal)

Bendfeldt, S., Ridpath, J.F., Neill, J.D. 2007. Activation of cell signaling pathways is dependant on the biotype of bovine viral diarrhea virus type 2. Virus Research. 126(1-2):96-105.

Bovine viral diarrhea: issues that need to be addressed as we work to improve BVDV control and move towards eradication - (Abstract)

Ridpath, J.F. 2006. Bovine viral diarrhea: issues that need to be addressed as we work to improve BVDV control and move towards eradication [abstract]. United States Animal Health Association. p. 725.

Control of Antigen Mass Transfer Via Capture Substrate Rotation: An absolute Method for the Determination of Viral Pathogen Concentration and Reduction of Heterogeneous Immunoassay Incubation Times - (Peer Reviewed Journal)

Driskell, J.D., Kwarta, K.M., Lipert, R.J., Vorwald, A.C., Neill, J.D., Ridpath, J.F., Porter, M.D. 2006. Control of antigen mass transfer via capture substrate rotation: an absolute method for the determination of viral pathogen concentration and reduction of heterogeneous immunoassay incubation times. Journal of Virological Methods. 138(1-2):160-169.

Evaluating Stability, Size Requirements, Viral Load and Pooling of Ear Notch Samples in Bvdv Testing - (Abstract)

Ridpath, J.F., Hessman, B.E., Neill, J.D., Fulton, R.W., Step, D.L., Zimmerman, A., Chase, C.L. 2006. Evaluating stability, size requirements, viral load and pooling of ear notch samples in BVDV testing [abstract]. American Association of Veterinary Laboratory Diagnosticians. p. 213.

Bovine Viral Diarrhea Virus Persistent Infections in Beef Breeding Herds: Utilization of Immunohistochemistry and Antigen Captive Elisa on Ear Notches - (Abstract)

Fulton, R.W., Whitley, E., Johnson, B.J., Kapil, S., Ridpath, J.F., Burge, L.J., Cook, B., Confer, A.W. 2006. Bovine viral diarrhea virus persistent infections in beef breeding herds: utilization of immunohistochemistry and antigen captive ELISA on ear notches [abstract]. American Association of Veterinary Laboratory Diagnosticians. p. 33.

Bovine Viral Diarrhea Virus Persistently Infected and Acutely Infected Calves: Assays for Viral Infectivity, Polymerase Chain Reaction Analysis, and Antigen Detection - (Abstract)

Fulton, R.W., Elam, N., Hessman, B., Johnson, B.J., Kapil, S., Ridpath, J.F., Burge, L.J., Braziel, B., Kautz, K., Reck, A. 2006. Bovine viral diarrhea virus persistently infected and acutely infected calves: assays for viral infectivity, polymerase chain reaction analysis, and antigen detection [abstract]. American Association of Veterinary Laboratory Diagnosticians. p. 212.

Evidence for Bovine Viral Diarrhea Virus Infection in Captive Mountain Goats (Oreamnos Americanus) - (Abstract)

Nelson, D., Evermann, J., Dark, Bradway, D., Call, N., Ridpath, J.F., Haruna, J., Rurangirwa, F. 2006. Evidence for bovine viral diarrhea virus infection in captive mountain goats (Oreamnos Americanus) [abstract]. American Association of Veterinary Laboratory Diagnosticians. p. 29.

A Survey of Bovine Viral Diarrhea Virus Testing in Diagnostic Labs in the United States from 2004 to 2005 - (Peer Reviewed Journal)

Driskell, E.A., Ridpath, J.F. 2006. A survey of bovine viral diarrhea virus testing in diagnostic labs in the United States from 2004 to 2005. Journal of Veterinary Diagnostic Investigation. 18(6):600-605.

Detection of viruses: atomic force microscopy and surface enhanced raman spectroscopy - (Proceedings/Symposium)

Porter, M.D., Driskell, J.D., Kwarta, K.M., Lipert, R.J., Neill, J.D., Ridpath, J.F. 2006. Detection of viruses: atomic force microscopy and surface enhanced raman spectroscopy. In: Vannier, P., Espeseth, D., editors. Developments in Biologicals. Proceedings of International Association for Biologicals. New Diagnostic technology: applications in animal health and biologics controls, October 3-5, 2005, Saint-Malo, France. Basel: Karger. 126:31-39.

Bovine Viral Diarrhea Virus in Camelids: An Emerging Pathogen and Ways to Monitor Herd Infection - (Proceedings/Symposium)

Evermann, J.F., Byers, S., Parish, S.M., Tibary, A., Bradway, D.S., Rurangirwa, F., Ridpath, J.F., McFarland, D.W. 2006. Bovine viral diarrhea virus in camelids: an emerging pathogen and ways to monitor herd infection. In: Proceedings of the International Camelid Health Conference for Veterinarians, March 21-25, 2006, Columbus, Ohio. p. 266-278.

Acute Bvdv Infections in Non Bovine Species - (Abstract)

Ridpath, J.F., Lager, K.M., Vincent, A.L., Neill, J.D., Chase, C.L., Mark, C.S. 2006. Acute BVDV infections in non-bovine species. BVDV 2006 Symposium, National Cattlemens Beef Association Annual Meeting. Paper No. 19. p. 37.

Epidemic of Acute Bvdv in Quebec, Ontario and New York State Linked to the Same Strain of Bvdv2 - (Abstract)

Ridpath, J.F., Neill, J.D., Vilcek, S., Carman, S. 2006. Epidemic of acute BVDV in Quebec, Ontario and New York State linked to the same strain of BVDV2. BVD Symposium, National Cattlemen's Beef Association Annual Meeting. Paper No. P7. p. 49.

A Novel Bvdv 1 Subgenotype Detected in a Closed Beef Herd in California 2005 - (Abstract)

Crossley, B., Ridpath, J.F., Parr, B., Hullinger, P., Hietala, S. 2006. A novel BVDV 1 subgenotype detected in a closed beef herd in California 2005. BVD Symposium, National Cattlemen's Beef Association Annual Meeting. Paper No. 17. p. 35.

Flow Cytometry Analysis of White Tailed Deer Exposed to Bvdv - (Abstract)

Mark, C.D., Ridpath, J.F., Chase, C.L. 2006. Flow cytometry analysis of white-tailed deer exposed to BVDV. BVD Symposium, National Cattlemen's Beef Association Annual Meeting. Paper No. P6. p. 48.

Identification of Genes with Altered Expression in Bovine Lymphoid Cells Following Infection with Different Strains of Bvdv Type 2 - (Abstract)

Neill, J.D., Ridpath, J.F., Bendfeldt, S. 2005. Identification of genes with altered expression in bovine BL3 cells following infection with different strains of BVDV type 2 [abstract]. 86th Annual Meeting of the Conference of Research Workers in Animal Diseases. p. 129.

Exposure of White Tailed Deer to Bovine Diarrhea Virus - (Abstract)

Mark, C.S., Ridpath, J.F., Chase, C.L. 2005. Exposure of white tailed deer to bovine diarrhea virus [abstract]. 86th Annual Meeting of the Conference of Research Workers in Animal Diseases. p. 141.

Lyphocytopathogenic Activity in Vitro Correlates with High Virulence in Vivo for Bvdv Type 2 Strains; Criteria for a Third Biotype of Bvdv - (Peer Reviewed Journal)

Ridpath, J.F., Bendfeldt, S., Neill, J.D., Liebler-Tenorio, E. 2006. Lyphocytopathogenic activity in vitro correlates with high virulence in vivo for BVDV type 2 strains: criteria for a third biotype of BVDV. Virus Research. 118(1-2):62-69.

Multiple Outbreaks of Severe Acute Bvdv in North America Occurring Between 1993 and 1995 Linked to the Same Bvdv2 Strain - (Peer Reviewed Journal)

Ridpath, J.F., Neill, J.D., Vilcek, S., Dubovi, E.J., Carman, S. 2006. Multiple outbreaks of severe acute BVDV in North America occurring between 1993 and 1995 linked to the same BVDV2 strain. Veterinary Microbiology. 114(3-4):196-204.

Challenge with Bovine Viral Diarrhea Virus by Exposure to Persistently Infected Calves: Protection by Vaccination and Negative Results of Antigen Testing in Nonvaccinated Acutely Infected Calves - (Peer Reviewed Journal)

Fulton, R.W., Johnson, B.J., Briggs, R.E., Ridpath, J.F., Saliki, J.T., Confer, A.W., Burge, L.J., Step, D.L., Walker, D.A., Payton, M.E. 2006. Challenge with bovine viral diarrhea virus by exposure to persistently infected calves: protection by vaccination and negative results of antigen testing in nonvaccinated acutely infected calves. Canadian Journal of Veterinary Research. 70(2):121-127.

Bovine Viral Diarrhoea Virus (Bvdv) Subgenotypes in Diagnostic Laboratory Accessions: Distribution of Bvdv1a, 1b and 2a Subgenotypes - (Peer Reviewed Journal)

Fulton, R.W., Ridpath, J.F., Ore, S., Confer, A.W., Saliki, J.T., Burge, L.J., Payton, M.E. 2005. Bovine viral diarrhoea virus (BVDV) subgenotypes in diagnostic laboratory accessions: distribution of BVDV1a, 1b, and 2a subgenotypes. Veterinary Microbiology. 111:35-40.

Outbreaks of Severe Acute Bvdv in Quebec, Ontario and New York State, Occurring Between 1993 and 1995, Linked to the Same Strain of Bvdv Type 2 - (Proceedings/Symposium)

Ridpath, J.F., Neill, J.D. 2005. Outbreaks of severe acute BVDV in Quebec, Ontario and New York State, occurring between 1993 and 1995, linked to the same strain of BVDV type 2. In: Proceedings of the 38th Annual Convention of the American Association of Bovine Practitioners, September 22-24, 2005, Salt Lake City, Utah. p. 288-289.

Reproducible Challenge Model for Bvdv Vaccine Efficacy Studies - (Proceedings/Symposium)

Ridpath, J.F., Neill, J.D., Becerra, V., Eernisse, K., Gatewood, D. 2005. Reproducible challenge model for BVDV vaccine efficacy studies. In: Proceedings of the 38th Annual Convention of the American Association of Bovine Practitioners, September 22-24, 2005, Salt Lake City, Utah. p. 290-291.

Bovine Viral Diarrhea Viruses (Bvdv) in the Feedlot: Prevalence of Persistent Infections, Utilization of Diagnostic Tests, and Distribution of Bvdv Subtypes 1a, 1b, 2a. - (Proceedings/Symposium)

Fulton, R.W., Hessman, B., Johnson, B.J., Ridpath, J.F., Saliki, J.T., Burge, L.J., Confer, A.W., Payton, M.E. 2005. Bovine viral diarrhea viruses (BVDV) in the feedlot: prevalence of persistent infections, utilization of diagnostic tests, and distribution of BVDV subtypes 1a, 1b, 2a. In: Proceedings of the 38 Annual Convention of the American Association of Bovine Practitioners, September 22-24, 2005, Salt Lake City, Utah. p. 206-207.

Characterization of Bovine Viral Diarrhea Virus (Bvdv) Genetics and Levels from a Group of Bvdv Persistently Infected Calves - (Proceedings/Symposium)

Chase, C.L., Braun, L.J., Holler, L., Neill, J.D., Ridpath, J.F. 2005. Characterization of bovine viral diarrhea virus (BVDV) genetics and levels from a group of BVDV persistently infected calves. In: Proceedings of the 38th Annual Convention of the American Association of Bovine Practitioners, September 22-24, 2005, Salt Lake City, Utah. p. 207-208.

Global Gene Expression Profiling of Bovine Immature B Cells Using Serial Analysis of Gene Expression - (Peer Reviewed Journal)

Neill, J.D., Liebler-Tenorio, E., Ridpath, J.F. 2006. Global gene expression profiling of bovine immature B cells using serial analysis of gene expression. Animal Biotechnology. 17(1):21-31.

Global Gene Expression Profiling of Bovine Lymphoid Cells Following Infection with Bvdv Type 2 - (Abstract)

Neill, J.D., Ridpath, J.F. 2005. Global gene expression profiling of bovine lymphoid cells following infection with BVDV type 2 [abstract]. 6th Pestiviruses Symposium. Paper No. T4-6. p. 43.

Modulation of Cellular Signaling Pathways Highly Depends on Virulence and Cytopathogenic Phenotypes of Bovine Viral Diarrhea Viruses Type 2 - (Abstract)

Bendfeldt, S., Neill, J.D., Ridpath, J.F. 2005. Modulation of cellular signaling pathways highly depends on virulence and cytopathogenic phenotypes of bovine viral diarrhea viruses type 2 [abstract]. 6th Pestiviruses Symposium. Paper No. T2-1. p. 30.

Pestivirus Evolution, Vaccines and Diagnostics - (Proceedings/Symposium)

Ridpath, J.F. 2005. Pestivirus evolution, vaccines and diagnostics. In: Proceedings of the 6th Pestiviruses Symposium, September 13-16, 2005, Thun, Switzerland. p. 18.

Evaluation of Diagnostic Tests Used for Detection of Bovine Viral Diarrhea Virus and Prevalence of Subtypes 1a, 1b, and 2a in Persistently Infected Cattle Entering a Feedlot - (Peer Reviewed Journal)

Fulton, R.W., Hessman, B., Johnson, B.J., Ridpath, J.F., Saliki, J.T., Burge, L.J., Sjeklocha, D., Confer, A.W., Funk, R.A., Payton, M.E. 2006. Evaluation of diagnostic tests used for detection of bovine viral diarrhea virus and prevalence of subtypes 1a, 1b, and 2a in persistently infected cattle entering a feedlot. Journal of the American Veterinary Medical Association. 228(4):578-584.

Virological Analysis and Serological Response in Cattle Persistently Infected with Type 2a Bovine Viral Diarrhea Virus (Bvdv) - (Abstract)

Braun, L.J., Holler, L.D., Ridpath, J.F., Neill, J.D., Chase, C.L. 2005. Virological analysis and serological response in cattle persistently infected with type 2a bovine viral diarrhea virus (BVDV) [abstract]. 86th Annual Meeting of the Conference of Research Workers in Animal Diseases. p. 141.

Low Level Detection of Viral Pathogens by a Surface-Enhanced Raman Scattering Based Immunoassay - (Peer Reviewed Journal)

Driskell, J.D., Kwarta, K.M., Lipert, R.J., Porter, M.D., Neill, J.D., Ridpath, J.F. 2005. Low level detection of viral pathogens by a surface-enhanced Raman scattering based immunoassay. Analytical Chemistry. 77(19):6147-6154.

Detection of Viral Pathogens in An Immunoassay Format with Atomic Force Microscopy As a Readout Method - (Abstract)

Kwarta, K., Driskell, J., Neill, J.D., Ridpath, J.F., Porter, M. 2005. Detection of viral pathogens in an immunoassay format with atomic force microscopy as a readout method [abstract]. New Diagnostic Technology: Applications in Animal Health & Biologics Controls International Congress. Office International Des Epizooties. p. 81.

Multiplexed Immunoassays for Viral Pathogens Utilizing Surface-Enhanced Raman Scattering - (Abstract)

Driskell, J., Kwarta, K., Lipert, R.J., Neill, J.D., Ridpath, J.F., Porter, M.D. 2006. Multiplexed immunoassays for viral pathogens utilizing surface-enhanced raman scattering [abstract]. New Diagnostic Technology: Applications in Animal Health & Biologics Controls International Congress. Office International Des Epizooties. p. 70.

Nanometric Based Methodologies for Sensitive, High Throughput Detection of Viral Pathogens: Surface Enhanced Raman Spectroscopy and Atomic Force Microscopy - (Abstract)

Driskell, J., Kwarta, K., Park, H., Yakes, B., Uhlenkamp, J., Lipert, R.J., Porter, M.D., Neill, J.D., Ridpath, J.F. 2005. Nanometric based methodologies for sensitive, high throughput detection of viral pathogens: surface enhanced raman spectroscopy and atomic force microscopy [abstract]. New Diagnostic Technology: Applications in Animal Health & Biologics Controls International Congress. Office International Des Epizooties World Association. p. 8.

Control of Bvdv in Dairy Herds - (Popular Publication)

Ridpath, J.F. 2005. Control of BVDV in dairy herds. Hoard's Dairyman. 150:509.

Transmission of Bovine Viral Diarrhea Virus 1b to Susceptible and Vaccinated Calves by Exposure to Persistently Infected Calves - (Peer Reviewed Journal)

Fulton, R.W., Briggs, R.E., Ridpath, J.F., Saliki, J.T., Confer, A.W., Payton, M.E., Duff, G.C., Step, D.L., Walker, D. 2005. Transmission of bovine viral diarrhea virus 1b to susceptible and vaccinated calves by exposure to persistently infected calves. Canadian Journal of Veterinary Research. 69:161-169.

Practical Significance of Heterogeneity among Bvdv Strains: Impact of Biotype and Genotype on U.S. Control Programs - (Peer Reviewed Journal)

Ridpath, J.F. 2005. Practical significance of heterogeneity among BVDV strains: impact of biotype and genotype on U.S. control programs. Preventive Veterinary Medicine. 72(1-2):17-30; discussion 215-219.

European Studies Show Bvd Is Much More Costly Than Many in North America Believe - (Popular Publication)

Ridpath, J.F. 2005. European studies show BVD is much more costly than many in North America believe. Hoard's Dairyman. 150:49.

Immunoassays Utilizing Atomic Force Microscopy As a Readout Method: a Platform for the Detection of Viral Pathogens - (Abstract)

Kwarta, K., Driskell, J., Neill, J.D., Ridpath, J.F., Porter, M. 2005. Immunoassays utilizing atomic force microscopy as a readout method: a platform for the detection of viral pathogens [abstract]. The Pittsburgh Conference (PITTCON). Paper No. 1830-2.

Analysis of Cell Signaling Pathways after Infection with Bovine Viral Diarrhea Virus Type 2 Using Flow Cytometric Techniques - (Abstract)

Bendfeldt, S., Pesch, B.A., Neill, J.D., Ridpath, J.F. 2004. Analysis of cell signaling pathways after infection with bovine viral diarrhea virus type 2 using flow cytometric techniques [abstract]. 13th Annual Meeting of the Great Lakes International Imaging and Flow Cytometry Association (GLIIFCA13). p. 17.

Bvdv Vaccine Developments in the U.S. - (Abstract)

Ridpath, J.F. 2004. BVDV vaccine developments in the U.S. [abstract]. 39th United States-Japan Cooperative Program in Natural Resources. USDA:APHIS:NVSL, Session 3, Abstract no. 5.

Gene Expression Profiling of B Cell and T Cell Populations Isolated from Clinically Normal Cattle - (Abstract)

Neill, J.D., Ridpath, J.F. 2004. Gene expression profiling of B cell and T cell populations isolated from clinically normal cattle [abstract]. 39th United States-Japan Cooperative Program in Natural Resources. USDA:APHIS:NVSL, Session 4, Abstract no. 3.

Characterization of a Novel Pestivirus Originating from a Pronghorn Antelope - (Peer Reviewed Journal)

Vilcek, S., Ridpath, J.F., Van Campen, H., Cavender, J.L., Warg, J. 2005. Characterization of a novel pestivirus originating from a pronghorn antelope. Virus Research. 108(1-2):187-193.

Conclusions and Future Research - (Book/Chapter)

Ridpath, J.F., Goyal, S.M. 2005. Conclusions and future research. In: Goyal, S.M., Ridpath, J.F., editors. Bovine Viral Diarrhea Virus: Diagnosis, Management, and Control. 1st edition. Ames, IA: Blackwell Publishing Professional. p. 239-243.

Impact of Bvdv Type 2 on American Bvd Control Approaches - (Proceedings/Symposium)

Ridpath, J.F. 2004. Impact of BVDV type 2 on American BVD control approaches. In: Proceedings of the 2nd European Union International Symposium on BVDV Control, October 20-22, 2004, Oporto, Portugal. Available: http://bvdv-control.org/uploaded_files.asp?meny=22.

Viral Antigen Distribution in the Respiratory Tract of Cattle Persistently Infected with Bovine Viral Diarrhea Virus Subtype 2a - (Peer Reviewed Journal)

Confer, A.W., Fulton, R.W., Step, D.L., Johnson, B.J., Ridpath, J.F. 2005. Viral antigen distribution in the respiratory tract of cattle persistently infected with bovine viral diarrhea virus subtype 2a. Veterinary Pathology. 42:192-199.

Phylogenetic Analysis of U.S. Border Disease Virus Strains: Implications for Differential Rt-Pcr Test Design - (Abstract)

Ridpath, J.F., Neill, J.D. 2004. Phylogenetic analysis of U.S. border disease virus strains: implications for differential RT-PCR test design. 23rd Annual Meeting of the American Society for Virology. Paper No. P26-6.

Remodeling of Cellular Functions Following Infection with Bovine Viral Diarrhea Virus Type 2 As Indicated Using Serial Analysis of Gene Expression - (Abstract)

Neill, J.D., Ridpath, J.F. 2004. Remodeling of cellular functions following infection with bovine viral diarrhea virus type 2 as indicated using serial analysis of gene expression. 23rd Annual Meeting of the American Society for Virology. Paper No. P14-2.

Evidence of Bovine Viral Diarrhea Virus Persistent Infection in Two White-Tail Deer in Southeastern South Dakota - (Abstract)

Chase, C.L., Braun, L.J., Leslie-Steen, P., Graham, T., Miskimins, D., Ridpath, J.F. 2004. Evidence of bovine viral diarrhea virus persistent infection in two white-tail deer in southeastern South Dakota [abstract]. Thirty-Seventh Annual Conference of the American Association of Bovine Practitioners. p. 169.

Rethinking Bovine Viral Diarrhea Virus Pathogenesis: Understanding the Importance of Bvdv Strain on the Innate Immune System - (Abstract)

Elmowalid, G., Braun, L., Ridpath, J.F., Chase, C. 2004. Rethinking bovine viral diarrhea virus pathogenesis: understanding the importance of BVDV strain on the innate immune system [abstract]. 23rd World Buiatrics Congress. Paper No. 028(1548).

Distribution of Viral Antigen and Tissue Lesions in Persistent and Acute Infection with the Same Strain of Noncytopathic Bovine Viral Diarrhea Virus - (Peer Reviewed Journal)

Liebler-Tenorio, E.M., Ridpath, J.F., Neill, J.D. 2004. Distribution of viral antigen and tissue lesions in persistent and acute infection with the homologous strain of noncytopathic bovine viral diarrhea virus. Journal of Veterinary Diagnostic Investigation. 16:388-396.

Bovine Viral Diarrhea Virus Type 2 Persistent Infections in Bvdv1a and Bvdv2 Vaccinated Breeding Herd - (Abstract)

Fulton, R.W., Step, D.L., Johnson, B.J., Ridpath, J.F., Saliki, J.T., Confer, A.W., Kellenberger, J.L. 2003. Bovine viral diarrhea virus type 2 persistent infections in BVDV1a and BVDV2 vaccinated breeding herd. Research Workers in Animal Diseases Conference Proceedings. Paper No. 167.

Protection by Prior Vaccination with Modified Live Virus (Mlv) Bovine Viral Diarrhea Vaccine and Subsequent Exposure to Persistently Infected Calves - (Abstract)

FULTON, R.W., BRIGGS, R.E., RIDPATH, J.F., SALIKI, J.T., JOHNSON, B.J., CONFER, A.W., BRODERSEN, B.W., SMITH, D.R., STEP, D.L., SAWYER, J. PROTECTION BY PRIOR VACCINATION WITH MODIFIED LIVE VIRUS (MLV) BOVINE VIRAL DIARRHEA VACCINE AND SUBSEQUENT EXPOSURE TO PERSISTENTLY INFECTED CALVES. AMERICAN ASSOCIATION OF VETERINARY LABORATORY DIAGNOSTICIANS. 2003. ABSTRACT P. 147.

Isolation of Bovine Viral Diarrhea Virus from Free-Ranging Bighorn Sheep - (Abstract)

Van Campen, H., Holt, T., Ridpath, J.F., Masden, D., Spicer, L., Spraker, T., Norrdin, R. 2003. Isolation of bovine viral diarrhea virus from free-ranging bighorn sheep. American Association of Veterinary Laboratory Diagnosticians. p. 152.

Respiratory Disease in Feedlot Cattle: Isolation of Infectious Agents and Lung Lesions in Fatal Feedlot Cases - (Abstract)

Fulton, R.W., Blood, K.S., Panciera, R.J., Confer, A.W., Ridpath, J.F., Saliki, J.T., Welsh, R.D., Johnson, B.J. 2003. Respiratory disease in feedlot cattle: isolation of infectious agents and lung lesions in fatal feedlot cases. American Association of Veterinary Laboratory Diagnosticians. p. 147.

New Bvdv Biotype Revealed by Propagation in a Lymphoid Cell Line - (Abstract) - (16-Sep-03)

Functional Genomics Analysis of Infection by Bovine Viral Diarrhea Virus Type 2 in a Bovine B-Cell Lymphosarcoma Cell Line - (Abstract) - (16-Sep-03)

Maternally Derived Humoral Immunity to Bovine Viral Diarrhea Virus (Bvdv)1a, Bvdv1b, Bvdv2, Bovine Herpesvirus-1, Parainfluenza-3 Virus Bovine Respiratory Syncytial Virus, Mannheimia Haemolytica and P. Multocida in Beef Calv - (Peer Reviewed Journal)

Fulton, R.W., Briggs, R.E., Payton, M.E., Confer, A.W., Saliki, J.T., Ridpath, J.F., Burge, L.J., Duff, G.C. 2004. Maternally derived humoral immunity to bovine viral diarrhea virus (BVDV)1a, BVDV1b, BVDV2, bovine herpesvirus-1, parainfluenza-3 virus bovine respiratory syncytial virus, Mannheimia haemolytica and Pasteurella multocida in beef calves, antibody decline by half-life studies and effect on response to vaccination. Vaccine. 22(5-6):643-649.

New Bvdv Biotype Revealed by Propagation in a Lymphoid Cell Line - (Abstract)

Ridpath, J.F., Neill, J.D. New BVDV biotype revealed by propagation in a lymphoid cell line. American Society for Virology Meeting. 2003. p. 87. Abstract No. W9-8.

Serial Analysis of Gene Expression in Bovine Viral Diarrhea Virus 2-Infected Cells Provides Evidence for Inhibition of Cap-Dependent Translation Initiation - (Abstract)

Neill, J.D., Ridpath, J.F. Serial analysis of gene expression in bovine viral diarrhea virus 2 infected cells provides evidence for inhibitionof cap-dependent translation initiation. American Society for Virology Meeting. 2003. p. 239. Abstract No. P25-7.

Classification and Molecular Biology - (Book/Chapter)

Ridpath, J.F. 2005. Classification and molecular biology. In: Goyal, S.M., Ridpath, J.F., editors. Bovine Viral Diarrhea Virus: Diagnosis, Management, and Control. 1st edition. Ames, IA: Blackwell Publishing Professional. p. 65-80.

Remodeling of Cellular Functions Following Infection with Bovine Viral Diarrhea Virus Type 2 As Determined Using Serial Analysis of Gene Expression - (Abstract)

NEILL, J.D., RIDPATH, J.F. REMODELING OF CELLULAR FUNCTIONS FOLLOWING INFECTION WITH BOVINE VIRAL DIARRHEA VIRUS TYPE 2 AS DETERMINED USING SERIAL ANALYSIS OF GENE EXPRESSION. INTERNATIONAL SYMPOSIUM ON ANIMAL FUNCTIONAL GENOMICS. 2003. AVAILABLE FROM: http://www.isafg.msu.edu/posters.html.

Gene Expression Changes in Mdbk Cells Infected with Genotype 2 Bovine Viral Diarrhoea Virus - (Peer Reviewed Journal)

Neill, J.D., Ridpath, J.F. 2003. Gene expression changes in MDBK cells infected with genotype 2 bovine viral diarrhoea virus. Veterinary Microbiology. 96(4):301-312.

Response of Calves Persistently Infected with Noncytopathic Bovine Viral Diarrhea Virus (Bvdv) Subtype 1b after Vaccination with Heterologous Bvdv Strains in Modified Live Virus Vaccines and Mannheimia Haemolytica Bacteria-to - (Peer Reviewed Journal)

Fulton, R.W., Step, D.L., Ridpath, J.F., Saliki, J.T., Confer, A.W., Johnson, B.J., Briggs, R.E., Hawley, R.V., Burge, L.J., Payton, M.E. Response of calves persistently infected with noncytopathic bovine viral diarrhea virus (BVDV) subtype 1b after vaccination with heterologous BVDV strains in modified live virus vaccines and Mannheimia haemolytica bacterin-toxoid. Vaccine. 2003. v. 21. p. 2980-2985.

Bvdv Genotypes and Biotypes: Practical Implications for Diagnosis and Control - (Book/Chapter)

Ridpath, J.F. BVDV genotypes and biotypes: practical implications for diagnosis and control(1). Biologicals. 2003. v. 31. p. 127-131.

Gene Expression Changes in Bvdv2-Infected Mdbk Cells - (Book/Chapter)

Neill, J.D., Ridpath, J.F. Gene expression changes in BVDV2-infected MDBK cells. Biologicals. 2003. v. 31. p. 97-102.

Maternal Antibody Blocks Humoral But Not T Cell Responses to Bvdv - (Book/Chapter)

Endsley, J.J., Roth, J.A., Ridpath, J., Neill, J. Maternal antibody blocks humoral but not T cell responses to BVDV. Biologicals. 2003. v. 31. p. 123-125.

Bvdv Update (academy of Veterinary Consultants Meeting, Dec. 5-6, 2002, Denver, Co) - (Proceedings/Symposium) - (05-Dec-02)

Use of Serial Analysis of Gene Expression to Measure Changes in Gene Expression in Mdbk Cells Following Infection with Bvdv2 - (Abstract)

Neill, J.D., Ridpath, J.F. Use of serial analysis of gene expression to measure changes in gene expression in MDBK cells following infection with BVDV2. Conference of Research Workers in Animal Diseases. 2002. Abstract No. 184.

Bovine Viral Diarrhea Virus Interferes with Macrophage Surface Marker Expression in Vitro - (Abstract)

Elmowalid, G., Ransom, B.L., Braun, L.J., Young, A., Ridpath, J., Chase, C.C.L. Bovine viral diarrhea virus interferes with macrophage surface marker expression in vitro. Conference of Research Workers in Animal Diseases. 2002. Abstract No. 185.

Phenotypic and Genotypic Markers for Virulence in Type 2 Bvdv (5th Pestivirus Symposium, St. John's College, Cambridge, Uk, 8/26-29/02) - (Abstract) - (26-Aug-02)

Bvdv: the Basics - (Popular Publication) - (26-Aug-02)

Management Strategies for Detecting and Controlling Bvdv Infections - (Popular Publication) - (26-Aug-02)

Global Analysis of Gene Expression Changes in Bvdv2-Infected Mdbk Cells 5th Pestivirus Symposium, Cambridge, Uk, 8/26-29/02 - (Abstract) - (26-Aug-02)

Bovine Viral Diarrhea Virus Antigenic Diversity: Impact on Disease and Vaccination Programs - (Book/Chapter)

Fulton, R.W., Ridpath, J.F., Confer, A.W., Saliki, J.T., Burge, L.J., Payton, M.E. Bovine viral diarrhoea virus antigenic diversity: impact on disease and vaccination programmes. Biologicals. 2003. v. 31. p. 89-95.

Lesions and Tissue Distribution of Viral Antigen in Severe Acute Versus Subclinical Acute Infection with Bvdv2 - (Book/Chapter)

Liebler-Tenorio, E.M., Ridpath, J.F., Neill, J.D. Lesions and tissue distribution of viral antigen in severe acute versus subclinical acute infection with BVDV2. Biologicals. 2003. v. 31. p. 119-122.

Bovine Viral Diarrhea Virus (Bvdv) 1b: Predominant Bvdv Subtype in Calves with Respiratory Disease - (Peer Reviewed Journal)

Fulton, R.W., Ridpath, J.F., Saliki, J.T., Briggs, R.E., Confer, A.W., Burge, L.J., Purdy, C.W., Loan, R.W., Duff, G.C., Payton, M.E. 2002. Bovine viral diarrhea virus (BVDV) 1b: predominant BVDV subtype in calves with respiratory disease. Canadian Journal of Veterinary Research. 66:181-190.

Bvdv Biotypes and Genotypes (detecting and Controlling Bvdv Infections, 4/4-5/02, Ames, Ia) - (Abstract) - (04-Apr-02)

Virus Isolation and Sequencing - Valuable Diagnostic Tools (detecting and Controlling Bvdv Infections, 4/4-5/02, Ames, Ia) - (Abstract) - (04-Apr-02)

Bovine Viral Diarrhea Virus Antigenic Diversity: Impact on Disease and Vaccination Programs (detecting and Controlling Bvdv Infections, 4/4-5/02, Ames, Ia) - (Abstract) - (04-Apr-02)

Lesions and Tissue Distribution of Viral Antigen in Severe Acute Versus Subclinical Acute Infections with Bvdv2 (detecting and Controlling Bvdv Infections, 4/4-5/02, Ames, Ia) - (Abstract) - (04-Apr-02)

Bvdv Immunity and Maternal Antibody (detecting and Controlling Bvdv Infections, 4/4-5/02, Ames, Ia) - (Abstract) - (04-Apr-02)