한국수산과학회지 (Korean Journal of Fisheries and Aquatic Sciences)

  • 제47권5호
  • /
  • Pages.603-610
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  • 2014
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  • 0374-8111(pISSN)
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  • 2287-8815(eISSN)
한국수산과학회 (The Korean Society of Fisheries and Aquatic Science)
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서해안 천수만 일대 양식 조피볼락(Sebastes schlegeli)의 상피 선충 감염현황

A Nematode Infection in the Epithelial Tissue of Cultured Rockfish Sebastes schlegeli in Cheonsu Bay, Western Korea

  • 서한길 (국립수산과학원 병리연구과) ;
  • 서정수 (국립수산과학원 병리연구과) ;
  • 류민경 (국립수산과학원 병리연구과) ;
  • 이은혜 (국립수산과학원 병리연구과) ;
  • 권세련 (선문대학교 수산생명의학과) ;
  • 강종순 (충청남도 수산관리소) ;
  • 노윤산 (충청남도 수산관리소) ;
  • 최혜승 (국립수산과학원 병리연구과) ;
  • 정승희 (국립수산과학원 병리연구과) ;
  • 한현자 (국립수산과학원 병리연구과)
  • Seo, Han-Gill (Pathology Division, National Fisheries Research and Development Institute) ;
  • Seo, Jung Soo (Pathology Division, National Fisheries Research and Development Institute) ;
  • Ryu, Min-Kyung (Pathology Division, National Fisheries Research and Development Institute) ;
  • Lee, Eun Hye (Pathology Division, National Fisheries Research and Development Institute) ;
  • Kwon, Se Ryun (Department of Aqualife Medicine, Sun Moon University) ;
  • Kang, Jong Soon (Chungnam Fisheries Management Office) ;
  • No, Yun-San (Chungnam Fisheries Management Office) ;
  • Choi, Hye-Sung (Pathology Division, National Fisheries Research and Development Institute) ;
  • Jung, Sung Hee (Pathology Division, National Fisheries Research and Development Institute) ;
  • Han, Hyun-Ja (Pathology Division, National Fisheries Research and Development Institute)
  • 투고 : 2014.06.09
  • 심사 : 2014.08.08
  • 발행 : 2014.10.31
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초록

We investigated a nematode infection in the epithelial tissue of rockfish Sebastes schlegeli cultured in Cheonsu Bay, western Korea, from May 2013 to April 2014. Nematodes infected the epithelial tissues of various external organs, including the fins, operculum, nares, mouth, and head. Over a 1-year period, the overall nematode infection rate in rockfish was 55% (n=89/163): 56.7% (n=17/30) in May 2013, 88% (n=29/33) in August 2013, 0% (n=0/30) in October 2013, 70% (n=21/30) in January 2014, and 55% (n=22/40) in April 2014. During this study, the only mass mortality of cultured rockfish in Cheonsu Bay was in August 2013, when we identified skin wounds on the rockfish caused by the nematodes escaping from their hosts. During this period, the accumulated mortality for 2 weeks was 1.4-22.4% in different farms. In addition, several pathogenic bacteria (Photobacterium damselae, Vibrio spp., and Streptococcus iniae) were isolated from the moribund rockfish; these were thought to be transmitted through the skin wounds caused by the nematodes.

키워드

참고문헌

  1. Edward JN. 1996. Diagnosis and Treatment, Fish Disease. Blackwell, Iowa state university Press, USA, 166-170.
  2. Egusa S. 2006. Parasites and Infectious Diseases of Fish and Shellfish. Life Science Inc. Seoul, Korea, 390-391.
  3. Gonboy GA and Speare DJ. 2002. Dermal Nematodosis in commercially captured rockfish (Sebasters spp.) from coastal British Columbia, Canada. J Comp Pathol 127, 211-213. http://dx.doi.org/10.1053/jcpa.2002.0567.
  4. Jung SH, Choi HS, Do JW, Kim MS, Kwon MG, Seo JS, Hwang JY, Kim SR, Cho YR, Kim JD, Park MA, Jee BY, Cho MY and Kim JW. 2012. Monitoring of bacteria and parasites in cultured olive flounder, black rockfish, red sea bream and shrimp during summer period in Korea from 2007 to 2011. J Fish Pathol 25, 231-241. http://dx.doi.org/10.7847/jfp.2012.25.3.231.
  5. KOSIS. Korean Statistical Information Service. Retrived from kosis.kr. on June 2014.
  6. Moravec F, Conboy GA and Speare DJ. 2005. A new trichosomoidid from the skin of Sebastes spp. (Pisces) from British Columbia, Canada. J parasitol 91, 411-414. http://dx.doi.org/10.1645/GE-3420.
  7. National Fisheries Research and Development Institute. 2012. Field Guidebook of Fish Diseases, Bioscience Inc., National Fisheries Research and Development Institute, Busan, Korea, 33-42.
  8. Park SW and Oh MJ. 2009. Pathology of Aquatic Life. Bioscience Inc., Seoul, Korea, 230-233.
  9. Vendrell D, Balcazar JL, Ruiz-Zarzuela I, Blas I, Girones O and Muzquiz JL. 2006. Lactococcus garvieae in fish: A review. Comp Immunol Microbiol Infect Dis 29, 177-198. http://dx.doi.org/10.1016/j.cimid.2006.06.003.
  10. Wang GT. 2002. Seasonal dynamics and distribution of Philometroides fulvidraconi (Philometridae) in the bullhead catfish, Pseudobagrus fulvidraco (Richardson). J Fish Dis 25, 621-625. http://dx.doi.org/10.1046/j.1365-2761.2002.00416.x.
  11. Won KM and Park SI. 2008. Pathogenicity of Vibrio harveyi to cultured marine fishes in Korea. Aquaculture 285, 8-13. http://dx.doi.org/10.1016/j.aquaculture.2008.08.013.