Oscar J Fletcher

Exophthalmos and Buphthalmos in Broiler Breeders Associated with Marek's Disease Virus

Crespo, R., Fletcher, O., Gimeno, I., Davis, J., & Sitthicharoenchai, P. (2025, October 24). Avian Diseases.

Characterization of immune responses and immunopathology in turkeys experimentally infected with clostridial dermatitis-producing strains of Clostridium septicum

Criollo, V., John, F. A., Gaghan, C., Fletcher, O. J., Thachil, A., Crespo, R., & Kulkarni, R. R. (2024, January 24). Veterinary Immunology and Immunopathology, Vol. 269.

Image analysis for Eimeria oocyst counts and classification

Adams, D. S., Ruiz-Jimenez, F., Fletcher, O. J., Gall, S., & Crespo, R. (2022, April 4). The Journal of Applied Poultry Research, Vol. 9.

Mucosal and systemic lymphoid immune responses against Clostridium perfringens strains with variable virulence in the production of necrotic enteritis in broiler chickens

Kulkarni, R. R., Gaghan, C., Gorrell, K., & Fletcher, O. J. (2022, December 1). Avian Pathology, Vol. 1.

Histomoniasis outbreaks in commercial turkeys in the southeastern United States: Proximity of broiler breeder farms as a potential risk factor in disease development

Jones, R. E., Rives, D. V., Fletcher, O. J., & Martin, M. P. (2020, May 10). The Journal of Applied Poultry Research.

Effect of a direct-fed microbial and prebiotic on performance and intestinal histomorophology of turkey poults challenged with Salmonella and Campylobacter

Rahimi, S., Kathariou, S., Fletcher, O., & Grimes, J. L. (2019, July 27). Poultry Science.

Evaluation of factors influencing the development of late Marek’s disease virus-induced immunosuppression: virus pathotype and host sex

Faiz, N. M., Cortes, A. L., Guy, J. S., Fletcher, O. J., Cimino, T., & Gimeno, I. M. (2017, February 2). Avian Pathology, Vol. 46, pp. 376–385.

Chemoprevention of spontaneous ovarian cancer in the domestic hen

Poultry Science, 96(6), 1901–1909.

Early infection with Marek’s disease virus can jeopardize protection conferred by laryngotracheitis vaccines: a method to study MDV-induced immunosuppression

Faiz, N. M., Cortes, A. L., Guy, J. S., Fletcher, O. J., West, M., Montiel, E., & Gimeno, I. M. (2016, May 23). Avian Pathology, Vol. 45, pp. 606–615.

Dietary toxicity of soluble and insoluble molybdenum to northern bobwhite quail (Colinus virginianus)

Stafford, J. M., Lambert, C. E., Zyskowski, J. A., Engfehr, C. L., Fletcher, O. J., Clark, S. L., … Sample, B. E. (2015, December 12). Ecotoxicology.

Epithelial Cell Tumors of the Hen Reproductive Tract

Avian Diseases, 58(1), 95–101.

Reovirus Infections in Young Broiler Chickens

Davis, J. F., Kulkarni, A., & Fletcher, O. (2013, June 1). Avian Diseases.

Myocarditis in 9- and 11-Day-Old Broiler Breeder Chicks Associated with a Reovirus Infection

Davis, J. F., Kulkarni, A., & Fletcher, O. (2012, December 1). Avian Diseases.

Transmissible Viral Proventriculitis Identified in Broiler Breeder and Layer Hens

Avian Diseases, 56(4), 757–759.

Detection of Chicken Proventricular Necrosis Virus (R11/3 Virus) in Experimental and Naturally Occurring Cases of Transmissible Viral Proventriculitis with the Use of a Reverse Transcriptase-PCR Procedure

James S. Guy, Melissa A. West, Frederick J. Fuller, Rosemary A. Marusak, H. L. Shivaprasad, James L. Davis, & Fletcher, O. J. (2011, March 1). Avian Diseases, Vol. 55, pp. 70–75.

Identification ofAscaridia numidaein Guinea Fowl (Numida meleagris) and Association with Elevated Mortality

Kabel M. Robbins, Weimin Ye, & Fletcher, O. J. (2011, March 1). Avian Diseases.

Macrorhabdus ornithogaster (Megabacterium) Infection in Adult Hobby Chickens in North America

Behnke, E. L., & Fletcher, O. J. (2011, June 1). Avian Diseases.

Selected Blood Chemistry Values in Mobility-Impaired Broiler Breeder Hens with Suspected Calcium Tetany Using the i-STAT® Handheld Clinical Analyzer

Martin, M. P., Wineland, M., Fletcher, O. J., & Barnes, H. J. (2011, September 1). Avian Diseases.

Mycoplasma iowaeassociated with chondrodystrophy in commercial turkeys

Ley, D. H., Marusak, R. A., Vivas, E. J., Barnes, H. J., & Fletcher, O. J. (2010, April 1). Avian Pathology.

Erratum to: Measuring the intra-individual variability of the plasma proteome in the chicken model of spontaneous ovarian adenocarcinoma

Hawkridge, A. M., Wysocky, R. B., Petitte, J. N., Anderson, K. E., Mozdziak, P. E., Fletcher, O. J., … Muddiman, D. C. (2010, August 13). Analytical and Bioanalytical Chemistry, Vol. 398, pp. 1835–1835.

Measuring the intra-individual variability of the plasma proteome in the chicken model of spontaneous ovarian adenocarcinoma

Hawkridge, A. M., Wysocky, R. B., Petitte, J. N., Anderson, K. E., Mozdziak, P. E., Fletcher, O. J., … Muddiman, D. C. (2010, July 16). Analytical and Bioanalytical Chemistry, Vol. 398, pp. 737–749.

Effect of a direct-fed microbial (Primalac) on structure and ultrastructure of small intestine in turkey poults

Poultry Science, 88(3), 491–503.

Comb Candidiasis Affecting Roosters in a Broiler Breeder Flock

Osorio, C., Fletcher, O., Dykstra, M. J., Post, K., & Barnes, H. J. (2007, May 30). Avian Diseases.

Pneumonia of Turkey Breeder Hens Associated with Mycoplasma Synoviae

Osorio, C., Fletcher, O. J., Abdul-Aziz, T., Gonder, E., Tilley, B., & Ley, D. H. (2007, September 1). Avian Diseases.

The toxicity of purified fumonisin B1 in broiler chicks

Henry, M. H., Wyatt, R. D., & Fletchert, O. J. (2000, October 1). Poultry Science.