Davis, J., Spackman, E., Kulkarni, A., Briese, T. 2008. Identification of viruses present in tissues collected from chickens with hypoglycemia-spiking mortality syndrome (H-SMS) [abstract]. American Association of Avian Pathologists Annual Meeting, July 19-23, 2008, New Orleans, Louisiana. 2008 CDROM.
Spackman, E., Ip, H.S., Suarez, D.L., Slemons, R., Stallknecht, D. 2008. Analytical validation of a real-time reverse transcription polymerase chain reaction test for Pan-American lineage H7 subtype avian influenza viruses. Journal of Veterinary Diagnostic Investigation. 20:612-616.
Spackman, E., Suarez, D.L. 2008. Evaluation of an updated real-time RT-PCR test for the identification of the H7 subtype [abstract]. American Association of Avian Pathologists Annual Meeting, July 19-23, 2008, New Orleans, Louisiana. 2008 CDROM.
Davis, L.M., Spackman, E. 2008. Do crocodilians get the flu? Looking for influenza A in captive crocodilians. Journal of Experimental Zoology. 309A:1-10.
Day, J. M., Spackman, E., Pantin-Jackwood, M. J., Zsak, L. 2008. Detection, isolation and characterization of turkey-origin rotaviruses present in commercial flocks in the United States. In: Proceedings of the 57th Western Poultry Disease Conference, April 9-12, 2008, Puerto Vallarta, Mexico. p. 91-92.
Spackman, E., Pantin Jackwood, M.J., Day, J.M., Jackwood, M.W. 2008. Enteric viruses detected by molecular methods in commercial chicken and turkey flocks in the United States between 2005 and 2006. Avian Diseases. 52:235-244.
Pantin Jackwood, M.J., Spackman, E., Day, J.M. 2008. Pathogenesis of type 2 turkey astrovirus with variant capsid genes in two-day-old poults. Avian Pathology. 37:193-201.
Goetz, S., Spackman, E., Hayhow, C., Swayne, D.E. 2008. Assessment of reduced vaccine dose on efficacy of an inactivated avian influenza vaccine against an H5N1 high pathogenicity avian influenza virus. Journal of Applied Poultry Research. 17:145-150.
Steel, J., Burmakina, V., Thomas, C., Spackman, E., Garcia-Sastre, A., Swayne, D.E., Palese, P. 2008. A combination in-ovo vaccine for avian influenza virus and Newcastle disease virus. Vaccine. 26:522-531.
Pantin Jackwood, M.J., Suarez, D.L., Zsak, L., Spackman, E., Kapczynski, D.R., King, D.J., Afonso, C.L., Day, J.M., Spatz, S.J., Yu, Q., Swayne, D.E. 2007. Research update on exotic and emerging poultry diseases. In: Proceedings of the 111th Annual Meeting of the U. S. Animal Health Association, Reno, Nevada, October 22-23, 2007. p. 702-707. Available: http://www.usaha.org/meetings/2007/2007_USAHA_Proceedings.pdf.
Das, A., Spackman, E., Thomas, C., Swayne, D.E., Suarez, D.L. 2008. Detection of H5N1 high pathogenicity avian influenza virus in meat and tracheal samples from experimentally infected chickens. Avian Diseases. 52:40-48.
Das, A., Spackman, E., Pantin Jackwood, M.J., Swayne, D.E., Suarez, D.L. 2007. Further improvement and validation of MagMAX-96 AI/ND viral RNA isolation for efficient removal of RT-PCR inhibitors from cloacal swabs and tissues for rapid diagnosis of avian influenza virus by RT reverse transcription PCR. In: Proceedings of the 50th American Association of Veterinary Laboratory Diagnosticians Conference, October 18-24, 2007, Reno, Nevada, p.32.
Spackman, E., Swayne, D.E., Suarez, D.L., Senne, D.A., Pedersen, J.C., Killian, M.L., Pasick, J., Handel, K., Pillai, S.P., Lee, C., Stallknecht, D., Slemons, R., Ip, H.S., Deliberto, T. 2007. Characterization of low- pathogenicity H5N1 avian influenza viruses from North America. Journal of Virology. 81(21):11612-11619.
Spackman, E. 2008. A brief introduction to avian influenza virus. In: Spackman, E., editor. Avian Influenza Virus Methods. Totowa, NJ: Humana Press. p. 1-6.
Spackman, E., Suarez, D.L. 2008. Detection and identification of the H5 hemagglutinin subtype by real-time RT-PCR. In: Spackman, E., editor. Avian Influenza Virus Methods. Totowa, NJ: Humana press. p. 27-34.
Spackman, E. 2008. Avian influenza virus RNA extraction from tissue and swab material. In: Spackman, E., editor. Avian Influenza Virus Methods. Totowa, NJ: Humana Press. p. 13-18.
Spackman, E., Suarez, D.L. 2008. Type-A influenza virus detection and quantitation by real-time RT-PCR. In: Spackman, E., editor. Avian Influenza Virus Methods. Totowa, NJ: Humana Press. p. 19-26.
Pantin-Jackwood, M., Lee, C-W, Kapczynski, D.R., Sarmento, S., Wasilenko, J.L., Spackman, E., Suarez, D.L. 2008. Pathogenicity of H5N1 avian influenza virus reassortants in chickens. In proceedings of Options for the Control of Influenza VI, June 17-23, 2007. Toronto, ON. Canada. p. 546-548.
Pantin Jackwood, M.J., Suarez, D.L., Spackman, E., Swayne, D.E. 2007. Age of infection affects the pathogenicity of Asian highly pathogenic avian influenza H5N1 viruses in ducks. Virus Research. 130:151-161.
Spackman, E., Pantin Jackwood, M.J. 2007. Evaluation of poultry diagnostic tests for avial influenza virus in duck origin samples [abstract]. 144th American Veterinary Medical Association Annual Convention, July 14-18, 2007, Washington, DC. CDROM.
Pantin Jackwood, M.J., Lee, C.W., Kapczynski, D.R., Sarmento, L., Wasilenko, J.L., Spackman, E., Suarez, D.L. 2007. Pathogenesis of H5N1 avian influenza virus gene reassortants in chickens [abstract]. Options for the Control of Influenza VI Conference, Abstract book. June 17-23, 2007, Toronto, Canada. p. 260.
Spackman, E., Day, J.M., Pantin Jackwood, M.J., Stephens, C.B. 2007. An initial evaluation of the pathogenesis of turkey-origin avian reovirus in poults [abstract]. Poultry Science Association Meeting. Abstract 65.
Spackman, E., Swayne, D.E., Suarez, D.L., Senne, D., Pasick, J., Handel, K., Ip, H., Slemons, R., Stallknecht, D. 2007. Genetic analysis of the H5 HA from North American wild bird origin avian influenza viruses [abstract]. Options for the Control of Influenza VI Conference, June 17-23, 2007, Toronto, Canada. p. 171.
Day, J.M., Pantin Jackwood, M.J., Spackman, E. 2007. A multiplex RT-PCR test for the differential identification of turkey astrovirus type-1, turkey astrovirus type-2, chicken astrovirus, avian nephritis virus and avian rotavirus. Avian Diseases. 51:681-684.
Pantin Jackwood, M.J., Spackman, E., Day, J.M., Rives, D. 2007. Periodic monitoring of commercial turkeys for enteric viruses indicates continuous presence of astrovirus and rotavirus on farms. Avian Diseases. 51:674-680.
Suarez, D.L., Swayne, D.E., Kapczynski, D.R., Spackman, E., Pantin Jackwood, M.J. 2007. Avian influenza research update. In: Proceedings of the 110th Annual Meeting of the U.S. Animal Health Association, October 12-18, 2006, Minneapolis, Minnesota. p. 642-644.
Elvinger, F., Akey, B., Pierson, F., Porter-Spalding, B., Spackman, E., Suarez, D.L. 2007. Characteristics of diagnostic tests used in the 2002 low pathogenicity avian influenza H7N2 outbreak in Virginia. Journal of Veterinary Diagnostic Investigation. 19(4):341-348.
Winker, K., Mccracken, K.G., Gibson, D.D., Pruett, C.L., Meier, R., Huettmann, F., Wege, M., Kulikova, I.V., Zhuravlev, Y.N., Perdue, M. ., Spackman, E., Suarez, D.L., Swayne, D.E. 2007. Movements of birds and avian influenza from Asia into Alaska. Emerging Infectious Diseases. 13(4):547-552.
Swayne, D.E., Lee, C.W., Spackman, E. 2006. Inactivated North American and European H5N2 avian influenza virus vaccines protect chickens from Asian H5N1 high pathogenicity avian influenza virus. Avian Pathology. 35(2):141-146.
Swayne, D.E., Suarez, D.L., Pantin Jackwood, M.J., Spackman, E., Kapczynski, D.R., Afonso, C.L. 2007. Why are avian influenza viruses emerging and what tools are needed to prevent and control the infection and disease?. In: Proceedings of the 110th Annual Meeting of the U.S. Animal Health Association, October 12-18, 2006, Minneapolis, Minnesota. p. 728-729.
Pantin Jackwood, M.J., Spackman, E., Day, J.M. 2007. Pathogenicity of turkey astroviruses Type 2 in poults. In: Proceedings of the 56th Western Poultry Disease Conference, March 26-29, 2007, Las Vegas, Nevada. p. 5.
Stephens, C.B., Pantin Jackwood, M.J., Spackman, E., Day, J.M. 2007. Multiplex RT-PCR for the detection of astroviruses and rotaviruses in poultry [abstract]. Southern Conference on Avian Diseases. p. 32.
Pantin Jackwood, M.J., Spackman, E., Day, J.M. 2007. Pathology and virus tissue distribution of turkey origin reoviruses in experimentally infected turkey poults. Veterinary Pathology. 44:185-195.
Day, J.M., Pantin Jackwood, M.J., Spackman, E. 2007. Sequence and phylogenetic analysis of the S1 Genome segment of turkey-origin reoviruses. Virus Genes. 35:235-242.
Callison, S.A., Riblet, S.M., Sun, S., Guillermo, Z., Williams, S., Resurreccion, R., Spackman, E., Garcia, M. 2006. Development and validation of a real-time Taqman(r) PCR assay for the detection and quantitation of infectious laryngotracheitis virus in poultry. Journal of Virological Methods. 139(1):31-38.
Das, A., Spackman, E., Swayne, D.E., Suarez, D.L. 2006. Detection of H5N1 in meat samples from experimentally infected chickens [abstract]. American Association of Veterinary Laboratory Diagnosticians. p. 40.
Das, A., Spackman, E., Senne, D., Pedersen, J., Suarez, D.L. 2006. Development of an internal positive control for rapid diagnosis of avian influenza virus infections by real-time reverse-transcription-PCR with lyophilized reagents. Journal of Clinical Microbiology. 44(9):3065-3073.
Spackman, E., Mccracken, K.G., Winker, K., Swayne, D.E. 2007. An avian influenza virus from waterfowl in South America contains genes from North American avian and equine lineages. Avian Diseases (Supplemental). 51:273-274.
Spackman, E., McCracken, K.G., Winker, K., Swayne, D.E. 2006. H7N3 Avian influenza virus found in a South American wild duck is related to the Chilean 2002 poultry oubtreak, contains genes from equine and North American wild bird lineages, and is adapted to domestic turkeys. Journal of Virology. 80(15):7760-7764.
Pantin Jackwood, M.J., Spackman, E., Woolcock, P.R. 2006. Molecular characterization and typing of chicken and turkey astroviruses circulating in the United States: Implications for diagnostics. Avian Diseases. 50:397-404.
Day, J.M., Pantin Jackwood, M.J., Spackman, E. 2006. Molecular characterization of the S1 genome segment of turkey-origin reovirus. In: American Society for Microbiology Annual Meeting Scientific Program, May 21-25, 2006, Orlando, Florida. 2006 CDROM.
Spackman, E., Day, J.M., Pantin Jackwood, M.J. 2006. The pathogenesis of agents associated with runting-stunting syndrome of broilers in SPF turkeys. In: American Association of Avian Pathologists Annual Meeting Scientific Program, July 16-19, 2006, Honolulu, HI. 2006 CDROM.
Pantin Jackwood, M.J., Spackman, E., Day, J.M. 2006. Molecular characterization of enteric viruses circulating in the United States.
In: American Association of Avian Pathologists Annual Meeting Scientific Program, July 16-19, 2006, Honolulu, Hiwaii. 2006 CDROM.
Suarez, D.L., Spackman, E., Pantin Jackwood, M.J., Swayne, D.E. 2006. Biological and molecular characterization of recent Asian H5N1 strains [abstract]. American Association of Avian Pathologists. CD p. 74.
Day, J.M., Pantin Jackwood, M.J., Spackman, E. 2006. Evidence of immune system dysfunction in poults infected with turkey-origin reoviruses. In: American Association of Avian Pathologists Annual Meeting Scienfitic Program, July 16-19, 2006, Honolulu, HI. 2006 CDROM.
Spackman, E., Swayne, D.E., Suarez, D.L. 2005. Variation in the hemagglutinin genes of avian influenza viruses collected from wild water-fowl and shorebirds in north america 1969-2002 [abstract]. American Association of Avian Pathologists. p.62.
Spackman, E. 2006. Detection methods for enteric viruses of poultry: an overview and glimpses of the future. In: Proceedings of the Western Poultry Disease Conference, March 5-8, 2006, Sacramento, California. p. 46-50.
Pantin Jackwood, M.J., Spackman, E., Day, J.M. 2006. Molecular characterization of astroviruses and rotaviruses detected in turkey flocks from hatch to 12 weeks of age. In: Proceedings of the 55th Western Poultry Disease Conference, March 5-8, 2006, Sacramento, California. p.51-52
Swayne, D.E., Suarez, D.L., Spackman, E., Pantin-Jackwood, M.J. 2006. Avian influenza and Newcastle disease subcommittee, international AI situation, assessment of threat to US industry; migratory waterfowl and AI inactivation in meat [abstract]. In: Smith, J. Report of the Committee on Transmissible Diseases of Poultry and Other Avian Species. Proceedings of the United States Animal Health Association, Richmond, Virginia. p. 45-46.
Pantin Jackwood, M.J. 2006. Molecular characterization of chicken and turkey astroviruses [abstract]. International Poultry Scientific Forum Scientific Program. p.32.
Donis, R., Lee, C.W., Suarez, D.L., Spackman, E., Swayne, D.E. 2005. Evolution of H5N1 avian influenza viruses in asia: antigenicity, antiviral drug sensitivity and vaccine development. Emerging Infectious Diseases. 10:1515-1521.
Kemal, K., Swayne, D.E., Deborah, G., Michel, B., Amy, R., Spackman, E., Robert, N. 2005. Immunogenicity of fowlpox virus expressing Avian Influenza Virus H5 gene (TrovacĀ® AI) in cats. Clinical and Diagnostic Laboratory Immunology. 12(11):1340-1342.
Glaser, L., Zamarin, D., Acland, H.M., Spackman, E., Palese, P., Garcia-Sastre, A., Tewari, D. 2006. Sequence analysis and receptor specificity of the hemagglutinin of a recent influenza h2n2 virus isolated from chicken in north america. Glycoconjugate. 23:93-99.
Pantin Jackwood, M.J., Swayne, D.E., Suarez, D.L., Beck, J.R., Spackman, E. 2005. Pathogenicity of four different H5N1 avian influenza viruses in ducks [abstract]. Research Conference on Orthomyxoviruses p.47.
Spackman, E., Stallknecht, D.E., Slemons, R.D., Winker, K., Suarez, D.L., Scott, M.A., Swayne, D.E. 2005. Phylogenetic analyses of type a influenza genes in natural reservoir species in North America reveals genetic variation. Virus Research. 114:89-100.
Spackman, E., Pantin Jackwood, M.J., Day, J.M., Sellers, H. 2005. The pathogenesis of turkey origin reoviruses in turkeys and chickens. Avian Pathology 34(4):291-296.
Pantin Jackwood, M.J., Spackman, E. 2005. Sequence analysis of turkey astroviruses. Feedinfo News Service Scientific Reviews. April 2005. Available: http://www.feedinfo.com
Day, J.M., Pantin Jackwood, M.J., Spackman, E. 2005. Initial evaluation of the pathogenesis of novel turkey-origin reoviruses. In: American Society for Microbiology, June 8, 2005, Atlanta, Georgia. p.23.
Pantin Jackwood, M.J., Spackman, E., Day, J.M. 2005. Comparison of bursal histology lesions caused by different isolates of turkey reovirus.Proceedings of Western Poultry Disease Conference, p. 126.
Pantin Jackwood, M.J., Spackman, E. 2005. Molecular characterization of turkey astroviruses circulating in the united states [abstract]. American Veterinary Medical Association p.73.
Spackman, E., Pantin Jackwood, M.J., Day, J.M. 2005. The pathogenesis of turkey origin reoviruses in specific pathogen free poults. Western Poultry Disease Conference. p.71-72.
Pantin Jackwood, M.J., Spackman, E. 2005. Sequence analysis of turkey astroviruses isolated from healthy and sick birds [abstract]. Southern Conference on Avian Diseases. p.22.
Spackman, E. 2005. 2004 outbreak of highly pathogenic h7n3 avian influenza in british columbia. United States Animal Health Association Proceedings. p. 563.
Lee, C.W., Suarez, D.L., Tumpey, T.M., Sung, H., Kwon, Y., Lee, Y., Choi, J., Joh, S., Kim, M., Lee, E., Park, J., Lu, X., Katz, J.M., Spackman, E., Swayne, D.E., Kim, J. 2005. Characterization of highly pathogenic h5n1 avian influenza a viruses isolated from korean poultry. Journal of Virology. 79:3692-3702.
Spackman, E., Kapczynski, D.R., Sellers, H., 2005. Multiplex real-time rt-pcr for the detection of three viruses associated with poult enteritis complex: turkey astrovirus, turkey coronavirus, and turkey reovirus. Avian Diseases. 49:86-91.
Spackman, E., Swayne, D.E., Suarez, D.L. Evolution of Avian Influenza in Gallinaceous Birds in the Live-Bird Market System of the U.S. Virus Evolution Workshop, Noble Foundation, October 22, 2004, Ardmore, Oklahoma. p. 12.
Spackman, E. 2004. Setting a Bad Example For Emerging Pathogens: Influenza and Molecular Mechanisms of Host Restriction and Pathogenicity Shifts. Meeting Abstract. October, 2004.
Spackman, E. 2004. Multiplex Real-Time RT-PCR for Turkey Coronavirus, Turkey Astrovirus and Turkey Reovirus. American Association of Avian Pathologists.
Spackman, E., Suarez, D.L. Use of a novel virus inactivation method for a multi-center avian influenza real-time rt-pcr profieicney. Journal of Veterinary Diagnostic Investigation, 17:76-80 (2005).
Richt, J.A., Lager, K.M., Clouser, D.F., Spackman, E., Suarez, D.L., Yoon, K.-J. 2004. Real-time RT-PCR assays for the detection and differentiation of North American swine influenza viruses. Journal of Veterinary Diagnostic Investigation. 16:367-373.
Lee, C.W., Senne, D., Linares, J.A., Woolcock, P., Stallknecht, D., Spackman, E., Swayne, D.E., Suarez, D.L. 2004. Characterization Of Recent H5 Subtype Avian Influenza Viruses From U.S. Poultry. Avian Pathology June 2004, 33(3), p.288-297.
Swayne, D.E., Suarez, D.L., Spackman, E., Tumpey, T., Beck, J.R., Erdman, D., Rollin, P.E., Ksiazek, T.G. 2004. Research Indicates Poultry Were Not Involved in Sars Outbreak. United States Animal Health Association Proceedings, p494-495, 2004.
Spackman, E., Wise, M., Suarez, D.L., Senne, D.A., Pedersen, J.C., King, D.J., Swayne, D.E., Lee, C.W., Seal, B.S. 2003. Development and Validation of a Real-Time RT-PCR Test for Avian Paramyxovirus Type 1 and Exotic Newcastle Disease Virus. American Association of Veterinary Laboratory Diagnosticians.
Spackman, E., Suarez, D.L. 2003. An Assessment of Real-Time RT-PCR Robustness Using an Avian Influenza Virus Proficiency Panel. American Association of Veterinary Laboratory Diagnosticians.
Wise, M., Suarez, D.L., Seal, B.S., Janice, P.C., Senne, D.A., King, D.J., Kapczynski, D.R., Spackman, E. Development Of A Real-Time Reverse-Transcription, Polymerase Chain Reaction For Detection Of Newcastle Disease Virus RNA In Clinical Samples. Journal of Clinical Microbiology. Vol. 42, No.1, p329-338. 2004
Spackman, E., Swayne, D.E., Suarez, D.L., Tumpey, T., Beck, J.R. 2003. Studies on the replication of sars coronavirus in avian species. American Society for Microbiology.
SPACKMAN, E., SENNE, D.A., DAVISON, S., SUAREZ, D.L. Sequence Analysis Of Recent H7 Avian Influenza Viruses Associated With Three Different Outbreaks In Commerical Poultry In The U.S. 2003. JOURNAL OF VIROLOGY.
Spackman, E., Wise, M., Suarez, D.L., Senne, D.A., Pedersen, J.C., King, D.J., Swayne, D.E., Schmitt, B.J., Seal, B.S. NDV Real-Time RT-PCR Test Development, Validation and Use As A National Test at NVSL. 2003. United States Animal Health Association Proceedings.
Spackman, E., Suarez, D.L. 2003. Detection Of Avian Influenza Virus In Oil Emulsion Vaccines By Real-Time RT-PCR. American Association of Avian Pathologists.
Suarez, D.L., Spackman, E., Beck, J.R., Tumpey, T., Swayne, D.E. 2003. Experimental assessment of domestic poultry as potential biological vectors and reservoirs for sars-coronavirus. Diseases at the Interface between Domestic Livestock and Wildlife Species.
Spackman, E., Suarez, D.L. 2003. Evaluation Of Molecular Markers For Pathogenicity In Recent H7N2 Avian Influenza Isolates From The Northeastern United States. Western Poultry Disease Conference.
Wise, M., Spackman, E., King, D.J., Suarez, D.L., Seal, B.S. 2003. Rapid diagnosis of newcastle disease virus using a real-time reverse transcriptase pcr assay. American Association of Avian Pathologists.
Suarez, D.L., Spackman, E., Senne, D., Bulaga, L., Welsch, A.C., Froberg, K. 2003. The effect of various disinfectants on detection of avian influenza virus by real time rt-pcr. Avian Diseases. 47:1091-1095, 2003.
Suarez, D.L., Spackman, E., Senne, D. Update On Molecular Epidemiology Of H1, H5 and H7 Influenza Infections In Poultry In North America. Avian Diseases,2003, 47:888-897.
Spackman, E., Suarez, D.L. 2002. Analysis Of The Avian Influenza Matrix Gene Of North American Wild Waterfowl Isolates. American Association of Avian Pathologists.
Spackman, E., Senne, D.S., Myers, T.J., Bulaga, L.L., Garber, P., Perdue, M., Lohman, K., Daum, L.T., Suarez, D.L. 2002. Development Of A Real-Time RT-PCR Assay For Type A Influenza And The Avian H5 And H7 Hemagglutinin subtypes. Journal of Clinical Microbiology.
Suarez, D.L., Spackman, E. 2002. Control of H7N2 influenza in the live bird markets in the northeast united states. European Scientific Working Group on Influenza.
Spackman, E., Senne, D.A., Bulaga, L.L., Trock, S., Suarez, D.L. 2003. Development Of Multiplex Real-Time RT-PCR As A Diagnostic Tool For Avian Influenza. Avian Diseases. 47:1087-1090, 2003.
Spackman, E., Suarez, D.L. 2002. Phylogenetic Analysis Of The Influenza H7 Hemagglutinin Gene And HA1 Protein From Viruses Isolated From U.S. Live Bird Markets In The Northeast. Southeastern Regional Virology Conference.
Swayne, D.E., Spackman, E., Suarez, D.L., Beck, J.R., Schultz Cherry, S.L., Tumpey, T. 2002. Development And Evaluation Of A Challenge Model For Measuring Efficacy Of Vaccines Against Mildly Pathogenic Avian Influenza Viruses. American Veterinary Medical Association Abstract.