Causes of Myocarditis

Causes of Myocarditis

Cause

Examples

Viral infections

Parvovirus B19

Human herpes virus 6

Enteroviruses, including coxsackie B virus

Adenoviruses

Epstein-Barr virus

Coronaviruses, including SARS-CoV-2

Influenza virus

HIV

Bacterial infections

Gram-negative bacilli

Lyme disease (Borrelia burgdorferi)

Group A streptococci

Staphylococci

Tuberculosis

Parasitic infections

Chagas disease (Trypanosoma cruzi)

Amebiasis

Toxoplasmosis

Fungal infections

Blastomycosis

Candidiasis

Coccidioidomycosis

Histoplasmosis

Autoimmune disorders

Giant cell arteritis

Granulomatosis with polyangiitis

Systemic lupus erythematosus

Takayasu arteritis

Idiopathic inflammatory myopathies (eg, dermatomyositis)

Inflammatory disorders

Inflammatory bowel disease

Sarcoidosis

Cardiotoxins

Alcohol

Cocaine

Medications

ClozapineClozapine

Immune checkpoint inhibitors

Penicillins

Thiazide diuretics

Anthracycline chemotherapy (eg, doxorubicin)Anthracycline chemotherapy (eg, doxorubicin)

Radiation therapy

Idiopathic

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