近年来的大量调查资料表明,齿龈内阿米巴原虫携带者口腔内炎症的发病率较高,故有些学者认为齿龈内阿米巴原虫可能有间接致病作用。在人群中齿龈内阿米巴携带情况各地报告差异较大。国内50年代和60年代报道较少,曾被视为“罕见人体寄生虫。自70年代以后,特别是80年代,各地的报道越来越多。鉴于人群中齿龈内阿米巴携带率存在明显的地区差异,为积累资料,我们对深圳市不同职业的人群331例口腔齿龈内阿米巴携带情况进行了调查,现报告如下。 331人中,男性201人,女性130人。年龄7～65岁。深圳某电子公司工人157人,环保 In recent years, a large number of survey data indicate that the incidence of intra-oral inflammation in patients with intra-gingival amoeba protozoa is high, so some scholars believe that there may be an indirect pathogenic role of intra-gitellae. Intra-abdominal gingival amoeba carry situation across the larger differences reported. Domestic reports in the 1950s and 1960s were less and have been considered as “rare human parasites.” Since the 1970s, especially in the 1980s, reports have been increasing in various places. In view of the significant presence of amoeba carriers in the population Of the regional differences, in order to accumulate data, we conducted a survey of 331 cases of oral gingival amoeba carried by different occupations in Shenzhen City, the report is as follows: 331 people, 201 males and 130 females. Age 7 ~ 65 Year old.An electronic company in Shenzhen 157 workers, environmental protection