Hala Nader Fahmy <br/><br/>
Reconnaissance studies on Norwalk virus in some food categories and water and its effect on patients  /  
 دراسات مسحية على فيروس النور و فى بعض أنواع الأغذية والمياه وتأثيره على المرضى 
Hala Nader Fahmy ; Supervised Elsayed Tarek Abdelsalam , Gihan Mohammed Elmoghazy 
 - Cairo :   Hala Nader Fahmy ,   2013 
 - 67 P. :   facsimiles ;   25cm 
<br/><br/>Thesis (M.Sc.) - Cairo University - Faculty of Science  - Department of Botany Microbiology 
<br/><br/> In a study to estimate the incidence of  Norovirus in food, Irrigation water, water from fishery farms  in Egypt,12 shellfish samples, 21 fish samples, 21 water samples and 16 raw leafy  vegetable samples were analyzed using three different primer sets during summer and winter seasons after RNA extraction  using Reverse Transcriptase  Polymerase chain reaction (RT-PCR). Result illustrated that; the virus could not be detected in summer season in all tested samples 
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<br/><br/><label>Subjects--Index Terms: </label>Food   Norovirus  Seasons