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D

D.M. Karcher

Purdue University System

27H-index
120Paper Count
2.5KCitation Count
Published Papers 72
Publication Date
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Environmental contamination and internal organ colonization by Salmonella Enteritidis in experimentally infected cage-free layer pullets reared in-place or relocated after simulated transport
errPoultry Science
IF4.2
err2026-09-17
err0
errOAAI
errRichard K. Gast; Javier S. Garcia; Rupa Guraya; Deana R. Jones; Anne L. Hurley-Bacon; Darrin M. Karcher
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Electrocoagulation-treated poultry wastewater sludge as a sustainable feed resource for black soldier fly larvae
errScientific Reports
IF3.9
err2026-01-30
err0
errOAAI
errNowrin Akter Shaika; Laura L. Ingwell; Birol Kayranli; S. Ramaswamy; Darrin M. Karcher; Halis Simsek
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Performance, Skeletal traits, and welfare indicators of four laying hen strains in aviary housing under common management
errPoultry Science
IF4.2
err2026-01-28
err0
errOAAI
errSara E. Cloft; Prafulla Regmi; Cara I. Robison; Deana Jones; Darrin M. Karcher
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Evaluation of Pulsed Alternating Wavelength System Lighting on the Welfare Quality and Serotonin Turnover of Commercial Laying Hens Throughout a Lay Cycle
errAnimals
IF2.7
err2026-01-13
err1
errOAAI
errEmmert, Brittney J.; Tonissen, Sara; Schober, Jenna M.; Fraley, Gregory S.; Karcher, Darrin M.
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Research note: Pulsed alternating wavelength system (PAWS) may aid in the maintenance of laying hen skeletal quality throughout a lay cycle
errPoultry Science
IF4.2
err2025-12-30
err0
errOAAI
errBrittney J. Emmert; Cara I. Robison; Thomas Siegmund; Gregory S. Fraley; Darrin M. Karcher
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Orange corn diet decreased serum corticosterone and improved gait, egg production, egg quality and fertility of breeder Pekin ducks exposed to heat stress
errPoultry Science
IF4.2
err2025-08-06
err0
errOAAI
errEsther Oluwagbenga; Evan Rocheford; Torbert Rocheford; Tyler Lawson; Darrin M. Karcher; Jenna M. Schober; Melanie M. Bergman; Serena Wesley; Gregory S. Fraley
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The use of quantitative computed tomography for bone ash quantification may avoid euthanasia of young broiler chickens
errPoultry Science
IF4.2
err2025-07-24
err0
errOAAI
errJung Yeol Sung; Brittney J. Emmert; Cara I. Robison; Darrin M. Karcher; Olayiwola Adeola
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Environmental contamination and horizontal transmission of Salmonella Enteritidis among experimentally infected layer pullets in indoor cage-free housing☆
errPOULTRY SCIENCE
IF4.2
err2025-07-01
err0
PREAI
errGast, Richard K.; Garcia, Javier S.; Guraya, Rupa; Jones, Deana R.; Karcher, Darrin M.
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Pulsed alternating wavelength system lighting does not negatively impact production or welfare but reduces dopamine activity and may improve bone growth in grow-out Pekin ducks Effects of PAWS lighting on meat ducks
errPOULTRY SCIENCE
IF4.2
err2025-03-01
err0
errOAAI
errTonissen, S.; Emmert, B. J.; Schober, J. M.; Oluwagbenga, E. M.; Karcher, D. M.; Fraley, G. S.
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Age effects on measurements of hypothalamic-pituitary-adrenal axis activation in laying hens
errPOULTRY SCIENCE
IF4.2
err2025-03-01
err0
errOAAI
errAbraham, Meagan E.; Serpa, Priscila; Fraley, Gregory S.; Karcher, Darrin M.
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Effects of genetic strain, stocking density, and age on broiler behavior
errPOULTRY SCIENCE
IF4.2
err2025-02-01
err0
errOAAI
errWhittle, Rosemary H.; Karcher, Darrin M.; Erasmus, Marisa A.; Weimer, Shawna L.
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Photostimulation decreases fearfulness, but improves growth performance and egg quality of breeder Pekin ducks
errPOULTRY SCIENCE
IF4.2
err2025-01-01
err0
errOAAI
errOluwagbenga, E. M.; Schober, J. M.; Bergman, M. M.; Karcher, D. M.; Chavez, C.; Fraley, G. S.
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Genetic parameters for egg quality traits in Pekin ducks
errPOULTRY SCIENCE
IF4.2
err2024-12-01
err0
errOAAI
errKroger, Carl A.; Lee, William; Fraley, Gregory S.; Brito, Luiz F.; Karcher, Darrin
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Utilizing 3-dimensional models to assess keel bone damage in laying hens throughout the lay cycle
errPOULTRY SCIENCE
IF4.2
err2024-07-01
err0
errOAAI
errEmmert, Brittney J.; Regmi, Prafulla; Robison, Cara I.; Kim, Woo K.; Karcher, Darrin M.
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Influence of keel impacts and laying hen behavior on keel bone damage
errPOULTRY SCIENCE
IF4.2
err2024-04-01
err6
errOAAI
errBaker, Sydney L.; Robison, Cara I.; Karcher, Darrin M.; Toscano, Michael J.; Makagon, Maja M.
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Phosphorus equivalency of exogenous phytase relative to phosphorus in monosodium phosphate in broiler chickens
errPOULTRY SCIENCE
IF4.2
err2024-01-01
err6
errOAAI
errSung, Jung Yeol; Emmert, Brittney J.; Karcher, Darrin M.; Walk, Carrie L.; Adeola, Olayiwola
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n-3 essential fatty acid and vitamin D supplementation improve skeletal health in laying hens
errPOULTRY SCIENCE
IF4.2
err2023-12-01
err4
errOAAI
errAbraham, Meagan E.; Robison, Cara I.; Kim, Woo K.; Regmi, Prafulla; Karcher, Darrin M.
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Bedding Management for Suppressing Particulate Matter in Cage-Free Hen Houses
errAGRIENGINEERING
IF3
err2023-09-28
err3
errOAAI
errBist, Ramesh Bahadur; Regmi, Prafulla; Karcher, Darrin; Guo, Yangyang; Singh, Amit Kumar; Ritz, Casey W.; Kim, Woo Kyun; Jones, Deana R.; Chai, Lilong
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Editorial: Environmental impacts in domestic birds: towards homeostasis, efficiency and well-being
errFRONTIERS IN PHYSIOLOGY
IF3.4
err2023-09-01
err0
errOAAI
errWeimer, Shawna; Fraley, Gregory S.; Orlowski, Sara; Karcher, Darrin; Archer, Gregory; Pierzchala-Koziec, Krystyna; Scanes, Colin G.
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Chronic treatment with glucocorticoids does not affect egg quality but increases cortisol deposition into egg albumen and elicits changes to the heterophil to lymphocyte ratio in a sex-dependent manner
errFRONTIERS IN PHYSIOLOGY
IF3.4
err2023-03-17
err6
errOAAI
errOluwagbenga, E. M.; Tetel, V.; Tonissen, S.; Karcher, D. M.; Fraley, G. S.
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Research Directions

The data has not been retrieved yet.
Co-authors
Cooperation Journals
P
Paula J. Fedorka–Cray
H-index: 66 · Papers: 293
O
O. Adeola
H-index: 58 · Papers: 419
J
Joy A. Mench
H-index: 57 · Papers: 173
C
Colin G. Scanes
H-index: 52 · Papers: 515
T
T.J. Applegate
H-index: 51 · Papers: 215
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