M.J. Ding’s scientific contributions

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Publications (3)


Studies on the pustule disease of abalone (Haliotis discus hannai Ino) on the Dalian coast
  • Article

December 1998

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63 Reads

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33 Citations

Journal of Shellfish Research

TW Li

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MJ Ding

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J. Zhang

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[...]

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RY Liu

Since first observed in the summer of 1993, a serious pustule disease has spread among several abalone hatcheries in the Dalian area. It affects different growth stages of the abalone. Mortality has been as high as 50-60%. Three strains of bacteria (D, T, and N) were obtained, isolated, and purified from the Aquacultural Company of Dalian (D), the Aquacultural Company of Precious Sea Food of the Pacific Ocean (T), and the Dalian New Harbor Aquacultural Company (N). Observation by electron microscopy showed that the three strains were all short rod bacteria with a single polar flagellum. They all grew in 1% tryptone water in the ranges, 15-42°C; salinity, 0-70‰; and pH, 5.5-11. Physiological and biochemical analyses gave the same result as in an earlier study by the authors. The bacteriophage of the D strain, which was isolated by the authors (reported elsewhere) could propagate and replicate on the N and T strains. Thus, the three strains are concluded to belong to the same species of bacteria, one earlier identified as Vibrio fluvialis-II. Results of experimental trials indicated that the pustule disease is transmitted through lesions in the foot. Infection quickly followed intramuscular injection. Infection did not result when bacteria were included in the food or when present in the surrounding seawater.



Citations (2)


... M. coruscus is an economically important aquatic shellfish that is widely distributed in the coastal waters of the Yellow Sea and the East China Sea, especially in the coastal areas of Zhejiang [10,11]. In farmed Mytilus, compared to another aquatic shellfish, M. galloprovincialis, M. coruscus has the higher protein, crude fat, DHA, and trace element content, as well as a higher economic value [12]. With increasing temperatures, the yield and performance of M. coruscus' byssus weaken, leading to shedding [13]. ...

Reference:

Insights into the Response in Digestive Gland of Mytilus coruscus under Heat Stress Using TMT-Based Proteomics
Studies on the nutritive contents of the mussel mytilus edulis and mytilus coruscus
  • Citing Article
  • January 1998

... V. fluvialis secretes extracellular enzymes such as protease and lipase. Extracellular toxins, including protease, are the main factors of V. fluvialis responsible for pustule disease and death in abalone [21]. Vibrio spp. that are pathogenic to black rockfish can produce extracellular enzymes and cause hemorrhage and ascites [11]. ...

Studies on the pustule disease of abalone (Haliotis discus hannai Ino) on the Dalian coast
  • Citing Article
  • December 1998

Journal of Shellfish Research