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枯氏锥虫引起的恰 (加斯 )氏病现已成为美洲最严重的寄生虫病 ,其影响力远高于疟疾、血吸虫病、利什曼病的综合影响。输血是此病的第二传播途径。但在墨西哥经血液传播此病的情况至今仍不十分清楚。采用酶联免疫吸附试验 (ELISA)及间接血凝试验(IHA)方法对居住于墨西哥一个非流
Chagas disease caused by Trypanosoma cruzi is now the most serious parasitic disease in the Americas and its influence is much higher than that of malaria, schistosomiasis and leishmaniasis. Blood transfusion is the second route of transmission of the disease. However, the blood-borne disease in Mexico is still not well understood. Enzyme-linked immunosorbent assay (ELISA) and indirect hemagglutination test (IHA)