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Effect of cyclic serious/medium hypoxia stress on the survival, growth performance and resistance against Vibrio parahemolyticus of white shrimp Litopenaeus vannamei
Han, S-y1,2,3; Wang, B-j1,2; Liu, M.1,2; Wang, M-q1,2; Jiang, K-y1,2; Qi, C-c1,2,3; Wang, L.1,2
2017
发表期刊ISJ-INVERTEBRATE SURVIVAL JOURNAL
卷号14页码:259-270
文章类型Article
摘要The effect of cyclic serious/medium hypoxia stress in the presence of hypoxia environment on shrimp is not well explored. The survival, growth performance, osmoregulation gene expression, digestive enzyme activity, histology, and resistance against Vibrio parahemolyticus of the white shrimp Litopenaeus vannamei reared under conditions of cyclic serious/medium hypoxia (CSMH, 0.8 -3.5 mg/L) versus normoxia (N, 6.4 -7.5 mg/L) were investigated during an experimental period of 28 days. Consequently, the cumulative mortality rate of CSMH shrimp increased continuously. The weight gain percentage and length gain percentage of CSMH shrimp decreased continuously. The Na+/K+-ATPase, cytoplasmic carbonic anydrase (CAc), and glycosyl-phosphatidylinositol-linked carbonic anhydrase (CAg) transcripts in the gill of CSMH shrimp increased first and then returned to normal or decreased. The amylase, lipase, and trypsin activities in the hepatopancreas of CSMH shrimp decreased continuously. The hepatopancreas of CSMH shrimp showed histopathological lesions in a time-dependent manner. In the V. parahaemolyticus immersion challenge test, the mortality rate of CSMH shrimp increased continuously. Therefore, cyclic serious/medium hypoxia could reduce survival and growth performance of L. vannamei during long-term exposure, which was resulted from broken osmoregulation mechanism of the gill, and suppressed digestive enzyme activities of the hepatopancreas caused by growing histopathological lesions. Meanwhile, cyclic serious/medium hypoxia would probably lead to outbreak of infectious diseases in the shrimp farming.
关键词Litopenaeus Vannamei Cyclic Serious/medium Hypoxia Mortality Growth Performance Histology Vibrio Parahaemolyticus
收录类别SCI
语种英语
WOS记录号WOS:000409483800001
引用统计
被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
版本出版稿
条目标识符http://ir.qdio.ac.cn/handle/337002/143127
专题实验海洋生物学重点实验室
作者单位1.Chinese Acad Sci, Inst Oceanol, Key Lab Expt Marine Biol, 7 Nanhai Rd, Qingdao 266071, Peoples R China
2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao 266237, Peoples R China
3.Univ Chinese Acad Sci, 19 Yuquan Rd, Beijing 100049, Peoples R China
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Han, S-y,Wang, B-j,Liu, M.,et al. Effect of cyclic serious/medium hypoxia stress on the survival, growth performance and resistance against Vibrio parahemolyticus of white shrimp Litopenaeus vannamei[J]. ISJ-INVERTEBRATE SURVIVAL JOURNAL,2017,14:259-270.
APA Han, S-y.,Wang, B-j.,Liu, M..,Wang, M-q.,Jiang, K-y.,...&Wang, L..(2017).Effect of cyclic serious/medium hypoxia stress on the survival, growth performance and resistance against Vibrio parahemolyticus of white shrimp Litopenaeus vannamei.ISJ-INVERTEBRATE SURVIVAL JOURNAL,14,259-270.
MLA Han, S-y,et al."Effect of cyclic serious/medium hypoxia stress on the survival, growth performance and resistance against Vibrio parahemolyticus of white shrimp Litopenaeus vannamei".ISJ-INVERTEBRATE SURVIVAL JOURNAL 14(2017):259-270.
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