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Studies on the pustule disease of abalone (Haliotis discus hannai Ino) on the Dalian coast
Li, TW; Ding, MJ; Zhang, J; Xiang, JH; Liu, RY
1998-12-01
Source PublicationJOURNAL OF SHELLFISH RESEARCH
Volume17Issue:3Pages:707-711
SubtypeArticle
AbstractSince 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 degrees C; salinity, 0-70 parts per thousand; 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.
KeywordHaliotis Discus Hannai Pustule Disease Vibrio Fluvialis-ii
Indexed BySCI ; ISTP
Language英语
WOS IDWOS:000078250300021
Citation statistics
Cited Times:16[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/32953
Collection实验海洋生物学重点实验室
Affiliation1.Liaoning Normal Univ, Dept Biol, Dalian 116029, Peoples R China
2.Aquacultural Co Dalian, Dalian 116023, Peoples R China
3.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China
4.Liaoning Normal Univ, Dept Biol, Dalian 116029, Peoples R China
5.Aquacultural Co Dalian, Dalian 116023, Peoples R China
6.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China
Recommended Citation
GB/T 7714
Li, TW,Ding, MJ,Zhang, J,et al. Studies on the pustule disease of abalone (Haliotis discus hannai Ino) on the Dalian coast[J]. JOURNAL OF SHELLFISH RESEARCH,1998,17(3):707-711.
APA Li, TW,Ding, MJ,Zhang, J,Xiang, JH,&Liu, RY.(1998).Studies on the pustule disease of abalone (Haliotis discus hannai Ino) on the Dalian coast.JOURNAL OF SHELLFISH RESEARCH,17(3),707-711.
MLA Li, TW,et al."Studies on the pustule disease of abalone (Haliotis discus hannai Ino) on the Dalian coast".JOURNAL OF SHELLFISH RESEARCH 17.3(1998):707-711.
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