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Browsing by Author "Neiffer, Donald L."

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Calcinosis circumscripta in a cohort of related juvenile african lions (panthera leo)

Bauer, Kendra L.; Sander, Samantha J.; Steeil, James C.; Walsh, Timothy F.; Neiffer, Donald L. (2017)

Three juvenile, genetically related African lions (Panthera leo) were evaluated for discrete dome-shaped subcutaneous masses present over the proximal lateral metatarsal-tarsal area. The lesions measured 3-8 cm in diameter, ...
Comparing Predictors and Outcomes of Higher Allostatic Load across Zoo-Housed African Great Apes

Edes, Ashley N.; Edwards, Katie L.; Zimmerman, Dawn; Jourdan, Balbine; Crews, Douglas E.; Wolfe, Barbara A.; Neiffer, Donald L.; Brown, Janine L. (2023)

Stressors over the lifespan can contribute to physiological dysregulation, or allostatic load. Allostatic load has been studied in humans using allostatic load indices (ALIs) for over 25 years, but the same methods are ...
Comparison of Subcarapacial Sinus and Brachial Vein Phlebotomy Sites for Blood Collection in Free-Ranging Gopher Tortoises (Gopherus Polyphemus)

Neiffer, Donald L.; Hayek, Lee-Ann C.; Conyers, Dianna; Daneault, Andre; Sincage, Jamie; Yawn, Jim (2021)

Paired blood samples were collected from the brachial vein and subcarapacial sinus of 42 wild gopher tortoises (Gopherus polyphemus) for comparison of hematological and plasma biochemical, vitamin, mineral, and protein ...
Dermatitis and Rhinosinuitis Caused by Curvularia Species in a Chinese Goral (Naemorhedus griseus)

Ter Beest, Julia M.; Garner, Michael M.; Love, David M.; Bradway, Daniel S.; Daniels, Joshua B.; Surman, Sean T.; Neiffer, Donald L.; Ramer, Jan C. (2020)

Curvularia spp. are globally distributed saprophytic fungi, classified in the literature as dematiaceous, or darkly pigmented fungi. These fungi have been increasingly recognized as causing cutaneous, ocular, respiratory, ...
Endolymphatic Sac Carcinoma In Situ in a Tokay Gecko (Gekko gecko)

Sander, Samantha J.; Ossiboff, Robert J.; Stokol, Tracy; Steeil, James C.; Neiffer, Donald L. (2015)

An 11-year-old female tokay gecko (Gekko gecko) was presented for bilateral asymmetric swellings of the cervical region. Baseline hematologic and plasma biochemical analyses demonstrated anemia, hypercalcemia, hyperphosphatemia, ...
Exploratory rigid laparoscopy in an african elephant (loxodonta africana)

Sweet, Julia; Hendrickson, Dean A.; Stetter, Mark; Neiffer, Donald L. (2014)

Abstract: In March 2009, a 25-yr-old captive female African elephant (Loxodonta africana) underwent an exploratory laparoscopy after several weeks of diarrhea, submandibular and ventral edema, and swelling on medial and ...
Batrachochytrium dendrobatidis in a Captive Collection of Green Salamanders (Aneides aeneus), Long-Tailed Salamanders (Eurycea longicauda), and Two-Lined Salamanders (Eurycea bislineata)

Bauer, Kendra L.; Steeil, James C.; Walsh, Timothy F.; Evans, Matthew J.; Klocke, Blake; Gratwicke, Brian; Siegal-Willott, Jessica L.; Neiffer, Donald L. (2018)
Retrospective Review of Ophidiomycosis (Ophidiomyces Ophiodiicola) at the Smithsonian's National Zoological Park (1983-2017)

Anderson, Kailey B.; Steeil, James C.; Neiffer, Donald L.; Evans, Matt; Peters, Alan; Allender, Matthew C.; Cartoceti, Andrew N. (2021)

A retrospective review of systemic or localized mycotic infections in captive snakes confirmed via biopsy or necropsy from 1983 to 2017 was performed at the Smithsonian's National Zoological Park. Quantitative polymerase ...
Use of interleukin receptor antagonist protein (IRAP) in a multi-modal therapeutic regime for osteoarthritis in an Asian elephant (Elephas maximus)

Siegal-Willott, Jessica L.; Neiffer, Donald L.; Barthel, Tony (American Association of Zoo Veterinarians, 2017)
Use of Intracarpal Interleukin Receptor Antagonist Protein (Irap) and Hyaluronic Acid in a Multimodal Therapeutic Regime for Osteoarthritis in an Asian Elephant (Elephas Maximus)

Siegal-Willott, Jessica L.; Anikis, Paul; Neiffer, Donald L.; Barthel, Tony; Goodrich, Laurie R. (2021)

An approximately 41-yr-old female Asian elephant (Elephas maximus) experiencing forelimb stiffness and decreased range of motion was diagnosed with bilateral carpal osteoarthritis (OA). Standing sedation combined with local ...

Browsing by Author "Neiffer, Donald L."

Browsing by Author "Neiffer, Donald L."

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