eMedicine Specialties > Dermatology > Parasitic Infections
Protothecosis, Cutaneous: Multimedia
Updated: Dec 11, 2008
Multimedia
![]() | Media file 1: This subtle lesion of cutaneous protothecosis on the shoulder shows an ill-defined, slightly erythematous, thin plaque. |
![]() | Media file 2: Periodic acid-Schiff–stained sections of protothecosis reveal rounded endospores that form characteristic moruloid structures in the dermis. |
![]() | Media file 3: Electron photomicrograph of Prototheca wickerhamii shows a central rounded endospore surrounded by a corona of molded endospores. |
More on Protothecosis, Cutaneous |
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| Treatment & Medication: Protothecosis, Cutaneous |
| Follow-up: Protothecosis, Cutaneous |
Multimedia: Protothecosis, Cutaneous |
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References
Walsh SV, Johnson RA, Tahan SR. Protothecosis: an unusual cause of chronic subcutaneous and soft tissue infection. Am J Dermatopathol. Aug 1998;20(4):379-82. [Medline].
Lass-Florl C, Mayr A. Human protothecosis. Clin Microbiol Rev. Apr 2007;20(2):230-42. [Medline].
Lee JS, Moon GH, Lee NY, Peck KR. Case report: Protothecal tenosynovitis. Clin Orthop Relat Res. Dec 2008;466(12):3143-6. [Medline].
Khoury JA, Dubberke ER, Devine SM. Fatal case of protothecosis in a hematopoietic stem cell transplant recipient after infliximab treatment for graft-versus-host disease. Blood. Nov 15 2004;104(10):3414-5. [Medline].
Torres HA, Bodey GP, Tarrand JJ, Kontoyiannis DP. Protothecosis in patients with cancer: case series and literature review. Clin Microbiol Infect. Aug 2003;9(8):786-92. [Medline].
Carey WP, Kaykova Y, Bandres JC, Sidhu GS, Brau N. Cutaneous protothecosis in a patient with AIDS and a severe functional neutrophil defect: successful therapy with amphotericin B. Clin Infect Dis. Nov 1997;25(5):1265-6. [Medline].
Polk P, Sanders DY. Cutaneous protothecosis in association with the acquired immunodeficiency syndrome. South Med J. Aug 1997;90(8):831-2. [Medline].
Boyd AS, Langley M, King LE Jr. Cutaneous manifestations of Prototheca infections. J Am Acad Dermatol. May 1995;32(5 Pt 1):758-64. [Medline].
Kantrow SM, Boyd AS. Protothecosis. Dermatol Clin. Apr 2003;21(2):249-55. [Medline].
Zaitz C, Godoy AM, Colucci FM, de Sousa VM, Ruiz LR, Masada AS, et al. Cutaneous protothecosis: report of a third Brazilian case. Int J Dermatol. Feb 2006;45(2):124-6. [Medline].
Further Reading
Keywords
Prototheca, Prototheca wickerhamii, P wickerhamii, Prototheca zopfii, P zopfii, cutaneous protothecosis






Multimedia: Protothecosis, Cutaneous