ISOLATION AND IDENTIFICATION OF PARASITE AND SAPROPHYTE FUNGI FROM FUNGAL AFFECTED EGGS OF THE RAINBOW TROUT (ONCORHYNCHUS MYKISS) IN MAZANDARAN PROVINCE | ||
| مجله تحقیقات دامپزشکی (Journal of Veterinary Research) | ||
| Article 13, Volume 62, Issue 2, June 2007, Pages 163-168 PDF (769.28 K) | ||
| Authors | ||
| hosseinali mousavi; Seyyed Mahdi Hoosseinifard; Ali Reza Khosravi; Mahdi Soltani; Mahdi Yosefian | ||
| Abstract | ||
| The aim of the present study was to isolate and identify parasites and saprophytes from fungal affected eggs of Rainboe trout.The samples (n= 900) were obtained from six fish farm and transferred to mycology laboratory in stril tubes . The samples were inoculated in cculture media , (SDA, CMA, GPagar and hemp seeds cultures) at room temperature (18-24°C) . Twelve species of fungi isolated from the fungal eggs. Three isolated fungi were belonged to the saprolegniaceas' family including : Saprolegnia parasitica, Saprolegnia sp. Achlya sp. Other nine fungi were: Penicillium, Aspergillus, Paeciliomyces, Acremonium , Fusarium oxysporum , F.solani , Alternaria , Mucor and Helminthosporium . In this study three species of pathogenic aquatic fungi were Saprolegnia parasitica , Saprolegnia sp. , Achlya sp. It seems that saprolegnia parasitica was the most important fungal egg infestation in Mazandaran salmonid hatcheries. Meanwhile, saprophytic fungi can help for spreading of fungal egg infection. | ||
| Keywords | ||
| Achlya; Fungal Infection; Rainbow trout; Saprolegnia; saprophyte | ||
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