-
The Nasal Gland in Turkeys (Meleagris gallopavo): Anatomy, Histology, and Ultrastructure. Avian Dis. 2019 12; 63(4):551-558. Zimermann FC, Carnaccini S, Palmieri C, Shivaprasad HL. PMID: 31865668.
-
Rotavirus A Associated with Clinical Disease and Hepatic Necrosis in California Pigeons (Columba livia domestica). Avian Dis. 2019 12; 63(4):651-658. Blakey J, Crossley B, Rosenberger JK, Rejmanek D, Markis M, Bickford A, Bland M, Woods L, Shivaprasad HL, Goldsmith D, Stoute S. PMID: 31865680.
-
Typhlohepatitis and Amyloidosis Associated with High Mortality in Chukar Partridges (Alectoris chukar). Avian Dis. 2019 09 01; 63(3):446-451. Hauck R, Stoute S, Savaris T, Shivaprasad HL. PMID: 31967427.
-
Partial Molecular Characterization and Pathogenicity Study of an Avian Reovirus Causing Tenosynovitis in Commercial Broilers. Avian Dis. 2019 09 01; 63(3):452-460. Crispo M, Stoute ST, Hauck R, Egaña-Labrin S, Sentíes-Cué CG, Cooper GL, Bickford AA, Corsiglia C, Shivaprasad HL, Crossley B, Gallardo RA. PMID: 31967428.
-
Characterization of an Outbreak of Infectious Coryza (Avibacterium paragallinarum) in Commercial Chickens in Central California. Avian Dis. 2019 09 01; 63(3):486-494. Crispo M, Blackall P, Khan A, Shivaprasad HL, Clothier K, Sentíes-Cué CG, Cooper G, Blakey J, Pitesky M, Mountainspring G, Cutler G, Bickford A, Stoute S. PMID: 31967433.
-
Genotypic Characterization of Emerging Avian Reovirus Genetic Variants in California. Sci Rep. 2019 06 27; 9(1):9351. Egaña-Labrin S, Hauck R, Figueroa A, Stoute S, Shivaprasad HL, Crispo M, Corsiglia C, Zhou H, Kern C, Crossley B, Gallardo RA. PMID: 31249323; PMCID: PMC6597705.
-
Streptococcosis in Commercial and Noncommercial Avian Species in California: 95 Cases (2000-2017). Avian Dis. 2018 06; 62(2):152-162. Crispo M, Shivaprasad HL, Cooper GL, Bickford AA, Stoute ST. PMID: 29944398.
-
Study of an Outbreak of Highly Pathogenic Avian Influenza H5N8 in Commercial Pekin Ducks ( Anas platyrhynchos domesticus) in California. Avian Dis. 2018 03; 62(1):101-108. Stoute S, Crossley B, Shivaprasad HL. PMID: 29620470.
-
Studies on immunity and immunopathogenesis of parrot bornaviral disease in cockatiels. Virology. 2018 02; 515:81-91. Hameed SS, Guo J, Tizard I, Shivaprasad HL, Payne S. PMID: 29274528.
-
Gangrenous dermatitis in chickens and turkeys. J Vet Diagn Invest. 2018 Mar; 30(2):188-196. Gornatti-Churria CD, Crispo M, Shivaprasad HL, Uzal FA. PMID: 29145799; PMCID: PMC6505868.
-
Genetically diverse herpesviruses in South American Atlantic coast seabirds. PLoS One. 2017; 12(6):e0178811. Niemeyer C, Favero CM, Shivaprasad HL, Uhart M, Musso CM, Rago MV, Silva-Filho RP, Canabarro PL, Craig MI, Olivera V, Pereda A, Brandão PE, Catão-Dias JL. PMID: 28575104; PMCID: PMC5456378.
-
Esophagitis and Pharyngitis Associated with Avian Infectious Laryngotracheitis in Backyard Chickens: Two Cases. Avian Dis. 2017 Jun; 61(2):255-260. Sary K, Chénier S, Gagnon CA, Shivaprasad HL, Sylvestre D, Boulianne M. PMID: 28665721.
-
Aquatic Bird Bornavirus-Associated Disease in Free-Living Canada Geese ( Branta canadensis ) in the Northeastern USA. J Wildl Dis. 2017 07; 53(3):607-611. Murray M, Guo J, Tizard I, Jennings S, Shivaprasad HL, Payne S, Ellis JC, Van Wettere AJ, O'Brien KM. PMID: 28445657.
-
Evolution of avian encephalomyelitis virus during embryo-adaptation. Vet Microbiol. 2017 May; 204:1-7. Hauck R, Sentíes-Cué CG, Wang Y, Kern C, Shivaprasad HL, Zhou H, Gallardo RA. PMID: 28532787.
-
Pathology and Tissue Distribution of an LPAI H5N8 of North American Lineage Isolated from an Outbreak in Commercial Japanese Quail (Coturnix c. japonica) in the Central Valley of California. Avian Dis. 2017 Mar; 61(1):70-76. Carnaccini S, Stoute ST, Bickford AA, Shivaprasad HL. PMID: 28301241.
-
Virulence of Serovar C-1 Strains of Avibacterium paragallinarum. Avian Dis. 2016 12; 60(4):837-840. Trujillo-Ruíz HH, Shivaprasad HL, Morales-Erasto V, Talavera-Rojas M, Salgado-Miranda C, Salazar-García F, Blackall PJ, Soriano-Vargas E. PMID: 27902901.
-
The pathogenesis of proventricular dilatation disease. Anim Health Res Rev. 2016 Dec; 17(2):110-126. Tizard I, Shivaprasad HL, Guo J, Hameed S, Ball J, Payne S. PMID: 28155804.
-
Hepatitis Virus Infections in Poultry. Avian Dis. 2016 09; 60(3):576-88. Yugo DM, Hauck R, Shivaprasad HL, Meng XJ. PMID: 27610716.
-
Highly Pathogenic Eurasian H5N8 Avian Influenza Outbreaks in Two Commercial Poultry Flocks in California. Avian Dis. 2016 09; 60(3):688-93. Stoute S, Chin R, Crossley B, Gabriel Sentíes-Cué C, Bickford A, Pantin-Jackwood M, Breitmeyer R, Jones A, Carnaccini S, Shivaprasad HL. PMID: 27610732.
-
Trichodinosis associated with pathology of the reproductive tract in waterfowl. Avian Pathol. 2016 Aug; 45(4):418-25. Carnaccini S, Lowenstine LJ, Sentíes-Cué CG, Nyaoke A, Bland M, Bickford AA, Shivaprasad HL, Stoute ST. PMID: 26926786.
-
Gangrenous Dermatitis in Poultry. . 2016 Jun 21; 255-264. Shivaprasad SH, Uzal UF, Songer SJ, Prescott PJ, Popoff PM. .
-
Non-Clostridium perfringens infectious agents producing necrotic enteritis-like lesions in poultry. Avian Pathol. 2016 Jun; 45(3):326-33. Uzal FA, Sentíes-Cué CG, Rimoldi G, Shivaprasad HL. PMID: 27009483.
-
A Coronavirus Associated with Runting Stunting Syndrome in Broiler Chickens. Avian Dis. 2016 06; 60(2):528-34. Hauck R, Gallardo RA, Woolcock PR, Shivaprasad HL. PMID: 27309300.
-
Avian Encephalomyelitis in Layer Pullets Associated with Vaccination. Avian Dis. 2016 06; 60(2):511-5. Sentíes-Cué CG, Gallardo RA, Reimers N, Bickford AA, Charlton BR, Shivaprasad HL. PMID: 27309297.
-
Myopathy of the Pipping Muscles, Hepatosis Dietetica, and Cataracts in Emu Chicks (Dromaius Novaehollandiae). Vet Pathol. 2016 11; 53(6):1248-1251. Crispo M, Palmieri C, Shivaprasad HL. PMID: 27020535.
-
Characterization of Seven Outbreaks of Hemorrhagic Hepatopathy Syndrome in Commercial Pullets Following the Administration of a Salmonella Enteritidis Bacterin in California. Avian Dis. 2016 Mar; 60(1):33-42. Carnaccini S, Shivaprasad HL, Cutler G, Bland M, Meng XJ, Kenney SP, Bickford AA, Cooper G, Charlton B, Sentíes-Cué CG. PMID: 26953941.
-
Yersinia pseudotuberculosis in Eurasian Collared Doves (Streptopelia decaocto) and Retrospective Study of Avian Yersiniosis at the California Animal Health and Food Safety Laboratory System (1990-2015). Avian Dis. 2016 Mar; 60(1):82-6. Stoute ST, Cooper GL, Bickford AA, Carnaccini S, Shivaprasad HL, Sentíes-Cué CG. PMID: 26953950.
-
Association of Beta2-Positive Clostridium perfringens Type A With Focal Duodenal Necrosis in Egg-Laying Chickens in the United States. Avian Dis. 2016 Mar; 60(1):43-9. França M, Barrios MA, Stabler L, Zavala G, Shivaprasad HL, Lee MD, Villegas AM, Uzal FA. PMID: 26953942.
-
Incidence, Severity, and Welfare Implications of Lesions Observed Postmortem in Laying Hens from Commercial Noncage Farms in California and Iowa. Avian Dis. 2016 Mar; 60(1):8-15. Kajlich AS, Shivaprasad HL, Trampel DW, Hill AE, Parsons RL, Millman ST, Mench JA. PMID: 26953938.
-
Wooden breast lesions in broiler chickens in the UK. Vet Rec. 2016 Feb 06; 178(6):141. de Brot S, Perez S, Shivaprasad HL, Baiker K, Polledo L, Clark M, Grau-Roma L. PMID: 26755613.
-
Runting Stunting Syndrome Associated with Transmissible Viral Proventriculitis in Broiler Chickens. Avian Dis. 2015 Sep; 59(3):384-7. Noiva R, Guy JS, Hauck R, Shivaprasad HL. PMID: 26478156.
-
Bilateral Malignant Seminomas in Two Unrelated, Aged Trumpeter Hornbills (Bycanistes buccinator). J Avian Med Surg. 2015 Jun; 29(2):125-9. Wernick MB, Tobias JR, Moeller RB, Barnes J, Palmieri C, Shivaprasad HL. PMID: 26115212.
-
An Unusual Outbreak of Chlamydiosis in Commercial Turkeys Involving the Nasal Glands. Avian Dis. 2015 Jun; 59(2):315-22. Shivaprasad HL, Carnaccini S, Bland M, Aaziz R, Moeller R, Laroucau K. PMID: 26473684.
-
Avian Bornaviruses in North American Gulls. J Wildl Dis. 2015 Jul; 51(3):754-8. Guo J, Tizard I, Baroch J, Shivaprasad HL, Payne SL. PMID: 25973630.
-
Unusually High Mortality in Waterfowl Caused by Highly Pathogenic Avian Influenza A(H5N1) in Bangladesh. Transbound Emerg Dis. 2017 Feb; 64(1):144-156. Haider N, Sturm-Ramirez K, Khan SU, Rahman MZ, Sarkar S, Poh MK, Shivaprasad HL, Kalam MA, Paul SK, Karmakar PC, Balish A, Chakraborty A, Mamun AA, Mikolon AB, Davis CT, Rahman M, Donis RO, Heffelfinger JD, Luby SP, Zeidner N. PMID: 25892457; PMCID: PMC4635058.
-
Retrospective Study on the Isolation of Ornithobacterium rhinotracheale from Chickens and Turkeys in Central California: 294 cases (2000-12). Avian Dis. 2015 Mar; 59(1):130-7. Hauck R, Chin RP, Shivaprasad HL. PMID: 26292546.
-
Tribasic copper chloride toxicosis in commercial broiler chicks. Avian Dis. 2014 Dec; 58(4):642-9. Malinak CM, Hofacre CC, Collett SR, Shivaprasad HL, Williams SM, Sellers HS, Myers E, Wang YT, França M. PMID: 25619012.
-
An outbreak of thyroid hyperplasia (goiter) with high mortality in budgerigars (Melopsittacus undulatus). J Vet Diagn Invest. 2015 Jan; 27(1):18-24. Loukopoulos P, Bautista AC, Puschner B, Murphy B, Crossley BM, Holser I, Gomes L, Shivaprasad HL, Uzal FA. PMID: 25428186.
-
Characterization of a new genotype of avian bornavirus from wild ducks. Virol J. 2014 Nov 19; 11:197. Guo J, Shivaprasad HL, Rech RR, Heatley JJ, Tizard I, Payne S. PMID: 25408146; PMCID: PMC4239314.
-
An immunohistochemical study of the endocrine pancreas in raptors. Res Vet Sci. 2014 Dec; 97(3):587-91. Palmieri C, Shivaprasad HL. PMID: 25468799.
-
Cutaneous mucinosis in a strain of brown-egg laying chickens. Vet Pathol. 2015 Mar; 52(2):351-5. Palmieri C, Anthenill L, Shivaprasad HL. PMID: 24942711.
-
Ulcerative dermatitis and valvular endocarditis associated with Staphylococcus aureus in a hyacinth macaw (Anadorhynchus hyacinthinus). Avian Dis. 2014 Jun; 58(2):223-7. Huynh M, Carnaccini S, Driggers T, Shivaprasad HL. PMID: 25055625.
-
An outbreak of blindness due to retinopathy in nine flocks of guinea fowl. Avian Dis. 2014 Jun; 58(2):337-9. Cecchinato M, Lupini C, Bolognesi PG, Marzadori F, Raffini E, Frasnelli M, Poppi L, Shivaprasad HL, Catelli E. PMID: 25055646.
-
Retrospective study of turkey viral hepatitis in California turkey flocks, 2000-2012. Avian Dis. 2014 Jun; 58(2):205-10. Hauck R, Chin RP, Sentíes-Cué G, Charlton B, Shivaprasad HL. PMID: 25055622.
-
Pathological and biochemical studies of mucopolysaccharidosis type IIIB (Sanfilippo syndrome type B) in juvenile emus (Dromaius novaehollandiae). Vet Pathol. 2015 Jan; 52(1):160-9. Palmieri C, Giger U, Wang P, Pizarro M, Shivaprasad HL. PMID: 24723233.
-
Fatal proventricular dilatation disease in captive native psittacines in Brazil. Avian Dis. 2014 Mar; 58(1):187-93. Donatti RV, Resende M, Ferreira FC, Marques MV, Ecco R, Shivaprasad HL, de Resende JS, Martins NR. PMID: 24758135.
-
Investigating a crow die-off in January-February 2011 during the introduction of a new clade of highly pathogenic avian influenza virus H5N1 into Bangladesh. Arch Virol. 2014 Mar; 159(3):509-18. Khan SU, Berman L, Haider N, Gerloff N, Rahman MZ, Shu B, Rahman M, Dey TK, Davis TC, Das BC, Balish A, Islam A, Teifke JP, Zeidner N, Lindstrom S, Klimov A, Donis RO, Luby SP, Shivaprasad HL, Mikolon AB. PMID: 24081824.
-
An outbreak of Sarcocystis calchasi encephalitis in multiple psittacine species within an enclosed zoological aviary. J Vet Diagn Invest. 2013 Nov; 25(6):775-81. Rimoldi G, Speer B, Wellehan JF, Bradway DS, Wright L, Reavill D, Barr BC, Childress A, Shivaprasad HL, Chin RP. PMID: 24081928.
-
Ulcerative enteritis-like disease associated with Clostridium sordellii in quail. Avian Dis. 2013 Sep; 57(3):698-702. Crespo R, Franca M, Shivaprasad HL. PMID: 24283142.
-
A DNA vaccine expressing ENV and GAG offers partial protection against reticuloendotheliosis virus in the prairie chicken (Tympanicus cupido). J Zoo Wildl Med. 2013 Jun; 44(2):251-61. Drechsler Y, Tkalcic S, Saggese MD, Shivaprasad HL, Ajithdoss DK, Collisson EW. PMID: 23805542.
-
Avian bornavirus and proventricular dilatation disease: diagnostics, pathology, prevalence, and control. Vet Clin North Am Exot Anim Pract. 2013 May; 16(2):339-55. Hoppes SM, Tizard I, Shivaprasad HL. PMID: 23642866.
-
Pathological changes associated with white striping in broiler breast muscles. Poult Sci. 2013 Feb; 92(2):331-8. Kuttappan VA, Shivaprasad HL, Shaw DP, Valentine BA, Hargis BM, Clark FD, McKee SR, Owens CM. PMID: 23300297.
-
Avian bornavirus genotype 4 recovered from naturally infected psittacine birds with proventricular dilatation disease in South Africa. J S Afr Vet Assoc. 2012 Dec 13; 83(1):938. Last RD, Weissenböck H, Nedorost N, Shivaprasad HL. PMID: 23327145.
-
A novel herpesvirus associated with respiratory disease in Bourke's parrots (Neopsephotus bourkii). Avian Pathol. 2012 Dec; 41(6):531-9. Shivaprasad HL, Phalen DN. PMID: 23237365.
-
Fatal toxoplasmosis in a vinaceous Amazon parrot (Amazona vinacea). Avian Dis. 2012 Dec; 56(4):774-7. Ferreira FC, Donatti RV, Marques MV, Ecco R, Preis IS, Shivaprasad HL, Vilela DA, Martins NR. PMID: 23397856.
-
Otitis media associated with Cryptosporidium baileyi in a Saker falcon (Falco cherrug). J Comp Pathol. 2013 May; 148(4):419-23. Bougiouklis PA, Weissenböck H, Wells A, Miller WA, Palmieri C, Shivaprasad HL. PMID: 23123131.
-
Avian mycobacteriosis in psittacines: a retrospective study of 123 cases. J Comp Pathol. 2013 Feb; 148(2-3):126-38. Palmieri C, Roy P, Dhillon AS, Shivaprasad HL. PMID: 22884283.
-
Cerebrospinal nematodiasis outbreak in an urban outdoor aviary of cockatiels (Nymphicus hollandicus) in southern California. J Vet Diagn Invest. 2012 Sep; 24(5):994-9. Diab SS, Uzal FA, Giannitti F, Shivaprasad HL. PMID: 22855379.
-
Serologic testing for aspergillosis in commercial broiler chickens and turkeys. Avian Dis. 2012 Mar; 56(1):160-4. França M, Cray C, Shivaprasad HL. PMID: 22545542.
-
Pathology of mycobacteriosis in birds. Vet Clin North Am Exot Anim Pract. 2012 Jan; 15(1):41-55, v-vi. Shivaprasad HL, Palmieri C. PMID: 22244112.
-
Cloacal fibrosarcoma in a canary (Serinus canaria). J Avian Med Surg. 2011 Dec; 25(4):277-80. Palmieri C, Cusinato I, Avallone G, Shivaprasad L, Della Salda L. PMID: 22458183.
-
Proventricular dilatation disease in cockatiels (Nymphicus hollandicus) after infection with a genotype 2 avian bornavirus. J Avian Med Surg. 2011 Sep; 25(3):199-204. Mirhosseini N, Gray PL, Hoppes S, Tizard I, Shivaprasad HL, Payne S. PMID: 22216720.
-
Rupture of gastrocnemius tendon in broiler breeder hens. Avian Dis. 2011 Sep; 55(3):495-8. Crespo R, Shivaprasad HL. PMID: 22017054.
-
Nephritis associated with infectious bronchitis virus Cal99 variant in game chickens. Avian Dis. 2011 Sep; 55(3):422-8. França M, Woolcock PR, Yu M, Jackwood MW, Shivaprasad HL. PMID: 22017040.
-
Novel picornavirus in Turkey poults with hepatitis, California, USA. Emerg Infect Dis. 2011 Mar; 17(3):480-7. Honkavuori KS, Shivaprasad HL, Briese T, Street C, Hirschberg DL, Hutchison SK, Lipkin WI. PMID: 21392440; PMCID: PMC3166023.
-
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. Avian Dis. 2011 Mar; 55(1):70-5. Guy JS, West MA, Fuller FJ, Marusak RA, Shivaprasad HL, Davis JL, Fletcher OJ. PMID: 21500639.
-
Unusual and severe lesions of proventricular dilatation disease in cockatiels (Nymphicus hollandicus) acting as healthy carriers of avian bornavirus (ABV) and subsequently infected with a virulent strain of ABV. Avian Pathol. 2011 Feb; 40(1):15-22. Payne S, Shivaprasad HL, Mirhosseini N, Gray P, Hoppes S, Weissenbock H, Tizard I. PMID: 21331944.
-
Degenerative joint disease in captive waterfowl. Avian Pathol. 2011 Feb; 40(1):103-10. Degernes LA, Lynch PS, Shivaprasad HL. PMID: 21331954.
-
Pathology and immunohistochemical findings of west nile virus infection in psittaciformes. Vet Pathol. 2011 Sep; 48(5):975-84. Palmieri C, Franca M, Uzal F, Anderson M, Barr B, Woods L, Moore J, Woolcock P, Shivaprasad HL. PMID: 21160024.
-
The influence of excessive levels of 1a-hydroxycholecalciferol on the growth and tissue appearance of market weight chickens. The Journal of Applied Poultry Research. 2010 Dec 1; 19(4):349-353. Pesti PG, Shivaprasad SH. .
-
Advanced diagnostic approaches and current management of proventricular dilatation disease. Vet Clin North Am Exot Anim Pract. 2010 Sep; 13(3):471-94. Gancz AY, Clubb S, Shivaprasad HL. PMID: 20682431; PMCID: PMC7110608.
-
Retrospective study of myocarditis associated with reovirus in turkeys. Avian Dis. 2010 Sep; 54(3):1026-31. França M, Crespo R, Chin R, Woolcock P, Shivaprasad HL. PMID: 20945784.
-
The isolation, pathogenesis, diagnosis, transmission, and control of avian bornavirus and proventricular dilatation disease. Vet Clin North Am Exot Anim Pract. 2010 Sep; 13(3):495-508. Hoppes S, Gray PL, Payne S, Shivaprasad HL, Tizard I. PMID: 20682432; PMCID: PMC7110554.
-
Clostridial dermatitis and cellulitis: an emerging disease of turkeys. Avian Dis. 2010 Jun; 54(2):788-94. Clark S, Porter R, McComb B, Lipper R, Olson S, Nohner S, Shivaprasad HL. PMID: 20608520.
-
Use of avian bornavirus isolates to induce proventricular dilatation disease in conures. Emerg Infect Dis. 2010 Mar; 16(3):473-9. Gray P, Hoppes S, Suchodolski P, Mirhosseini N, Payne S, Villanueva I, Shivaprasad HL, Honkavuori KS, Lipkin WI, Briese T, Reddy SM, Tizard I. PMID: 20202423; PMCID: PMC3322028.
-
Adaptation of a mallard H5N2 low pathogenicity influenza virus in chickens with prior history of infection with infectious bursal disease virus. Avian Dis. 2010 Mar; 54(1 Suppl):513-21. Ramirez-Nieto G, Shivaprasad HL, Kim CH, Lillehoj HS, Song H, Osorio IG, Perez DR. PMID: 20521687.
-
Decrease of fertility in a broiler breeder flock due to testicular atrophy. Avian Dis. 2010 Mar; 54(1):142-5. Crespo R, Shivaprasad HL. PMID: 20408414.
-
Isolation and distribution of West Nile virus in embryonated chicken eggs. Avian Dis. 2009 Dec; 53(4):608-12. Crespo R, Shivaprasad HL, França M, Woolcock PR. PMID: 20095164.
-
Myocarditis associated with reovirus in turkey poults. Avian Dis. 2009 Dec; 53(4):523-32. Shivaprasad HL, Franca M, Woolcock PR, Nordhausen R, Day JM, Pantin-Jackwood M. PMID: 20095152.
-
Intervention strategies for laryngotracheitis: impact of extended downtime and enhanced biosecurity auditing. Avian Dis. 2009 Dec; 53(4):574-7. Chin RP, García M, Corsiglia C, Riblet S, Crespo R, Shivaprasad HL, Rodríguez-Avila A, Woolcock PR, França M. PMID: 20095159.
-
Unusual pathology of canary poxvirus infection associated with high mortality in young and adult breeder canaries (Serinus canaria). Avian Pathol. 2009 Aug; 38(4):311-6. Shivaprasad HL, Kim T, Tripathy D, Woolcock PR, Uzal F. PMID: 19937516.
-
Systemic histomoniasis associated with high mortality and unusual lesions in the bursa of Fabricius, kidneys, and lungs in commercial turkeys. Avian Dis. 2009 Jun; 53(2):231-8. Sentíes-Cué G, Chin RP, Shivaprasad HL. PMID: 19630229.
-
Aeromonas species associated with necrotizing enteritis and septicemia in an adult male ostrich (Struthio camelus). Avian Dis. 2009 Jun; 53(2):310-6. França M, Walker RL, Kokka R, Shivaprasad HL. PMID: 19630242.
-
The effect of light intensity on the behavior, eye and leg health, and immune function of broiler chickens. Poult Sci. 2009 Jan; 88(1):20-8. Blatchford RA, Klasing KC, Shivaprasad HL, Wakenell PS, Archer GS, Mench JA. PMID: 19096052.
-
Effect of providing light during incubation on the health, productivity, and behavior of broiler chickens. Poult Sci. 2009 Jan; 88(1):29-37. Archer GS, Shivaprasad HL, Mench JA. PMID: 19096053.
-
Novel borna virus in psittacine birds with proventricular dilatation disease. Emerg Infect Dis. 2008 Dec; 14(12):1883-6. Honkavuori KS, Shivaprasad HL, Williams BL, Quan PL, Hornig M, Street C, Palacios G, Hutchison SK, Franca M, Egholm M, Briese T, Lipkin WI. PMID: 19046511; PMCID: PMC2634650.
-
An outbreak of sarcocystosis in psittacines and a pigeon in a zoological collection in Brazil. Avian Dis. 2008 Dec; 52(4):706-10. Ecco R, Luppi MM, Malta MC, Araújo MR, Guedes RM, Shivaprasad HL. PMID: 19166069.
-
Ulcerative enteritis-like disease associated with Clostridium perfringens type A in bobwhite quail (Colinus virginianus). Avian Dis. 2008 Dec; 52(4):635-40. Shivaprasad HL, Uzal F, Kokka R, Fisher DJ, McClane BA, Songer AG. PMID: 19166055.
-
Coxiella-like infection in psittacines and a toucan. Avian Dis. 2008 Sep; 52(3):426-32. Shivaprasad HL, Cadenas MB, Diab SS, Nordhausen R, Bradway D, Crespo R, Breitschwerdt EB. PMID: 18939630.
-
Ganglioneuroma of the brachial plexus in two cockatiels (Nymphicus hollandicus). Vet Pathol. 2008 Sep; 45(5):690-2. Murphy BG, Shivaprasad HL. PMID: 18725475.
-
An outbreak of toxoplasmosis in an aviary collection of Nicobar pigeons (Caloenas nicobaria). J S Afr Vet Assoc. 2008 Sep; 79(3):149-52. Las RD, Shivaprasad HL. PMID: 19244825.
-
Detection of reticuloendotheliosis virus by immunohistochemistry and in situ hybridization in experimentally infected Japanese quail embryos and archived formalin-fixed and paraffin-embedded tumours. Avian Pathol. 2008 Aug; 37(4):451-6. Santos VL, Williams SM, Zavala G, Barbosa T, Zhang J, Cheng S, Shivaprasad HL, Hafner S, Fadly A, Santos RL, Brown CC. PMID: 18622864.
-
Interaction of ionophore and vitamin E in knockdown syndrome of turkeys. J Vet Diagn Invest. 2008 Jul; 20(4):472-6. Crespo R, Shivaprasad HL, Sommer F, Puschner B. PMID: 18599852.
-
Adenovirus group II-like infection in chukar partridges (Alectoris chukar). Avian Dis. 2008 Jun; 52(2):353-6. Shivaprasad HL. PMID: 18646470.
-
Electron microscopic identification of viruses associated with poult enteritis in turkeys grown in California 1993-2003. Avian Dis. 2008 Jun; 52(2):209-13. Woolcocka PR, Shivaprasad HL. PMID: 18646448.
-
Comparison of diagnostics techniques in an outbreak of infectious laryngotracheitis from meat chickens. Avian Dis. 2007 Dec; 51(4):858-62. Crespo R, Woolcock PR, Chin RP, Shivaprasad HL, García M. PMID: 18251394.
-
Listeriosis in a cockatiel (Nymphicus hollandicus). Avian Dis. 2007 Sep; 51(3):800-4. Shivaprasad HL, Kokka R, Walker RL. PMID: 17992946.
-
Genetic diversity of Gallibacterium isolates from California turkeys. Avian Pathol. 2007 Jun; 36(3):227-30. Bojesen AM, Shivaprasad HL. PMID: 17497336.
-
Sequence comparison of pigeon circoviruses. Res Vet Sci. 2008 Apr; 84(2):311-9. Todd D, Fringuelli E, Scott AN, Borghmans BJ, Duchatel JP, Shivaprasad HL, Raidal SR, Abadie JX, Franciosini MP, Smyth JA. PMID: 17493647.
-
Toxinotypes of Clostridium perfringens isolated from sick and healthy avian species. J Vet Diagn Invest. 2007 May; 19(3):329-33. Crespo R, Fisher DJ, Shivaprasad HL, Fernández-Miyakawa ME, Uzal FA. PMID: 17459870.
-
Vitamin A deficiency in turkey poults. J Vet Diagn Invest. 2006 Sep; 18(5):489-94. Cortes PL, Tiwary AK, Puschner B, Crespo RM, Chin RP, Bland M, Shivaprasad HL. PMID: 17037622.
-
Campylobacter jejuni infection in broiler chickens. Avian Dis. 2006 Mar; 50(1):55-8. Dhillon AS, Shivaprasad HL, Schaberg D, Wier F, Weber S, Bandli D. PMID: 16617982.
-
Otitis interna (labyrinthitis) associated with Salmonella enterica arizonae in turkey poults. Avian Dis. 2006 Mar; 50(1):135-8. Shivaprasad HL, Cortes P, Crespo R. PMID: 16617998.
-
Cecal spirochetosis caused by Brachyspira pilosicoli in commercial turkeys. Avian Dis. 2005 Dec; 49(4):609-13. Shivaprasad HL, Duhamel GE. PMID: 16405009.
-
Pathology and proposed pathophysiology of diclofenac poisoning in free-living and experimentally exposed oriental white-backed vultures (Gyps bengalensis). J Wildl Dis. 2005 Oct; 41(4):707-16. Meteyer CU, Rideout BA, Gilbert M, Shivaprasad HL, Oaks JL. PMID: 16456159.
-
Omphalitis associated with Aspergillus fumigatus in poults. Avian Dis. 2005 Jun; 49(2):304-8. Cortes PL, Shivaprasad HL, Kiupel M, Sentíes-Cué G. PMID: 16094841.
-
Systemic Mycoplasma synoviae infection in broiler chickens. Avian Pathol. 2005 Apr; 34(2):137-42. Sentíes-Cué G, Shivaprasad HL, Chin RP. PMID: 16191695.
-
Ovarian tumor expression of an oviductal protein in the hen: a model for human serous ovarian adenocarcinoma. Gynecol Oncol. 2004 Dec; 95(3):530-3. Giles JR, Shivaprasad HL, Johnson PA. PMID: 15581958.
-
Circovirus infection in a Gouldian finch (Chloebia gouldiae). Avian Pathol. 2004 Oct; 33(5):525-9. Shivaprasad HL, Hill D, Todd D, Smyth JA. PMID: 15545033.
-
Histomoniasis in the bursa of fabricius of chickens. Avian Dis. 2004 Sep; 48(3):711-5. Cortes PL, Chin RP, Bland MC, Crespo R, Shivaprasad HL. PMID: 15529999.
-
Determination and analysis of the complete genomic sequence of avian hepatitis E virus (avian HEV) and attempts to infect rhesus monkeys with avian HEV. J Gen Virol. 2004 Jun; 85(Pt 6):1609-1618. Huang FF, Sun ZF, Emerson SU, Purcell RH, Shivaprasad HL, Pierson FW, Toth TE, Meng XJ. PMID: 15166445.
-
Phenotypic and genotypic characterization of Salmonella arizonae from an integrated turkey operation. Avian Dis. 2004 Apr-Jun; 48(2):344-50. Crespo R, Jeffrey JS, Chin RP, Sentíes-Cué G, Shivaprasad HL. PMID: 15283421.
-
Coronary artery rupture in male commercial turkeys. Avian Pathol. 2004 Apr; 33(2):226-32. Shivaprasad HL, Crespo R, Puschner B. PMID: 15276993.
-
Detection of avian polyomavirus infection by polymerase chain reaction using formalin-fixed, paraffin-embedded tissues. Avian Dis. 2004 Apr-Jun; 48(2):400-4. Roy P, Dhillon AS, Lauerman L, Shivaprasad HL. PMID: 15283428.
-
Diclofenac residues as the cause of vulture population decline in Pakistan. Nature. 2004 Feb 12; 427(6975):630-3. Oaks JL, Gilbert M, Virani MZ, Watson RT, Meteyer CU, Rideout BA, Shivaprasad HL, Ahmed S, Chaudhry MJ, Arshad M, Mahmood S, Ali A, Khan AA. PMID: 14745453.
-
Blindness due to retinal dysplasia in broiler chicks. Avian Dis. 2003 Jul-Sep; 47(3):769-73. Shivaprasad HL, Korbel R. PMID: 14562911.
-
Hepatitis associated with Clostridium difficile in an ostrich chick. Avian Pathol. 2003 Feb; 32(1):57-62. Shivaprasad HL. PMID: 12745381.
-
Detection of pigeon circovirus by polymerase chain reaction. Avian Dis. 2003 Jan-Mar; 47(1):218-22. Roy P, Dhillon AS, Lauerman L, Shivaprasad HL. PMID: 12713182.
-
Heterogeneity and seroprevalence of a newly identified avian hepatitis e virus from chickens in the United States. J Clin Microbiol. 2002 Nov; 40(11):4197-202. Huang FF, Haqshenas G, Shivaprasad HL, Guenette DK, Woolcock PR, Larsen CT, Pierson FW, Elvinger F, Toth TE, Meng XJ. PMID: 12409397; PMCID: PMC139663.
-
Turlock-like bunyavirus associated with encephalomyelitis and myocarditis in an ostrich chick. J Vet Diagn Invest. 2002 Sep; 14(5):363-70. Shivaprasad HL, Woolcock PR, McFarland MD, Curtis M, Karabats N. PMID: 12296386.
-
The putative capsid protein of the newly identified avian hepatitis E virus shares antigenic epitopes with that of swine and human hepatitis E viruses and chicken big liver and spleen disease virus. J Gen Virol. 2002 Sep; 83(Pt 9):2201-2209. Haqshenas G, Huang FF, Fenaux M, Guenette DK, Pierson FW, Larsen CT, Shivaprasad HL, Toth TE, Meng XJ. PMID: 12185274.
-
Pathology of an atypical strain of Pasteurella gallinarum infection in chickens. Avian Pathol. 2002 Aug; 31(4):399-406. Shivaprasad HL, Droual R. PMID: 12396342.
-
Characterization of T-cell lymphomas associated with an outbreak of reticuloendotheliosis in turkeys. Avian Pathol. 2002 Aug; 31(4):355-61. Crespo R, Woolcock PR, Fadly AM, Hall C, Shivaprasad HL. PMID: 12396336.
-
Genetic and antigenic characterization of a poxvirus isolate from ostriches. Avian Dis. 2002 Apr-Jun; 46(2):429-36. Shivaprasad HL, Kim TJ, Woolcock PR, Tripathy DN. PMID: 12061654.
-
Myopathy in brown pelicans (Pelicanus occidentalis) associated with rancid feed. Vet Rec. 2002 Mar 09; 150(10):307-11. Shivaprasad HL, Crespo R, Puschner B, Lynch S, Wright L. PMID: 11913585.
-
Salt toxicosis in ruddy ducks that winter on an agricultural evaporation basin in California. J Wildl Dis. 2002 Jan; 38(1):124-31. Gordus AG, Shivaprasad HL, Swift PK. PMID: 11838203.
-
Diphacinone and zinc phosphide toxicity in a flock of Peafowl. Avian Pathol. 2001 Dec; 30(6):599-603. Shivaprasad HL, Galey F. PMID: 19184953.
-
Group I avian adenovirus and avian adeno-associated virus in turkey poults with inclusion body hepatitis. Avian Pathol. 2001 Dec; 30(6):661-6. Shivaprasad HL, Woolcock PR, McFarland MD. PMID: 19184960.
-
Pathogenicity of different serogroups of avian salmonellae in specific-pathogen-free chickens. Avian Dis. 2001 Oct-Dec; 45(4):922-37. Roy P, Dhillon AS, Shivaprasad HL, Schaberg DM, Bandli D, Johnson S. PMID: 11785896.
-
Genetic identification and characterization of a novel virus related to human hepatitis E virus from chickens with hepatitis-splenomegaly syndrome in the United States. J Gen Virol. 2001 Oct; 82(Pt 10):2449-2462. Haqshenas G, Shivaprasad HL, Woolcock PR, Read DH, Meng XJ. PMID: 11562538.
-
Pathogenicity of environmental origin Salmonellas in specific pathogen-free chicks. Poult Sci. 2001 Sep; 80(9):1323-8. Dhillon AS, Shivaprasad HL, Roy TP, Alisantosa B, Schaberg D, Bandli D, Johnson S. PMID: 11558918.
-
Response of avian embryonic brain to spatially segmented x-ray microbeams. Cell Mol Biol (Noisy-le-grand). 2001 May; 47(3):485-93. Dilmanian FA, Morris GM, Le Duc G, Huang X, Ren B, Bacarian T, Allen JC, Kalef-Ezra J, Orion I, Rosen EM, Sandhu T, Sathé P, Wu XY, Zhong Z, Shivaprasad HL. PMID: 11441956.
-
Pathogenicity of Salmonella enteritidis phage types 4, 8 and 23 in specific pathogen free chicks. Avian Pathol. 2000 Dec; 29(6):583-92. Alisantosa B, Shivaprasad HL, Dhillon AS, Jack O, Schaberg D, Bandli D. PMID: 19184855.
-
Fowl typhoid and pullorum disease. Rev Sci Tech. 2000 08; 19(2):405-24. Shivaprasad HL. PMID: 10935271.
-
Isolation of avian influenza virus (H10N7) from an emu (Dromaius novaehollandiae) with conjunctivitis and respiratory disease. Avian Dis. 2000 Jul-Sep; 44(3):737-44. Woolcock PR, Shivaprasad HL, De Rosa M. PMID: 11007030.
-
Pathogenicity of a low-virulence duck virus enteritis isolate with apparent immunosuppressive ability. Avian Dis. 2000 Jul-Sep; 44(3):590-9. Shawky S, Sandhu T, Shivaprasad HL. PMID: 11007006.
-
Pathologic and bacteriologic findings in 27-week-old commercial laying hens experimentally infected with Salmonella enteritidis, phage type 4. Avian Dis. 2000 Apr-Jun; 44(2):239-48. Kinde H, Shivaprasad HL, Daft BM, Read DH, Ardans A, Breitmeyer R, Rajashekara G, Nagaraja KV, Gardner IA. PMID: 10879902.
-
Evidence of Muscovy duck parvovirus in Muscovy ducklings in California. Vet Rec. 2000 Jan 15; 146(3):68-72. Woolcock PR, Jestin V, Shivaprasad HL, Zwingelstein F, Arnauld C, McFarland MD, Pedersen JC, Senne DA. PMID: 10674693.
-
Pathogenicity of Salmonella enteritidis phage types 4, 8, and 23 in broiler chicks. Avian Dis. 1999 Jul-Sep; 43(3):506-15. Dhillon AS, Alisantosa B, Shivaprasad HL, Jack O, Schaberg D, Bandli D. PMID: 10494420.
-
Exotic Newcastle disease in a game chicken flock. Avian Dis. 1999 Apr-Jun; 43(2):349-55. Crespo R, Shivaprasad HL, Woolcock PR, Chin RP, Davidson-York D, Tarbell R. PMID: 10396652.
-
Capillariasis in a vulture guinea fowl. Avian Dis. 1999 Jan-Mar; 43(1):131-5. De Rosa M, Shivaprasad HL. PMID: 10216770.
-
Inclusion body tracheitis associated with avian adenovirus in turkeys. Avian Dis. 1998 Jul-Sep; 42(3):589-96. Crespo R, Shivaprasad HL, Droual R, Chin RP, Woolcock PR, Carpenter TE. PMID: 9777161.
-
Serotyping of Chlamydia psittaci isolates from ratites. J Vet Diagn Invest. 1998 Apr; 10(2):186-8. Andersen AA, Grimes JE, Shivaprasad HL. PMID: 9576350.
-
Streptococcus bovis infection in turkey poults. Avian Pathol. 1997; 26(2):433-9. Droual R, Ghazikhanian GY, Shivaprasad HL, Barr BC, Bland MB. PMID: 18483919.
-
Ornithobacterium rhinotracheale infection in turkey breeders. Avian Dis. 1996 Oct-Dec; 40(4):865-74. De Rosa M, Droual R, Chin RP, Shivaprasad HL, Walker RL. PMID: 8980819.
-
Enteritis in turkeys associated with an unusual flagellated protozoan (Cochlosoma anatis). Avian Dis. 1995 Jan-Mar; 39(1):183-90. Cooper GL, Shivaprasad HL, Bickford AA, Nordhausen R, Munn RJ, Jeffrey JS. PMID: 7794181.
-
Mycoplasma gallisepticum infection in chukar partridges, pheasants, and peafowl. Avian Dis. 1994 Oct-Dec; 38(4):914-21. Cookson KC, Shivaprasad HL. PMID: 7702531.
-
Particles resembling circovirus in the bursa of Fabricius of pigeons. Avian Dis. 1994 Jul-Sep; 38(3):635-41. Shivaprasad HL, Chin RP, Jeffrey JS, Latimer KS, Nordhausen RW, Niagro FD, Campagnoli RP. PMID: 7832721.
-
Proventriculitis and ventriculitis associated with zygomycosis in ostrich chicks. Avian Dis. 1994 Jul-Sep; 38(3):630-4. Jeffrey JS, Chin RP, Shivaprasad HL, Meteyer CU, Droual R. PMID: 7832720.
-
Cystic adenomatous hyperplasia of the equine allantois: a report of eight cases. J Vet Diagn Invest. 1994 Jan; 6(1):107-10. Shivaprasad HL, Sundberg JP, McEntee K, Gordon L, Johnstone AC, Lombardo de Barros CS, Hoffman RL. PMID: 8011765.
-
Coccidiosis and necrotic enteritis in turkeys. Avian Dis. 1994 Jan-Mar; 38(1):177-83. Droual R, Shivaprasad HL, Chin RP. PMID: 8002890.
-
Facial cellulitis associated with fowl cholera in commercial turkeys. Avian Dis. 1993 Oct-Dec; 37(4):1121-9. Jeffrey JS, Shivaprasad HL, Duran L, Cardona CJ, Charlton BR. PMID: 8141743.
-
Preliminary characterization of a pleomorphic gram-negative rod associated with avian respiratory disease. J Vet Diagn Invest. 1993 Jan; 5(1):47-51. Charlton BR, Channing-Santiago SE, Bickford AA, Cardona CJ, Chin RP, Cooper GL, Droual R, Jeffrey JS, Meteyer CU, Shivaprasad HL, et al. PMID: 8466980.
-
Severe mortality in broiler chickens associated with Mycoplasma synoviae and Pasteurella gallinarum. Avian Dis. 1992 Jul-Sep; 36(3):803-7. Droual R, Shivaprasad HL, Meteyer CU, Shapiro DP, Walker RL. PMID: 1417618.
-
An atypical strain of Pasteurella gallinarum: pathogenic, phenotypic, and genotypic characteristics. Avian Dis. 1992 Jul-Sep; 36(3):693-9. Droual R, Walker RL, Shivaprasad HL, Jeffrey JS, Meteyer CU, Chin RP, Shapiro DP. PMID: 1417600.
-
Pathogenicity of Campylobacter jejuni for turkeys and chickens. Avian Dis. 1992 Apr-Jun; 36(2):359-63. Lam KM, DaMassa AJ, Morishita TY, Shivaprasad HL, Bickford AA. PMID: 1627109.
-
Isolation of Mycoplasma synoviae from the brains of commercial meat turkeys with meningeal vasculitis. Avian Dis. 1991 Jul-Sep; 35(3):631-7. Chin RP, Meteyer CU, Yamamoto R, Shivaprasad HL, Klein PN. PMID: 1953588.
-
Experimental transmission of turkey viral hepatitis to day-old poults and identification of associated viral particles resembling picornaviruses. Avian Dis. 1991 Jan-Mar; 35(1):115-25. Klein PN, Castro AE, Meteyer CU, Reynolds B, Swartzman-Andert JA, Cooper G, Chin RP, Shivaprasad HL. PMID: 1851412.
-
Detection of antibody to Salmonella enteritidis by a gm flagellin-based ELISA. Vet Rec. 1990 Aug 18; 127(7):168-9. Timoney JF, Sikora N, Shivaprasad HL, Opitz M. PMID: 2219649.
-
Pathogenesis of Salmonella enteritidis infection in laying chickens. I. Studies on egg transmission, clinical signs, fecal shedding, and serologic responses. Avian Dis. 1990 Jul-Sep; 34(3):548-57. Shivaprasad HL, Timoney JF, Morales S, Lucio B, Baker RC. PMID: 2241680.
-
Identification of the chicken anemia agent, reproduction of the disease, and serological survey in the United States. Avian Dis. 1990 Jan-Mar; 34(1):146-53. Lucio B, Schat KA, Shivaprasad HL. PMID: 2108663.
-
Egg transmission after infection of hens with Salmonella enteritidis phage type 4. Vet Rec. 1989 Dec 09; 125(24):600-1. Timoney JF, Shivaprasad HL, Baker RC, Rowe B. PMID: 2692277.
-
A Neospora-like protozoon found in an aborted bovine placenta. Vet Parasitol. 1989 Nov; 34(1-2):145-8. Shivaprasad HL, Ely R, Dubey JP. PMID: 2588466.
-
Cloacal papillomas in psittacines. Am J Vet Res. 1986 Apr; 47(4):928-32. Sundberg JP, Junge RE, O'Banion MK, Basgall EJ, Harrison G, Herron AJ, Shivaprasad HL. PMID: 2421621.
-
Sex-related reduced weight gains in growing swine fed diets containing deoxynivalenol. J Anim Sci. 1985 Oct; 61(4):942-50. Cote LM, Beasley VR, Bratich PM, Swanson SP, Shivaprasad HL, Buck WB. PMID: 2933379.
-
Malignant mixed (carcinosarcoma) mammary tumor in a gray squirrel. Vet Pathol. 1984 Jan; 21(1):115-7. Shivaprasad HL, Sundberg JP, Ely R. PMID: 6710804.
-
Vaccination-induced distemper in kinkajous. J Am Vet Med Assoc. 1981 Dec 01; 179(11):1166-9. Kazacos KR, Thacker HL, Shivaprasad HL, Burger PP. PMID: 7199035.
US