摘要
对西藏堆龙德庆、米林和林芝3个县试点人群的粪便检查证明,人肉孢子虫的阳性率依次为20.6、22.5和22.9％,平均为21.8％(P>0.05),人-猪肉孢子虫的阳性率依次为0、0.6和7.0％,平均为1.7％(P<0.01);各年龄组和男女性别间的感染率无明显差异。检查市售牛肉,人肉孢子虫包囊的阳性率为42.9％,显然藏族同胞感染肉孢子虫与生食或半生食牛肉、猪肉有关。感染肉孢子虫者均无明显症状,试用磺胺嘧啶及甲硝唑治疗,1个月后分别复查10例和5例,各有9例和5例转阴。
Fecal specimens of 926 persons from Dui]ongdeqing, Milin and Linzhi counties of Tibet were examined by the zinc sulfate flotation method. The prevalences of Sarcocystis hominis in these three counties were 20.5%, 22.5% and 22.9% respectively (P>0.05), with an average of 21.8%, and those of Sarcocystis suihominis were 0, 0.6% and 7.0% respectively (P<0.01). No significant difference in infection rate was found between different age or sex groups. Sarcocystis was detected in 42.9% of beef specimens from the market. Obviously, sarcocystis infection in Tibetans is usually caused by eating raw or undercooked beef or pork. The infected cases were generally asymptomatic. 9/10 and 5/5 of cases showed negative stool examination one month after being treated by sulfadiazine or finidazole respectively.
出处
《中国医学科学院学报》
CAS
CSCD
北大核心
1991年第1期29-32,共4页
Acta Academiae Medicinae Sinicae
关键词
寄生虫
肉孢子虫
感染
人肉孢子虫
sarcocystis infection Sarcocystis hominis Sarcocystis sutihominis
