河南省1955年在辉县百泉石蟹体内查到卫氏肺吸虫(一中)蚴(苏寿汦等1955)后,虽经过多方诊查,未发现病人。1964年在一栾川笈的学生痰中首次检获肺吸虫卵,定为我省首例病人(程玉沆等,1964);1973年石化一公司部分职工家属因在宜阳县张午公社溪沟扑食大量溪蟹后身患异恙,多方诊治无效,直至从病人 Henan Province in 1955 found in Huixian Baiquan stone crab body Paragonimus (a) larvae (Su Shoutao 1955), although after a multi-party investigation, found no patient. In 1964 in a Luan Chuanxiao sputum sputum in the first seizure of paragonimiasis, as the first patient in our province (Cheng Yufan et al, 1964); in 1973, part of the petrochemical company employees due to the commune in Yiyang County, Cheung Treating a large number of crabs sick after illness, multiple diagnosis and treatment invalid, until from the patient