Yong Tai-Soon, Shin Eun-Hee, Chai Jong-Yil, Sohn Woon-Mok, Eom Keeseon S, Lee Dong-Min, Park Keunhee, Jeoung Hoo-Gn, Hoang Eui-Hyug, Lee Yoon-Hee, Woo Hyun-Ju, Lee Ji-Hwa, Kang Sin-Il, Cha Jae-Ku, Lee Keon-Hoon, Yoon Cheong-Ha, Sinuon Muth, Socheat Duong
Department of Environmental Medical Biology, Institute of Tropical Medicine and Arthropods of Medical Importance Resource Bank, Yonsei University College of Medicine, Seoul 120-752, Korea.
Korean J Parasitol. 2012 Jun;50(2):173-6. doi: 10.3347/kjp.2012.50.2.173. Epub 2012 May 24.
Opisthorchis viverrini infection was found to be highly prevalent in 3 riverside villages (Ang Svay Chek A, B, and C) of the Prey Kabas District, Takeo Province. This area is located in the southern part of Cambodia, where the recovery of adult O. viverrini worms was recently reported. From May 2006 until May 2010, fecal examinations were performed on a total of 1,799 villagers using the Kato-Katz thick smear technique. In the 3 villages, the overall positive rate for helminth eggs ranged from 51.7 to 59.0% (av. 57.4%), and the percentage positive for O. viverrini was 46.4-50.6% (47.5%). Other helminths detected included hookworms (13.2%), echinostomes (2.9%), Trichuris trichiura (1.3%), Ascaris lumbricoides (0.6%), and Taenia spp. (0.06%). The prevalence of O. viverrini eggs appeared to reflect a lower infection in younger individuals (<20 years) than in the adult population (>20 years). Men (50.4%) revealed a significantly higher (P=0.02) prevalence than women (44.3%). The Ang Svay Chek villages of the Prey Kabas District, Takeo Province, Cambodia have been confirmed to be a highly endemic area for human O. viverrini infection.
在茶胶省波列卡巴斯区的3个河畔村庄（昂斯威切克A、B和C村）发现，猫后睾吸虫感染极为普遍。该地区位于柬埔寨南部，最近有报告称在此发现了成年猫后睾吸虫。2006年5月至2010年5月，采用加藤厚涂片技术对总共1799名村民进行了粪便检查。在这3个村庄，蠕虫卵的总体阳性率在51.7%至59.0%之间（平均57.4%），猫后睾吸虫的阳性率为46.4%至50.6%（47.5%）。检测到的其他寄生虫包括钩虫（13.2%）、棘口吸虫（2.9%）、鞭虫（1.3%）、蛔虫（0.6%）和带绦虫属（0.06%）。猫后睾吸虫卵的流行率似乎表明，20岁以下的年轻人感染率低于成年人（20岁以上）。男性（50.4%）的流行率显著高于女性（44.3%）（P=0.02）。柬埔寨茶胶省波列卡巴斯区的昂斯威切克村已被确认为人类猫后睾吸虫感染的高度流行区。
