ISOLATION AND IDENTIFICATION OF BACTERIAL AND FUNGAL MICROFLORA FROM LITOPENAEUS VANNAMEI IN CHOIBDEH, ABADAN

Document Type : Research Paper

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Abstract

Bacterial and fungal microflora of Litopenaeus vannamei cultured in Choibdeh, Abadan was studied. For this purpose, PLs before and after stocking and those shrimps persisting on food tray from June to August, 2006 were taken randomly. Live samples transferred to microbiology laboratory of South Aquaculture Research Center, Ahwaz. Special culture media (e.g. Tryptic Soy Agar + 1.5-2% Nacl & Sabouraud Dextrose Agar + 1.5-2% Nacl) were used for bacterial and fungal culture. We isolated 10 bacterial species of which Vibrio alginolyticus (36.92%) had high abundance among bacterial species. We also isolated and identified three fungal species including Aspergillus niger (66.66%) A. fumigatus (16.66%) and Fusarium sp. (16.66%). A. niger was predominant among fungal species. All bacterial and fungal species that were identified were opportunistic.

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Iranian Scientific Fisheries Journal
Volume 18, Issue 1
January and February 2008
Pages 161-166

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