大理地区静脉吸毒人群隐孢子虫感染调查

Investigation on Cryptosporidium infection among injection drug users in Dali

摘要:
目的调查静脉吸毒人群隐孢子虫的感染情况, 初步研究性别、年龄、民族和吸毒年限与感染的关系.
方法收集静脉吸毒者粪便标本500份, 采用改良抗酸染色法检查粪便中的隐孢子虫卵囊.
结果 500份粪便中84份查到隐孢子虫卵囊, 总感染率为16.8%;不同性别、年龄和民族的吸毒者隐孢子虫感染率有一定差别, 但差异无统计学意义; 随着吸毒时间的延长, 隐孢子虫感染率也相应增高, 不同吸毒年限感染率差异有统计学意义.
结论静脉吸毒人群隐孢子虫的感染率高于普通人群, 应加强对该人群的防治工作.

Abstract:
Objective To explore cryptosporidium infection among injection drug users(IDUs), preliminary study on the relation between sex, age, nationality, taking drug time and cryptosporidium infection.
Methods Stool samples of 500 IDUs were collected, occysts of cryptosporidium were identified with improved anti-acid stain.
Results The cry ptosporidium prevalence was 16.8%(84/500)among IDUs.The infection rate was differentin differentsex, age and nationality, butitwasn.tstatistics significance.With the prolong a time of took drug, the infection rate of cryptosporidium was increase too, and it was significant difference.
Conclusion The infection rate of cryptosporidium among IDUs was higher than that of the avedrage persons.The prevention and treatment should be enhanced for IDUs.