Probiotic effect of FLOC on Vibrios in the pacific white shrimp Litopenaeus vannamei

被引：84

作者：

Aguilera-Rivera, Diana ^{[1
]}

Prieto-Davo, Alejandra ^{[3
]}

Escalante, Karla ^{[2
]}

Chavez, Cristina ^{[4
]}

Cuzon, Gerard ^{[5
]}

Gaxiola, Gabriela ^{[2
]}

机构：

[1] Univ Nacl Autonoma Mexico, Mexico City, DF, Mexico

[2] Univ Nacl Autonoma Mexico, Fac Ciencias, UMDI Sisal, Mexico City, DF, Mexico

[3] Univ Nacl Autonoma Mexico, Fac Quim, Unidad Quim Sisal, Mexico City, DF, Mexico

[4] CIAD Unidad Mazatlan, Mazatlan, Mexico

[5] IFREMER, COP Tahiti, Issy Les Moulineaux, France

来源：

AQUACULTURE | 2014年 / 424卷

关键词：

FLOC; Probiotic; L; vannamei; Disease; Vibrio; POLY-BETA-HYDROXYBUTYRATE; ARTEMIA-FRANCISCANA; ETIOLOGIC AGENT; BACTERIA; WATER; GROWTH; MICROORGANISMS; IDENTIFICATION; PENAEICIDA; SURVIVAL;

D O I：

10.1016/j.aquaculture.2014.01.008

中图分类号：

S9 [水产、渔业];

学科分类号：

0908 ;

摘要：

The advantages of FLOC over clear water (CW) in rearing juvenile Litopenaeus vannamei and its effects on Vibrio communities were evaluated. Survival rate in FLOC and clear water was recorded and a probiotic was tested under both conditions. Daily growth rate (DGR) was higher in FLOC (p < 0.05) than in CW. Survival in each system increased significantly when a probiotic was included in the diet (p < 0.05). The Vibrionaceae community from the hepatopancreas (HP) and the culture medium did not differ between the two culture media. Nevertheless, a novel group of Vibrio strains was found to be unique to FLOC. No high level of lesions was observed in shrimp tissues from the FLOC + probiotic treatment; it suggests that the probiotic contributed to homeostasis and prevented outbreak of opportunistic pathogenic species. (C) 2014 Elsevier B.V. All rights reserved.

引用

页码：215 / 219

页数：5

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