M. Sharif Rohani

[ 1 ] - The effects of different levels of Aloe vera extract on some of the hematological and non-specific immune parameters in Siberian sturgeon (Acipenser baerii)

In this study, Aloe vera extract was used to evaluate its effects on hematological and immune parameters of Siberian sturgeon (Acipenser baerii). A total of 360 Siberian sturgeon weighing on average 10.95±0.04 g were randomly distributed in four treatments including a control group and three experimental groups (each with three replications). A. vera extract powder at the rate of 0.5%, 1% and ...

[ 2 ] - Enhancement of immune responses of rainbow trout (Oncorhynchus mykiss) fed a diet supplemented with Aloe vera extract

The effects dietary supplementation with Aloe vera extract (AE) on the immunity responses and hematological parameters of rainbow trout (Oncorhynchus mykiss) fry were evaluated in eight weeks trial. 600 rainbow trout (O. mykiss) fry with an average initial body weight of 13±0.05g were randomly allocated into two treatment groups including placebo-treated group (control) and A. vera extract-trea...

[ 3 ] - Investigation of the possibility use of Zataria multiflora (Avishan-e Shirazi) essence in control of fungal contamination of cultured shrimp, Litopenaeus vannamei

This study was conducted to evaluate the possibility of replacing Z. multiflora instead of antibiotics and chemicals in shrimp aquaculture industry to protect the environment and prevention of microbial resistance. In vitro MIC of Z. multiflora essential oil against Candida albicans and Fusarium solani obtained 0.004% and 0.008% respectively, also MFC of Z. multiflora essential oil against C.al...

[ 4 ] - In vitro effects of Sargassum latifolium (Agardeh, 1948) against selected bacterial pathogens of shrimp

During the last decade, shrimp aquaculture has developed rapidly in many developing countries. Antibiotic resistance is a major problem in shrimp aquaculture. Seaweeds are considered as potent source of bioactive compounds that are able to produce biological activities. The aim of this study was to evaluate the antibacterial activity of ethanolic and chloroformic crude extracts of the brown al...

[ 5 ] - Oral recombinant bovine somatotropin improves growth performance in rainbow trout (Oncorhynchus mykiss)

The aim of this research was to evaluate the effects of oral recombinant bovine somatotropin (RBS) 1% on growth performance of rainbow trout (Oncorhynchus mykiss). 600 rainbow trout weighing 46±1 grams were randomly allotted in two groups including: 1) the control group and 2) RBS treated group, each in three replicates. The fish were hand-fed with commercial pellets. The fish received 200g R...

[ 6 ] - غلظت نیمه کشنده اسانس آویشن شیرازی (Zataria multiflora) در بچه ماهی قزل‌آلای رنگین کمان پرورشی (Oncorhynchus mykiss)

تحقیقات بسیار کمی روی خصوصیات تاکسونومی و مراحل لاروی خرچنگهای گرد ((Brachyura در خلیج فارس صورت گرفته است. این تحقیق به منظور جداسازی و شناسایی مراحل پلانکتونی گونه‌های مختلف خانواده Ocypodidae در آبهای ساحلی خوزستان از اردیبهشت ماه 1386 تا فروردین ماه 1387 انجام شده است. نمونه‌برداری با استفاده از تور پلانکتون زوجی با چشمه 300 میکرون و به روش کشش مورب از کف به سطح انجام گردیده است. طی این ت...

[ 7 ] - Investigation of the possibility use of Zataria multiflora (Avishan-e Shirazi) essence in control of fungal contamination of cultured shrimp, Litopenaeus vannamei

This study was conducted to evaluate the possibility of replacing Z. multiflora instead of antibiotics and chemicals in shrimp aquaculture industry to protect the environment and prevention of microbial resistance. In vitro MIC of Z. multiflora essential oil against Candida albicans and Fusarium solani obtained 0.004% and 0.008% respectively, also MFC of Z. multiflora essential oil against C.al...