Anthony, S. J., St. Leger, J. A., Pugliares, K., Ip, H. S., Chan, J. M., Carpenter, Z. W., Navarrete-Macias, I., Sanchez-Leon, M., Saliki, J. T.,Pedersen, J., Karesh, W., Daszak, P., Rabadan, R., Rowles, T., Lipkin,W. I., 2012. Emergence of fatal avian influenza in new England harbor seals. mBio 3:e00166-12.
Henaux, V., Samuel, M. D., Dusek, R. J., Fleskes, J. P., and Ip, H. S., Presence of avian influenza viruses in waterfowl and wetlands during summer in California: Are non-migratory birds a potential reservoir for avian influenza? PLoS One 7:e31471.
Ip, H. S., Dusek, R. J., and Heisey, D. M., The effect of swab sample choice on the detection of avian influenza in apparently healthy wild birds. Avian Diseases 56:144-119.
Dusek, R. J., Hall, J. S., Nashold, S. W., Teslaa, J. L., Ip, H. S., 2011. Use of Nobuto filter paper strips for the detection of avian influenza antibodies. Avian Diseases 55:674-676.
Lam, T. T. Y., Ip, H. S., Ghedin, E., Wentworth, D. E., Halpin, R. A., Stockwell, T. B., Spiro, D. J., Dusek, R. J., Bortner, J. B., Hoskins, J., Bales, B. D., Yparraguirre, D. R. and Holmes, E. C., 2011. Migratory Flyway and Geographical Distance are Barriers to the Gene Flow of Influenza Virus among North American Birds. Ecology Letters 15:24-33.
Ramey. A. M., Pearce, J. M., Reeves, A. B., Franson, J. C., Petersen, M.R., and Ip, H. S. 2011. Evidence for limited exchange of avian influenza viruses between seaducks and dabbling ducks at Alaska Peninsula coastal lagoons. Archives of Virology 156:1813-1821.
Arsnoe, D. M., Ip, H. S., and Owen, J. C., 2011. Influence of body condition on influenza A virus infection in mallard ducks: Experimental infection data. PLoS One 6:e22633.
Hall, J. S., Franson, J. C., Gill, Jr., R. E., Meteyer, C. U., TeSlaa, J. L., Nashold, S., Dusek, R. J., and Ip, H. S., 2011. Experimental challenge and pathology of highly pathogenic avian influenza H5N1 in dunlin (Calidris alpina), an intercontinental migrant shorebird species. Influenza and Other Respiratory Viruses 5:1750-2011.
Torrence, S. M., Green, D. E., Benson, C. J., Ip, H. S., Smith, L. M., and McMurry, S. T., 2010. A Southern High Plains Ranavirus isolate, a possible novel Ranavirus, infects Pseudacris clarkii tadpoles in playa wetlands in the Southern High Plains, Texas. Journal of Aquatic Animal Health 22:65-72.
Miller, P. J., Lim, L. M., Ip, H. S. , and Alfonso, C. L., 2009. Evolutionary dynamics of Newcastle Disease Virus. Virology 391:64-72.
O’Brien, V. A., Meteyer, C. U., Reisen, W. K., Ip, H. S. , and Brown, C. R., 2010. Prevalence and pathology of West Nile virus in naturally infected house sparrows. Am J Trop Med Hyg 82:937-944.
Pedersen, J., Killian, M. L., Hines, N., Senne, D., Panigrahy, B., Ip, H. S., and Spackman, E., Validation of a real-time RT-PCR assay for the detection of H7 avian influenza virus. Avian Diseases 54(S1)639-643.
O’Brien, V. A., Meteyer, C. U., Ip, H. S., Long, R. R., and Brown, C.R., 2009. Pathology and virus detection in organs of nestling house sparrows (Passer domesticus) naturally infected with Buggy Creek Virus (Togaviridae). Journal of Wildlife Diseases 46:23-32.
Dalton, M. S., Stewart, L. M., and Ip, H. S., 2009. Occurrence of viable avian influenza virus in water and benthic sediments from selected water bodies along the Atlantic migratory flyway, February and May, 2006 and January 2007. USGS Open File Report 2009-1161.
Hall, J. S., Ip, H. S., Franson, J. C., Meteyer, C., Nashold, S. TeSlaa, J., French, J., Redig, P., and Brand, C., 2009. Experimental infection of a North American raptor with highly pathogenic avian influenza H5N1. PLoS One. 4:e7555.
Dusek, R. J., Bortner, J. B., DeLiberto, T. J., Hoskins, J., Franson, J. C., Bales, B. D., Yparraguirre, D., Ip, H. S., Surveillance for Highly Pathogenic H5N1 Avian Influenza virus in the Western United States in Wild Birds, 2006-2007. Avian Diseases. 53:222-230.
Pearce, J. M., Ramey, A. M., Flint, P. L., Koehler, A. V., Fleskes, J. P., Franson, J. C., Hall, J. S., Derksen, D. V., and Ip, H. S., 2009. Avian influenza at both ends of a migratory flyway: characterizing viral genomic diversity to optimize surveillance plans for North America. Evolutionary Applications. 2:457-468.
Docherty, D. E., Samuel, M. D., Egstad, K. F., Griffin, K. M., Nolden, C. A., Karwal, L., and Ip, H. S., 2008. Changes in West Nile virus seroprevalence and antibody titers among Wisconsin mesopredators, 2003-2006. American Journal of Tropical Medicine and Hygiene. 81:177-179.
Iverson, S. A., Takekawa, J. Y., Schwarzbach, S., Cardona, C. J., Warnock, N., Bishop, M. A., Shirato, G. A., Paroulek, S., Ackerman, J. T., Ip, H. S., and Boyce, W. M., 2008. Low prevalence of avian influenza virus in shorebirds on the Pacific Coast of North America. Waterbirds 31:602-610.
Koehler, A. V., Pearce, J. M., Flint, P. L., Franson, J. C., and Ip, H. S., 2008. Genetic evidence of intercontinental movement of avian influenza in a migratory bird: the northern pintail (Anas acuta). Molecular Ecology. 17:4754-4762.
Petersen, A. T., Bush, S. E., Spackman, E., Swayne, D. E., and Ip, H. S., 2008. Influenza A virus infections in Asian landbirds. Emerging Infectious Disease. 14:1644-1646.
Sandercock, B. K., Casey, A. E., Green, D. E., Ip, H. S., Converse, K. A., 2008. Reovirus associated with mortality of an Upland Sandpiper. Wader Study Group Bulletin. 115:60-61.
Spackman, E., Ip, H. S., Suarez, D. L., Slemons, R., Stallknecht, D., 2008. Analytical validation of a real-time RT-PCR test for Pan-American lineage H7 subtype avian influenza viruses. Journal of Veterinary Diagnostic Investigations. 20:612-616.
Ip, H. S., Flint, P. L., Franson, J. C., Dusek, R. J., Derksen, D. V., Gill, R. E., Jr., Ely, C. R., Pearce, J. M., Lanctot, R. B., Matsuoka, S. M., Irons, D. B., Fischer, J. B., Oates, R. M., Petersen, M. R., Fondell, T. F., Rocque, D. A., Petersen, J. C., and Rothe, T. C., Prevalence of influenza A viruses in wild migratory birds in Alaska: Patterns of variation in detection at a crossroads of intercontinental flyways. Virology Journal 5:71.
Heard, D. J., Mulcahy, D. M., Iverson, S. A., Rizzolo, D. J., Greiner, E. C., Hall, J., Ip, H., and Esler, D., 2008. A blood survey of elements, viral antibodies, and hemoparasites in wintering harlequin ducks (Histrionicus histrionicus) and Barrow’s Goldeneyes (Bucephala islandica). Journal of Wildlife Diseases 44:486-493.
Sovada, M. A., Pietz, P. J., Converse, K. A., King, D. T., Hofmeister, E. K., Sherr, P., and Ip, H. S., 2008. Impact of West Nile virus and other mortality factors on American white pelicans at breeding colonies in the northern plains of North America. Biological Conservancy 141:1021-1031.
Spackman E., Swayne, D. E., Suarez, D. L., Senne, D.A., Pedersen, J. C., Killian, M. L., Pasick, J., Handel, K., Somanathan Pillai, S. P., Lee, C. W., Stallknecht, D., Slemons, R., Ip, H. S., Deliberto, T., 2007. Characterization of low pathogenicity H5N1 avian influenza viruses from North America. Journal of Virology 81:11612-11619.
Dierauf, L. A, Karesh, W. B., Ip, H. S., Gilardi, K. V., and Fischer, J. R., 2006. Avian influenza virus and free-ranging wild birds. Journal of American Veterinary Medical Association 228:1887-1882.