Related Experiment Video
Updated: Sep 26, 2026

Protocol for Production of a Genetic Cross of the Rodent Malaria Parasites
Published on: January 3, 2011
Protothecosis
1Division of Dermatology, Department of Pathology, Vanderbilt University, Dermatology 3900, The Vanderbilt Clinic, Nashville, TN 37232, USA.
Abstract:
Intravenous amphotericin B remains the most effective drug for eradicating Prototheca infections. It should be used as a first-line agent in cases of disseminated disease and in patients with severe underlying illness or with immunosuppression or immunocompromise. Azole antifungals and surgery should be reserved for patients with more localized disease. Itraconazole appears to be the most effective agent of this drug class, and it should be administered at 200 mg/day for 2 months. Surgical excision should be considered as a first-line therapy in patients who present with olecranon bursal infections.
Insights
Amphotericin B is the top treatment for Prototheca infections, especially severe cases. For localized infections, consider azole antifungals like itraconazole or surgical removal.
Area of Science:
- Medical Mycology
- Infectious Diseases
- Pharmacology
Background:
- Prototheca infections are rare but can be serious.
- Treatment strategies vary based on disease severity and patient factors.
Purpose of the Study:
- To review the efficacy of different treatment modalities for Prototheca infections.
- To provide guidance on first-line and alternative therapies.
Main Methods:
- Literature review of existing studies on Prototheca treatment.
- Analysis of treatment outcomes based on drug class and disease presentation.
Main Results:
- Intravenous amphotericin B is the most effective agent for disseminated Prototheca infections.
- Itraconazole (200 mg/day for 2 months) shows promise for localized disease.
- Surgical excision is a primary option for olecranon bursal Prototheca infections.
Conclusions:
- Amphotericin B should be the first-line treatment for severe or disseminated Prototheca infections.
- Azole antifungals and surgery are appropriate for localized disease.
- Tailoring treatment to infection severity and patient status is crucial.
Related Concept Videos
Symbiosis
Toxoplasmosis
Diversity of Protists II
Transmission of Pathogens
Fungal Phylum Microsporidia
Lysogenic Cycle of Bacteriophages

