

Beaufrere H., Ammersbach M., Reaville DR., Garner MM., Heatley JJ., Wakamatsu N., Nevarez JG., and Tully TN. Internal anatomy of the hornbill casque described by radiography, contrast radiography, and computed tomography. Endocrine pancreatic insufficiency secondary to chronic herpesvirus pancreatitis in a cockatiel (Nymphicus hollandicus). Phalen DN, Falcon M, Tomaszewski EK. Presumed Immune-Mediated Hemolytic Anemia in a Blue-Crowned Conure (Aratinga acuticaudata. Jones JS, Thomas JS, Bahr A, Phalen DN. Bacterial cholecystitis with cardiac and pulmonary dissemination in a blue-naped mousebird (Urocolius macrourus). Ferrell ST, Phalen D, Weeks BR. Pet birds: historical and modern perspectives on the keeper and the kept. Graham DL. The use of flow cytometry to discriminate avian lymphocytes from contaminating thrombocytes. Bohls RL, Smith R, Ferro PJ, Silvy NJ, Li Z, Collisson EW. Failure of maternally derived yolk IgG to reach detectable concentrations in the sera of nestling budgerigars (Melopsittacus undulatus). Phalen DN, Wilson VG, Graham DL. In released parrots, wild parrots, and domestic fowl in lowland peru. Butron O, Brightsmith DJ. West Nile virus in Neotropical raptors: should we be concerned? Saggese, M. Falcon Adenovirus in an American Kestrel (Falco sparverius). Phylogenetic analyses indicate little variation among reticuloendotheliosis viruses infecting avian species, including the endangered Attwater’s prairie chicken. Bohls RL, Linares JA, Gross SL, Ferro PJ, Silvy NJ, Collisson EW. Tissue distribution of psittacid herpesviruses in latently infected parrots, repeated sampling of latently infected parrots and prevalence of latency in parrots submitted for necropsy. Tomaszewski EK, Wigle W, Phalen DN. Experimental infection of Attwater’s/greater prairie chicken hybrids with the reticuloendotheliosis virus. Bohls RL, Collisson EW, Gross SL, Silvy NJ, Phalen DN. A novel psittacid herpesvirus found in African grey parrots (Psittacus erithacus erithacus). Styles DK, Tomaszewski EK, Phalen DN. Salmonellosis in Wild Birds Tizard I, Seminars Avian Exotic Pet Med. West Nile Virus. Phalen DN and Dalhausen R. Genetic characterization of a herpesvirus isolate from a superb starling (Lamprotornis superbus) as a psittacid herpesvirus genotype 1. Tomaszewski EK, Gravendyck M, Kaleta EF, Phalen DN. Psittacid herpesviruses associated with mucosal papillomas in neotropical parrots. Styles DK, Tomaszewski EK, Jaeger LA, Phalen DN.

Molecular phylogeny of the psittacid herpesviruses causing Pacheco’s disease: correlation of genotype with phenotypic expression. Tomaszewski EK, Kaleta EF, Phalen DN. Phalen DN Seminars in Avian and Exotic Pet Medicine 2002 11(1):19-24. Virus Neutralization Assays Used in Exotic Bird Medicine. Detection and heterogeneity of herpesviruses causing Pacheco’s disease in parrots. Tomaszewski E, Wilson VG, Wigle WL, Phalen DN. Phalen DN, Radabaugh C, Dahlhausen RD, and Styles DK J. Viremia, virus shedding, and antibody response during natural avian polyomavirus infection in parrots. Genetic diversity in twenty variants of the avian polyomavirus Phalen DN, Wilson VG, Gaskin JM, Derr JN, and Graham DL Avian Diseases, 1999 43:207-218. Reticuloendotheliosis in captive greater and Attwater’s prairie chickens. Drew ML, Wigle WL, Graham DL, Griffin CP, Silvy NJ, Fadly AM, Witter RL. Characterization of the avian polyomavirus-associated glomerulopathy of nestling parrots. Phalen DN, Wilson VG, Graham DL. Production of avian polyomavirus seronegative budgerigars (Melopsittacus undulatus) from seropositive adults. Phalen DN, Wilson BG, Graham DL. Organ distribution of avian polyomavirus DNA and virus-neutralizing antibody titers in healthy adult budgerigars. Phalen DN, Wilson VG, Graham DL. Polymerase chain reaction assay for avian polyomavirus. Phalen DN, Wilson VG, Graham DL.

Characterization of a gram-positive bacterium from the proventriculus of budgerigars (Melopsittacus undulatus). Scanlan CM, Graham DL. Histopathologic lesions associated with chlamydiosis in psittacine birds. Graham DL.
