Diversity of Bacteria Isolated from Crustacea Larvae and Their Rearing Water  

作　　者：Haryanti Ketut Sugama Toshitaka Nishijima 

机构地区：[1]Research Institute for Mariculture,Central Research Institute for Aquaculture,Laboratory of Aquatic Environmental Science Kochi University Japan Gondol. PO Box 140 Singaraja-Bali, Indonesia,KS Tubun-Petamburan VI, Jakarta, Indonesia, Otsu 200 Monobe, Nankoku, Kochi 783, Japan

出　　处：《Journal of Ocean University of Qingdao》2003年第1期49-52,共4页青岛海洋大学学报（英文版）

摘　　要：The bacteria in the genus Vibrio are heterothrophic, which exist in the larval rearing water of Crustacea and often show diverse pathogenicities to marine animals. In order to assess the bacterial diversity associated with Crustacean seed production, 32 strains were isolated from black tiger shrimp (Penaeus monodon) and mangrove crab (Scylla paramamosain) larvae and their rearing-water and characterized using biochemical and molecular approaches. Two or more genotypically different species were identified. The vibriosis of black tiger shrimp was caused by V. harveyi, V. alginolyticus and Vibrio spp. predominantly, while that of crab by V. harveyi and V. alginolyticus only.The bacteria in the genus Vibrio are heterothrophic, which exist in the larval rearing water of Crustacea and often show diverse pathogenicities to marine animals. In order to assess the bacterial diversity associated with Crustacean seed production, 32 strains were isolated from black tiger shrimp (Penaeus monodon) and mangrove crab (Scylla paramamosain) larvae and their rearing-water and characterized using biochemical and molecular approaches. Two or more genotypically different species were identified. The vibriosis of black tiger shrimp was caused by V. harveyi, V. alginolyticus and Vibrio spp. predominantly, while that of crab by V. harveyi and V. alginolyticus only.

关 键 词：bacterial diversity CRUSTACEA VIBRIO VIBRIOSIS 

分 类 号：S917.1[农业科学—水产科学]