Skip navigation
   Other Topics: A B C D E F G H I J K L M N O P Q R S T U V W XYZ All Topics

Chagas Disease

Also called: American trypanosomiasis, South American trypanosomiasis 
 
 

Chagas disease is caused by a parasite. It is common in Latin America but not in the United States. Infected blood-sucking bugs, sometimes called kissing bugs, spread it. When an infected bug bites you, usually on your face, it leaves behind infected waste. You can get the infection if you rub it in your eyes or nose, the bite wound or a cut. The disease can also spread through contaminated food, a blood transfusion, a donated organ or from mother to baby during pregnancy.

If you notice symptoms, they might include

  • Fever
  • Flu-like symptoms
  • A rash
  • A swollen eyelid

These early symptoms usually go away. However, if you don't treat the infection, it remains. Later, it can cause serious intestinal and heart problems. Medicines can kill the parasite, especially early on. You can also treat related problems. For example, a pacemaker helps with certain heart complications.

Centers for Disease Control and Prevention

 

 

 
 
Basics Learn More Multimedia & Cool Tools
  • No links available

 

 
Research Reference Shelf For You

 

 

 

Photograph of a triatomine or kissing bug

MEDICAL ENCYCLOPEDIA  

National Institutes of Health