Starvation effects on pathogenic Vibrio alginolyticus in natural seawater | |
Yi Jiabo1; Chen Qiang1; Zou Wenzheng1; Yan Qingpi1; Zhuang Zhixia2; Wang Xiaoru2 | |
刊名 | ACTA OCEANOLOGICA SINICA
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2008 | |
卷号 | 27期号:4页码:120-129 |
关键词 | Vibrio alginolyticus starvation survival adhesion ELISA resistance |
ISSN号 | 0253-505X |
英文摘要 | To get a better understanding of the starvation survival strategy of pathogenic Vibrio alginolyticus, log-phase cells were inoculated into sterile natural seawater for starvation studies. The results showed that all of total bacteria number, viable bacteria number and CFU number of V. alginolyticus increased remarkably at the initial starvation stage; after reaching their peaks at 5 d, both total bacteria number and viable bacteria number of V. alginolyticus fell slowly, while the CFU Muni er fell more quickly after reaching its peak at 10 d; V. alginolyticus elongated their cells at the prophase of starvation, and their shrunk their volume and turned their shapes into ovals from rods at the anaphase of starvation; starved cells showed more sensitivity to heating and UV; starved cells showed no significant difference from unstarved ones at the lowest detection limit determined by indirect enzyme-linked immunosorbent assay (ELISA); starved cells' ability to adhere to the skin mucus of large yellow croaker (Pseudosciaena crocea) showed a sharp decline as tire starvation time increases; the cellular protein of V. alginolyticus increased remarkably at the anaphase of starvation. The results indicated that pathogenic 1 alginolyticus could survive in starvation for relatively long periods of time (>= 2 months) in 28 degrees C natural seawater due to the morphological and physiological changes; however, starved 1 alginolyticus cells showed less virulence and higher sensitivity under environmental stresses. |
资助项目 | Natural Science Foundation of Fujian Province of China[B0410022] |
WOS关键词 | NONCULTURABLE STATE ; LOW-TEMPERATURE ; CELLS ; SEA ; MICROORGANISMS ; VULNIFICUS ; SURVIVAL ; BACTERIA ; PARAHAEMOLYTICUS ; RESUSCITATION |
WOS研究方向 | Oceanography |
语种 | 英语 |
出版者 | SPRINGER |
WOS记录号 | WOS:000260878500011 |
内容类型 | 期刊论文 |
源URL | [http://ir.fio.com.cn:8080/handle/2SI8HI0U/26294] ![]() |
专题 | 自然资源部第一海洋研究所 |
通讯作者 | Yan Qingpi |
作者单位 | 1.Jimei Univ, Coll Fisheries, Key Lab Sci & Technol Aquaculture & Food Safety, Xiamen 361021, Peoples R China 2.State Ocean Adm, Inst Oceanog 1, Qingdao 266061, Peoples R China |
推荐引用方式 GB/T 7714 | Yi Jiabo,Chen Qiang,Zou Wenzheng,et al. Starvation effects on pathogenic Vibrio alginolyticus in natural seawater[J]. ACTA OCEANOLOGICA SINICA,2008,27(4):120-129. |
APA | Yi Jiabo,Chen Qiang,Zou Wenzheng,Yan Qingpi,Zhuang Zhixia,&Wang Xiaoru.(2008).Starvation effects on pathogenic Vibrio alginolyticus in natural seawater.ACTA OCEANOLOGICA SINICA,27(4),120-129. |
MLA | Yi Jiabo,et al."Starvation effects on pathogenic Vibrio alginolyticus in natural seawater".ACTA OCEANOLOGICA SINICA 27.4(2008):120-129. |
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