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Prevalence of Metagonimus Metacercariae in Sweetfish, Plecoglossus altivelis, from Eastern and Southern Coastal Areas in Korea

By Shin-Hyeong Cho, Tong-Soo Kim, Byoung-Kuk Na and Woon-Mok Sohn

Abstract

The present study was performed to determine the current infecion status of Metagonimus yokogawai metacercariae in sweetfish, Plecoglossus altivelis, collected from several streams in eastern and southern coastal areas of Korea. The sweetfish collected were artificially digested with pepsin-HCl solution and examined under a stereomicroscope in August and September, 2007. Out of 145 sweetfish collected from 10 streams in eastern coasts (Gangwon-do and Gye-ongsangbuk-do), 88 (60.7%) were infected with Metagonimus metacercariae. The average metacercarial density was 61 per infected fish. Among 141 sweetfish collected from 10 streams in southern coasts (Gyeongsangnam-do, Ulsan Metropolitan city, and Jeollanam-do), 140 (99.3%) were infected with Metagonimus metacercariae, and their average density was 949 per infected fish. The present study confirmed that M. yokogawai metacercariae are still prevalent in the sweetfish from several eastern and southern coastal localities. The prevalence and metacercarial density were much higher in the sweetfish from streams of southern coasts than in those of eastern coasts. Therefore, attention should be paid to this small fluke infection, and consumption of raw sweetfish naturally produced in these areas should be prohibited

Topics: Original Article
Publisher: The Korean Society for Parasitology
OAI identifier: oai:pubmedcentral.nih.gov:3121073
Provided by: PubMed Central

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Citations

  1. (1960). A study on Metagonimus yokogawai from Plecoglossus altivelis in the Miryang River. Bull Pusan Fish Coll
  2. (2008). Decrease of Metagonimus yokogawai endemicity along the Tamjin river basin.
  3. (1979). Demonstration of Metagonimus yokogawai metacercariae from Plecoglossus altivelis in river Ahnseong, Kyungpook province,
  4. (1979). Epidemiological conditions of Metagonimus yokogawai infection in Hadong Gun, Gyeongsang Nam Do.
  5. Epidemiological studies on Metagonimus yokogawai infection in Samcheok-gun,
  6. (1978). Epidemiological study on Metagonimus yokogawai infection along Boseong River in
  7. (1987). Epidemiological survey on Metagonimus yokogawai infection in the eastern coast area of Kangwon province,
  8. (2010). Epidemiological survey on the infection of intestinal flukes in residents of Muan-gun, Jeollanam-do, the Republic of Korea.
  9. (2002). Food-borne intestinal trematode infections in the Republic of Korea. Parasitol Int
  10. (2006). Geographical distribution of Metagonimus yokogawai and M. miyatai in Shizuoka Prefecture, Japan, and their site preferences in the sweetfish, Plecoglossus altivelis, and hamsters. Parasitol Int
  11. (2000). High endemicity of Metagonimus yokogawai infection among residents of Samchok-shi,
  12. (1990). Infection status of sweetfish from Kwangjung-stream and Namdae-stream in Yangyanggun, Kangwon-do with the metacercariae of Metagonimus yokogawai.
  13. (1977). Metacercarial density of Metagonimus yokogawai
  14. (1912). Studies on the intestinal fluke, Metagonimus yokogawai Katsurada,
  15. (1912). Studies on the Yokogawa’s fluke Metagonimus yokogawai (Katsurada,
  16. (1912). Study on Metagonimus yokogawai (Katsurada,