평택호 상류 지역 참붕어에 있어서 간흡충 피낭유충의 조사성적

• 영문명: A Survey on Metacercariae Infection of Clonorchis sinensis on the Fish Host, Pseudorasbora parva from the Upper Stream of Phoung-tack Stream, Kyungki Province
• 발행기관: 한국환경보건학회
• 저자명: 전계식 김태선
• 간행물 정보: 『1. 한국환경보건학회지』제24권 제2호, 100~103쪽, 전체 4쪽
• 주제분류: 공학 > 환경공학
• 파일형태: PDF
• 발행일자: 1998.06.30

영문 초록

A survey on the incidence of metacercariae infection of Clonorchis sinensis in the fresh water fish, Pseudorasbora parva which is well known as the second intermediate host for this fluke was carried out in the upper stream of Phoung-tack stream, Kyungki province during the period of October to November 1997. Forty fish in P. parva were collected by netting, or using the bait in transparent bowls from the two different districts located in Osung-myun, Phoungtack-gun and transported to the laboratory. The body length and weight were measured. They were from 5.0 to 7.6 cm in length and 1.0 to 5.0 g in weight. A total of 40 P. parva were divided 3 groups by the size (70-79, 60-69 and 50-59 mm) and were digested by artificial digestion with pepsin-Hcl solution in a 36$\circ$C incubator and then examined the infection density of metacercariae of the fresh water fish under a binocular dissecting microscope. The incidence of metacercariae infection in P. parva was 406 of 40 examined and the metacercariae detection rate showed 77.5%. The average number of metacercariae detected in P. parva was 10.2. The results of the survey indicate that Clonorchis sinensis infection may occur by consuming raw fresh water fish caught from the upper stream of Phoungtackho, Kyungki province.

키워드

Clonorchis sinensis Pseudorasbora parva Metacercariae Phoungtack stream