School of Veterinary and Biomedical Sciences, Murdoch University, Murdoch, Western Australia, Australia.
Am J Trop Med Hyg. 2012 Aug;87(2):281-91. doi: 10.4269/ajtmh.2012.11-0106.
We conducted cross-sectional surveys for taeniasis and cysticercosis in humans, pigs, and dogs in four northern provinces of Laos. Human cysticercosis and taeniasis prevalence was 2.2% (95% confidence interval [CI] = 1.4-3.0%) and 8.4% (95% CI = 6.9-9.9%), respectively. Eating uncooked beef, being male, province of residence, age, and ethnicity were significant risk factors for taeniasis and only province of residence was a significant risk factor for cystiercosis. Thirty-five human tapeworms were recovered during the survey and 33 (94.3%) and 2 (5.7%) were identified as Taenia saginata and T. solium, respectively. Maximum-likelihood adjusted prevalence of T. solium and T. hydatigena in pigs was 4.2% (95% CI = 0.5-7.9%) and 55.9% (95% CI = 47.5-64.3%), respectively, and T. hydatigena taeniasis in dogs was 4.8% (95% CI = 0.0-11.3%). Taenia hydatigena and T. saginata were the most prevalent taeniids in the respective pig and human populations and together may suppress T. solium transmission.
我们在老挝四个北部省份进行了针对人类、猪和狗的带绦虫病和囊尾蚴病的横断面调查。人类囊尾蚴病和带绦虫病的患病率分别为 2.2%(95%置信区间[CI]:1.4-3.0%)和 8.4%(95%CI:6.9-9.9%)。食用未煮熟的牛肉、男性、居住地省份、年龄和民族是带绦虫病的显著危险因素,而只有居住地省份是囊尾蚴病的显著危险因素。在调查过程中共回收了 35 个人类绦虫,其中 33 个(94.3%)和 2 个(5.7%)分别鉴定为牛带绦虫和猪带绦虫。猪带绦虫和细粒棘球蚴的最大似然调整患病率分别为 4.2%(95%CI:0.5-7.9%)和 55.9%(95%CI:47.5-64.3%),狗带绦虫的带绦虫病患病率为 4.8%(95%CI:0.0-11.3%)。细粒棘球蚴和牛带绦虫是猪和人类群体中最常见的带绦虫,它们可能共同抑制猪带绦虫的传播。