Chagas disease
noun [ U ] medical uk/ˈtʃæɡ.əs dɪˌziːz/ us/ˈtʃɑːɡəs dɪˌziːz/
南美锥虫病，恰加斯氏病
an infection that is common in Central and South America, caused by a parasite (= a small creature that lives in the body of other creatures) and spread by insects
Chagas disease kills 50,000 people yearly in Central and South America. 在中南美洲，南美锥虫病每年导致50,000人死亡。