نتایج جستجو برای: viral disease
تعداد نتایج: 1605507 فیلتر نتایج به سال:
introduction: foot-and-mouth disease (fmd) is a highly contagious and economically devastating viral disease of livestock that is categorized in list a of animal diseases by the world organisation for animal health (oie). vaccination is effective against fmd and the vaccine production centers largely use the industrial ultra-filtration and chromatography in order to remove the cellular proteins...
reovirus infections are actually related to a lot of disease conditions with different clinical manifestations. reoviruses have been isolated from a variety of tissues in poultry, suffering from different disease conditions including viral arthritis/tenosynovitis, stunting syndrome, respiratory disease, enteric disease, immunosuppression and malabsorption syndrome. economic losses related to re...
The Persian Gulf and its shores are important and strategic areas with a large variety of fish species. Betanodavirus infection is known to be a serious threat to susceptible fish and causing economic damages to the fisheries and fishing industry. Concerning to isolation and confirmation of VNN virus in the Mullet fish (Chelon aurata and C. saliens) in the Caspian Sea and its damages on Mullet ...
Extract: human history show a continuing struggle for disease and infection disease in the first place. Medicine was not separated from immunization at any time and it is interesting to note that development of vaccine production and preparation methods beyond the basic and scientific understanding of pathogenic factors (Velayati et al 1981, page 27). The first healthy action for infection dise...
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