지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2008.1
- 수록면
- 195 - 204 (10page)
이용수
초록· 키워드
오류제보하기
Viral diseases are major emerging problems of shrimp that have affected the production, and even complete losses for shrimp farms. In this study, we developed a sensitive TaqMan real-time PCR method to quantify white spot syndrome virus (WSSV) and hepatopancreatic parvovirus (HPV) in the shrimp and pond water in which fleshy shrimp, Fenneropenaeus chinensis, and Pacific white shrimp, Litopenaeus vannamei, are reared. WSSV and HPV in pond seawaters ranged from 1.65×103 to 2.43×109 and from 0 to 4.43×105 copies/L of seawater, respectively. Of 20 ponds analyzed, all pond water and shrimp were positive for WSSV. L. vannamei showed higher susceptibility to WSSV than F. chinensis. HPV was detected only in the pond water for F. chinensis. In shrimp tissue, however, HPV was found in both species, with 23-times higher infection rate in F. chinensis than L. vannamei. The total bacterial counts in the pond water ranged from 2.23×103 to 1.98×105 CFU/mL. The variations in total bacterial count for each pond appeared to correlate to the variations of the WSSV load. Statistical analysis indicated that there was no significant difference (P>0.05) between the WSSV load in pond water and shrimp, and there was no relationship between total bacterial load and viral load in the pond water. However, a significant difference (P<0.01) was found between HPV load and L. vannamei and F. chinensis pond water.
목차
등록된 정보가 없습니다.
참고문헌 (21)
참고문헌 신청
Bray, W.A / 1993 / The effect of four substances on growth and survival of Penaeus vannamei, at two salinities / Ciencias Marinas 19 : 229 ~ 244
Briggs, M / 2004 / Introductions and movement of Penaeus vannamei and Penaeus stylirostris in Asia and the Pacific. FAO Regional Office for Asia and the Pacific / RAP Publica
Brock, J.A / 1992 / A look at the principal bacterial, fungal and parasitic diseases of farmed shrimp. In: Proceedings of the Special Session on Shrimp Farming / J. eds. World Aquacultur
Chen,S.N / 1995 / Current status of shrimp aquaculture in Taiwan. In: Swimming through troubled water / the special session on shrimp farming, Aquaculture '95. World Aquaculture So
Cheng, W / 2000 / Effect of pH, temperature and salinity on immune parameters of the freshwater prawn Macrobrachium rosenbergii / Fish and Shellfish Immunology 10 : 387 ~ 391
Briggs, M / 2004 / Introductions and movement of Penaeus vannamei and Penaeus stylirostris in Asia and the Pacific. FAO Regional Office for Asia and the Pacific / RAP Publica
Brock, J.A / 1992 / A look at the principal bacterial, fungal and parasitic diseases of farmed shrimp. In: Proceedings of the Special Session on Shrimp Farming / J. eds. World Aquacultur
Chen,S.N / 1995 / Current status of shrimp aquaculture in Taiwan. In: Swimming through troubled water / the special session on shrimp farming, Aquaculture '95. World Aquaculture So
Cheng, W / 2000 / Effect of pH, temperature and salinity on immune parameters of the freshwater prawn Macrobrachium rosenbergii / Fish and Shellfish Immunology 10 : 387 ~ 391
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