Related Experiment Video
Updated: Jun 14, 2026

Parasite Induced Genetically Driven Autoimmune Chagas Heart Disease in the Chicken Model
Published on: July 29, 2012
Cardiac involvement with parasitic infections.
Alicia Hidron1, Nicholas Vogenthaler, José I Santos-Preciado
1Department of Medicine, Emory University School of Medicine, 550 Peachtree St. MOT, 7th Floor, TravelWell Clinic, Atlanta, GA 30308, USA.
Parasitic heart infections are now a global concern due to migration. Early diagnosis and treatment are crucial for conditions like Chagas
Area of Science:
- Global Health
- Infectious Diseases
- Cardiology
Background:
- Parasitic infections, once confined to tropical regions, are now diagnosed globally due to increased travel and migration.
- These infections can impact the heart, causing conditions such as myocarditis, pericarditis, pancarditis, and pulmonary hypertension.
- Chagas' disease is a significant parasitic heart infection, now considered a global health issue due to population migration.
Purpose of the Study:
- To highlight the increasing relevance of parasitic heart infections in non-endemic, developed countries.
- To emphasize the importance of considering parasitic infections in the differential diagnosis of cardiac diseases.
- To discuss the public health challenge posed by parasitic heart diseases, particularly Chagas' disease.
Main Methods:
- Review of current literature on parasitic infections affecting the heart.
- Analysis of global travel and migration patterns in relation to disease distribution.
- Discussion of diagnostic considerations for clinicians in developed settings.
Main Results:
- Parasitic heart diseases are increasingly diagnosed worldwide, necessitating broader clinical awareness.
- Chagas' disease represents a major global parasitic cardiac infection.
- Advances in treating African trypanosomiasis show promise for preventing neurological and cardiac complications.
Conclusions:
- Clinicians globally must consider parasitic infections in patients with myocardial and pericardial disease.
- The lack of effective preventive and therapeutic strategies for many parasitic heart diseases, especially Chagas' disease, presents a significant public health challenge.
- Further research and development of treatments are critical for managing these life-threatening infections.
Related Concept Videos
American Trypanosomiasis
Endocarditis II: Clinical Features of Infective Endocarditis
Cardiomyopathy III: Hypertrophic Cardiomyopathy
Myocarditis II: Clinical Features and Diagnostic Tests
Myocarditis I: Introduction
Amebiasis