Kim Eun-Min, Kim Jae-Lip, Choi Sung Yil, Kim Jae-Whan, Kim Siwon, Choi Min-Ho, Bae Young Mee, Lee Soon-Hyung, Hong Sung-Tae
Department of Parasitology and Tropical Medicine, and Institute of Endemic Diseases, Seoul National University College of Medicine, Seoul 110-799, Korea.
Korean J Parasitol. 2008 Dec;46(4):247-51. doi: 10.3347/kjp.2008.46.4.247. Epub 2008 Dec 20.
This study investigated freshwater fish for their current infection status with metacercariae of Clonorchis sinensis in Korea. Twenty-one species of freshwater fish (n = 677) were collected from 34 regions nationwidely from February 2007 to June 2008. They were individually examined by digestion technique. Eight species of freshwater fish from 17 different regions were recognized positive for the metacercariae of C. sinensis. The positive rates (range of metacercariae number per fish) of fish by the species were as follows: 48% (1-1,142) in Pseudorasbora parva, 60% (1-412) in Pungtungia herzi, 15.7% (1-23) in Pseudogobio esocinus, 29% (1-7) in Acheilognathus intermedia, 21% (1-4) in Odontobutis interrupta, 33% (1-6) in Zacco temmincki, 3.6% (1-4) in Zacco platypus, and 26.3% (1) in Hemibarbus labeo. The two species, P. parva and P. herzi, are able to be the index fish for estimation of C. sinensis transmission in a certain locality. Still several species of freshwater fish are briskly transmitting C. sinensis infection in many riverside areas of southern Korea.
本研究调查了韩国淡水鱼中华支睾吸虫囊蚴的当前感染状况。2007年2月至2008年6月，从全国34个地区采集了21种淡水鱼（n = 677）。采用消化技术对它们进行单独检查。在17个不同地区采集的8种淡水鱼被鉴定为中华支睾吸虫囊蚴阳性。各鱼类的阳性率（每条鱼囊蚴数量范围）如下：麦穗鱼为48%（1 - 1,142），赫氏黄黝鱼为60%（1 - 412），似鱥为15.7%（1 - 23），间颌鱊为29%（1 - 7），斑纹沙塘鳢为21%（1 - 4），宽鳍鱲为33%（1 - 6），平颌鱲为3.6%（1 - 4），唇䱻为26.3%（1）。麦穗鱼和赫氏黄黝鱼这两个物种可作为特定地区中华支睾吸虫传播估计的指示鱼。在韩国南部的许多河边地区，仍有几种淡水鱼在活跃地传播中华支睾吸虫感染。
