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Survey of Zoonotic Trematode Metacercariae in Fish from Irrigation Canal of Togyo-jeosuji (Reservoir) in Cheorwon-gun, Gangwon-do, Republic of Korea

  • Sohn, Woon-Mok (Department of Parasitology and Tropical Medicine, and Institute of Health Sciences, Gyeongsang National University College of Medicine) ;
  • Na, Byoung-Kuk (Department of Parasitology and Tropical Medicine, and Institute of Health Sciences, Gyeongsang National University College of Medicine) ;
  • Cho, Shin-Hyeong (Division of Vectors and Parasitic Diseases, Korea Disease Control and Prevention Agency) ;
  • Lee, Hee Il (Division of Vectors and Parasitic Diseases, Korea Disease Control and Prevention Agency) ;
  • Ju, Jung-Won (Division of Vectors and Parasitic Diseases, Korea Disease Control and Prevention Agency) ;
  • Lee, Myoung-Ro (Division of Vectors and Parasitic Diseases, Korea Disease Control and Prevention Agency) ;
  • Lim, Eun-Joo (Infectious Disease Intelligence Division, Gangwon Institute of Health and Environment) ;
  • Son, Sung Yong (Infectious Disease Intelligence Division, Gangwon Institute of Health and Environment) ;
  • Ko, Eunmi (Infectious Disease Intelligence Division, Gangwon Institute of Health and Environment) ;
  • Choi, Jaeseok (Research Center for Fish Environmental Institute/Wildlife and Fish Research & Conservation Center, Kangwon National University)
  • Received : 2021.05.20
  • Accepted : 2021.07.21
  • Published : 2021.08.31

Abstract

The infection status of zoonotic trematode metacercariae (ZTM) was investigated in total 568 freshwater fishes (19 species) from the irrigation canal of Togyo-jeosuji (Reservoir) in Cheorwon-gun, Gangwon-do, the Republic of Korea for 3 years (2018-2020). All fishes were examined using the artificial digestion method. The metacercariae of Clonorchis sinensis (CsMc) were detected in 180 (43.8%) out of 411 fish of positive species, and their infection intensity was 38 per fish infected (PFI). Especially, in 2 fish species, i.e., Pseudorasbora parva and Puntungia herzi, the prevalence was 82.1% and 31.3%, and the infection intensity with CsMc was 88 and 290 PFI, respectively. Metagonimus spp. metacercariae (MsMc) were found in 403 (74.1%) out of 544 fish of positive species, and their infection intensity was 62 PFI. In the pale chub, Zacco platypus, the prevalence of MsMc was 98.6%, and their infection intensity was 144 PFI. Centrocestus armatus metacercariae were detected in 171 (38.9%) out of 440 fish of positive species, and their infection intensity was 1,844 PFI. Echinostoma spp. metacercariae were found in 94 (19.6%) out of 479 fish of positive species, and their infection intensity was 3 PFI. Metorchis orientalis metacercariae were detected in 43 (29.3%) out of 147 fish of positive species, and their infection intensity was 4 PFI. By the present study, it has been confirmed that some species of ZTM, including CsMc and MsMc, are prevalent in fishes from the irrigation canal of Togyo-jeosuji in Cheorwon-gun, Gangwon-do, Korea.

Keywords

Acknowledgement

This study was supported by an Anti-Communicable Diseases Control Program, 2018-2020 (Investigation and analysis on the infections of zoonotic trematode metacercariae in fish intermediate hosts in the Republic of Korea) of National Research Institute of Health (NRIH), Korea Centers for Disease Control and Prevention (KCDCP). We thank Jung-A Kim, Hee-Ju Kim, and Yeo-Jin Ryu, Department of Parasitology and Tropical Medicine, Gyeongsang National University College of Medicine, Jinju, Korea, for their help in fish examinations.

References

  1. Korea Centers for Disease Control and Prevention, Korea National Institute of Health. National survey of the prevalence of intestinal parasitic infections in Korea, 2012. The 8th Report. Osong, Korea. Korea Centers for Disease Control and Prevention. 2013.
  2. Cho SH, Lee KY, Lee BC, Cho PY, Cheun HI, Hong ST, Sohn WM, Kim TS. Prevalence of clonorchiasis in southern endemic areas of Korea in 2006. Korean J Parasitol 2008; 46: 133-137. https://doi.org/10.3347/kjp.2008.46.3.133
  3. Kim HK, Cheun HI, Chung BS, Lee KY, Kim TS, Lee SE, Lee WJ, Cho SH. Prevalence of Clonorchis sinensis infections along the five major rivers in Republic of Korea, 2007. Osong Public Health Res Perspect 2010; 1: 43-49. https://doi.org/10.1016/j.phrp.2010.12.010
  4. June KJ, Cho SH, Lee WJ, Kim C, Park KS. Prevalence and risk factors of clonorchiasis among the populations served by primary healthcare posts along five major rivers in South Korea. Osong Public Health Res Perspect 2013; 4: 21-26. https://doi.org/10.1016/j.phrp.2012.12.002
  5. Jeong YI, Shin HE, Lee SE, Cheun HI, Ju JW, Kim JY, Park MY, Cho SH. Prevalence of Clonorchis sinensis infection among residents along 5 major rivers in the Republic of Korea. Korean J Parasitol 2016; 54: 215-219. https://doi.org/10.3347/kjp.2016.54.2.215
  6. Cho SH, Sohn WM, Na BK, Kim TS, Kong Y, Eom K, Seok WS, Lee T. Prevalence of Clonorchis sinensis metacercariae in freshwater fish from three latitudinal regions of the Korean Peninsula. Korean J Parasitol 2011; 49: 385-398. https://doi.org/10.3347/kjp.2011.49.4.385
  7. Cho SH, Lee WJ, Kim TS, Seok WS, Lee TJ, Jeong KJ, Na BK, Sohn WM. Prevalence of zoonotic trematode metacercariae in freshwater fish from Gangwon-do, Korea. Korean J Parasitol 2014; 52: 399-412. https://doi.org/10.3347/kjp.2014.52.4.399
  8. Sohn WM, Na BK, Cho SH, Lee SW, Choi SB, Seok WS. Trematode metacercariae in freshwater fish from water systems of Hantangang and Imjingang in Republic of Korea. Korean J Parasitol 2015; 53: 289-298. https://doi.org/10.3347/kjp.2015.53.3.289
  9. Sohn WM, Na BK, Cho SH, Park MY, Kim CH, Hwang MA, No KW, Yoon KB, Lim HC. Prevalence of Clonorchis sinensis metacercariae in fish from water systems of Seomjin-gang (River). Korean J Parasitol 2017; 55: 305-312. https://doi.org/10.3347/kjp.2017.55.3.305
  10. Yoon KB, Lim HC, Jeon DY, Park S, Cho SH, Ju JW, Shin SS, Na BK, Sohn WM. Infection status with Clonorchis sinensis metacercariae in fish from Tamjin-gang (River) in Jeollanam-do, Republic of Korea. Korean J Parasitol 2018; 56: 183-188. https://doi.org/10.3347/kjp.2018.56.2.183
  11. Sohn WM, Na BK, Cho SH, Ju JW, Son DC. Prevalence and intensity of Clonorchis sinensis metacercariae in freshwater fish from Wi-cheon stream in Gunwi-gun, Gyeongsangbuk-do, Korea. Korean J Parasitol 2018; 56: 41-48. https://doi.org/10.3347/kjp.2018.56.1.41
  12. Sohn WM, Na BK, Cho SH, Ju JW. Infection status with Clonorchis sinensis metacercariae in fish from Yang-cheon (Stream) in Sancheong-gun, Gyeongsangnam-do, Korea. Korean J Parasitol 2019; 57: 145-152. https://doi.org/10.3347/kjp.2019.57.2.145
  13. Sohn WM, Na BK, Cho SH, Lee HI, Lee MR, Ju JW. Kim GO. High endemicity with Clonorchis sinensis metacercariae in fish from Yongjeon-cheon (Stream) in Cheongsong-gun, Gyeongsangbuk-do, Korea. Korean J Parasitol 2021; 59: 97-101. https://doi.org/10.3347/kjp.2021.59.1.97
  14. Sohn WM, Na BK, Cho SH, Kim CH, Hwang MA, No KW, Kim JD. Survey of zoonotic trematode metacercariae in fish from water systems of Geum-gang (River) in Republic of Korea. Korean J Parasitol 2021; 59: 23-33. https://doi.org/10.3347/kjp.2021.59.1.23
  15. Sohn WM, Na BK, Cho SH, Lee SW. Infection status with digenetic trematode metacercariae in fishes from coastal lakes in Gangwon-do, Republic of Korea. Korean J Parasitol 2019; 57: 681-690. https://doi.org/10.3347/kjp.2019.57.6.681
  16. Sohn WM, Na BK. Infections with digenetic trematode metacercariae in freshwater fishes from two visiting sites of migratory birds in Gyeongsangnam-do, Republic of Korea. Korean J Parasitol 2019; 57: 273-281. https://doi.org/10.3347/kjp.2019.57.3.273
  17. Togyo-jeosuji in the list of lakes of Korea in Wikipedia - The free encyclopedia: http://en.wikipedia.org
  18. Park MS, Kim SW, Yang YS, Park CH, Lee WT, Kim CU, Lee EM, Lee SU, Huh S. Intestinal parasite infections in the inhabitants along the Hantan River, Chorwon-gun. Korean J Parasitol 1993; 31: 375-378. https://doi.org/10.3347/kjp.1993.31.4.375.
  19. Kim IS, Kang EJ. Coloured Fishes of Korea. Seoul, Korea. Academy Publishing Company. 1993, pp 1-477, (in Korean).
  20. Sohn WM. Fish-borne zoonotic trematode metacercariae in the Republic of Korea. Korean J Parasitol 2009; 47 (suppl): 103-113. https://doi.org/10.3347/kjp.2009.47.S.S103
  21. Sohn WM, Na BK, Cho SH, Ju JW, Kim CH, Yoon KB. Infection status with Metagonimus spp. metacercariae in fishes from Seomjin-gang and Tamjin-gang in Republic of Korea. Korean J Parasitol 2018; 56: 351-358. https://doi.org/10.3347/kjp.2018.56.4.351
  22. Sohn WM, Na BK, Cho SH, Ju JW, Kim CH, Yoon KB, Kim JD, Son DC, Lee SW. Infections with Centrocestus armatus metacercariae in fishes from water systems of major rivers in Republic of Korea. Korean J Parasitol 2018; 56: 341-349. https://doi.org/10.3347/kjp.2018.56.4.341
  23. Sohn WM, Na BK, Cho SH, Ju JW. Infections status of Isthmiophora hortensis metacercariae in dark sleepers, Odontobutis species, from some water systems of the Republic of Korea. Korean J Parasitol 2018; 56: 633-637. https://doi.org/10.3347/kjp.2018.56.6.633.
  24. Sohn WM, Na BK, Cho SH, Ju JW, Kim CH, Hwang MA, No KW, Park JH. Prevalence and infection intensity of zoonotic trematode metacercariae in fish from Soyang-cheon (Stream) in Wanju-gun, Jeollabuk-do, Korea. Korean J Parasitol 2021; 59: 265-271. https://doi.org/10.3347/kjp.2021.59.3.265

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