Skip to main content
User Image

Dina Mahmoud Ahmed Hasanin

Associate Professor

Faculty member

كلية العلوم
Building 5,3rd floor,office 114

Role of some stressful ecological factors on cultured Nile tilapia in relation to metacercarial affections

This study was carried out to investigate role of some stressful ecological factors on cultured tilapia species, 86 Tilapia zillii and 118 Sarotherodon galilaeus in relation to metacercarial affections. Physicochemical parameters of water samples were within normal level that can tilapia survive and adapte.There were no pathognomonic signs in infected tilapia species. Encysted metacercariae were identified as Diplostomum tilapiae, ,Centrocestus formosanus and Heterophyes sp.The whole prevalence was 28.8 % and the seasonal prevalence were recorded .We evaluated the activity of enzymes (Superoxide dismutase,Catalase,Glutathion peroxidase, Glutathion reductase,Malondialdehyde, Cytochrome oxidase and Lactate dehydrogenase) in gills,liver and musculature of both infected tilapias throughout the different seasons and the statistical analysis were done

 

Volume Number
Issue 9
Issue Number
Volume 3
Magazine \ Newspaper
International Journal of Advanced Research
Pages
398 - 401
more of publication
publications

Malaria is an important health problem in subtropical and tropical areas around the world. Infection with protozoan parasites of the Plasmodium genus, which grow inside host erythrocytes, causes…

2021
publications

Sarcocystis spp. are intracellular protozoan parasites with an intermediate-definitive host life cycle based on a prey–predator relationship. Sarcocystis infection is common among different…

2021
publications

Arsenic is a potent neurotoxic xenobiotic found in drinking water, and food. Chlorogenic acid (CGA), an abundant polyphenol in coffee, potentially has a wide range of therapeutic benefits.

by Dina M. Metwallya,b,c , Reem A. Alajmia , Manal F. El-Khadragyd,e,⁎ , Hany M. Yehiaf,g , Wafa A. AL-Megrind , Ahmed M.A. Akabawyh , Hatem K. Aminh , Ahmed E. Abdel Moneim
2020