192 4年英国学者库伦 (Cullen)在缅甸南渡医院首次发现 7例云南籍血吸虫病人。 1939年香港大学病理学教授罗伯逊 (Robertson)在滇西进行疟疾调查时 ,在当时的下关、大理一带相继发现血吸虫病人和感染性钉螺 ,证实了云南有血吸虫病流行。新中国成立后 ,经反复调查发现全省有 4个 192 4 years British scholar Cullen (Cullen) first found in Yunnan Nandu Hospital 7 cases of Yunnan Schistosomiasis patients. In 1939, when Robertson, a professor of pathology at the University of Hong Kong, conducted a malaria investigation in western Yunnan Province, schistosomiasis patients and infectious snails were found in the areas around Shimonoseki and Dali at the time, confirming the prevalence of schistosomiasis in Yunnan. After the founding of new China, after repeated surveys found that there are four in the province